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.r115-tall-167814493600252.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is DES-PT-05b, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r115-tall-167814493600252
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 412K
-rw-r--r-- 1 mcc users 5.6K Feb 26 15:43 CTLCardinality.txt
-rw-r--r-- 1 mcc users 56K Feb 26 15:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Feb 26 15:43 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 26 15:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 15:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.2K Feb 26 15:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 56K Feb 26 15:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 26 15:43 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 26 15:43 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Feb 25 15:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:50 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 73K Mar 5 18:22 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 1678348729867

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=DES-PT-05b
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202303021504
[2023-03-09 07:58:51] [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]
[2023-03-09 07:58:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 07:58:51] [INFO ] Load time of PNML (sax parser for PT used): 53 ms
[2023-03-09 07:58:51] [INFO ] Transformed 300 places.
[2023-03-09 07:58:51] [INFO ] Transformed 251 transitions.
[2023-03-09 07:58:51] [INFO ] Found NUPN structural information;
[2023-03-09 07:58:51] [INFO ] Parsed PT model containing 300 places and 251 transitions and 747 arcs in 125 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 300/300 places, 251/251 transitions.
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 297 transition count 228
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 1 with 23 rules applied. Total rules applied 49 place count 274 transition count 228
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 49 place count 274 transition count 219
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 67 place count 265 transition count 219
Performed 91 Post agglomeration using F-continuation condition.Transition count delta: 91
Deduced a syphon composed of 91 places in 1 ms
Reduce places removed 91 places and 0 transitions.
Iterating global reduction 2 with 182 rules applied. Total rules applied 249 place count 174 transition count 128
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 257 place count 170 transition count 144
Applied a total of 257 rules in 41 ms. Remains 170 /300 variables (removed 130) and now considering 144/251 (removed 107) transitions.
// Phase 1: matrix 144 rows 170 cols
[2023-03-09 07:58:51] [INFO ] Computed 62 place invariants in 25 ms
[2023-03-09 07:58:52] [INFO ] Implicit Places using invariants in 353 ms returned [55]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 387 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 169/300 places, 144/251 transitions.
Applied a total of 0 rules in 3 ms. Remains 169 /169 variables (removed 0) and now considering 144/144 (removed 0) transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 432 ms. Remains : 169/300 places, 144/251 transitions.
Discarding 45 transitions out of 144. Remains 99
Initial state reduction rules removed 1 formulas.
[2023-03-09 07:58:52] [INFO ] Flatten gal took : 78 ms
[2023-03-09 07:58:52] [INFO ] Flatten gal took : 25 ms
[2023-03-09 07:58:52] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6124351172560168455.gal : 10 ms
[2023-03-09 07:58:52] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8696604563100038037.prop : 2 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/ReachabilityCardinality6124351172560168455.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8696604563100038037.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 ...328
Loading property file /tmp/ReachabilityCardinality8696604563100038037.prop.
Incomplete random walk after 10000 steps, including 340 resets, run finished after 530 ms. (steps per millisecond=18 ) properties (out of 98) seen :88
Reachability property qltransition_123 is true.
Reachability property qltransition_120 is true.
Reachability property qltransition_111 is true.
Reachability property qltransition_101 is true.
Reachability property qltransition_28 is true.
Reachability property qltransition_27 is true.
Reachability property qltransition_26 is true.
Reachability property qltransition_25 is true.
Reachability property qltransition_24 is true.
Reachability property qltransition_19 is true.
Reachability property qltransition_18 is true.
Reachability property qltransition_11 is true.
Reachability property qltransition_10 is true.
Reachability property qltransition_7 is true.
Reachability property qltransition_4 is true.
SDD proceeding with computation,83 properties remain. new max is 2
SDD size :1 after 11
Reachability property qltransition_17 is true.
SDD proceeding with computation,82 properties remain. new max is 2
SDD size :11 after 45
Reachability property qltransition_53 is true.
Reachability property qltransition_52 is true.
SDD proceeding with computation,80 properties remain. new max is 2
SDD size :45 after 99
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 10) seen :0
SDD proceeding with computation,80 properties remain. new max is 4
SDD size :99 after 195
Reachability property qltransition_126 is true.
SDD proceeding with computation,79 properties remain. new max is 4
SDD size :195 after 627
Reachability property qltransition_138 is true.
Reachability property qltransition_135 is true.
Reachability property qltransition_132 is true.
Reachability property qltransition_129 is true.
SDD proceeding with computation,75 properties remain. new max is 4
SDD size :627 after 3747
Reachability property qltransition_141 is true.
SDD proceeding with computation,74 properties remain. new max is 4
SDD size :3747 after 4995
Reachability property qltransition_117 is true.
Reachability property qltransition_114 is true.
Reachability property qltransition_108 is true.
Reachability property qltransition_105 is true.
Reachability property qltransition_102 is true.
SDD proceeding with computation,69 properties remain. new max is 4
SDD size :4995 after 11709
Incomplete Best-First random walk after 10001 steps, including 55 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 10) seen :0
SDD proceeding with computation,69 properties remain. new max is 8
SDD size :11709 after 11895
SDD proceeding with computation,69 properties remain. new max is 16
SDD size :11895 after 12285
Reachability property qltransition_16 is true.
SDD proceeding with computation,68 properties remain. new max is 16
SDD size :12285 after 13095
SDD proceeding with computation,68 properties remain. new max is 32
SDD size :13095 after 28407
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 10) seen :0
SDD proceeding with computation,68 properties remain. new max is 64
SDD size :28407 after 44919
SDD proceeding with computation,68 properties remain. new max is 128
SDD size :44919 after 100251
Reachability property qltransition_71 is true.
Reachability property qltransition_70 is true.
Reachability property qltransition_69 is true.
Reachability property qltransition_68 is true.
Reachability property qltransition_67 is true.
Reachability property qltransition_66 is true.
Reachability property qltransition_60 is true.
Reachability property qltransition_47 is true.
Reachability property qltransition_46 is true.
Reachability property qltransition_20 is true.
SDD proceeding with computation,58 properties remain. new max is 128
SDD size :100251 after 620777
SDD proceeding with computation,58 properties remain. new max is 256
SDD size :620777 after 625353
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 10) seen :1
Reachability property qltransition_21 is true.
SDD proceeding with computation,57 properties remain. new max is 256
SDD size :625353 after 1.04976e+06
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 9) seen :0
Reachability property qltransition_95 is true.
Reachability property qltransition_94 is true.
Reachability property qltransition_93 is true.
Reachability property qltransition_65 is true.
Reachability property qltransition_62 is true.
Reachability property qltransition_61 is true.
Reachability property qltransition_59 is true.
Reachability property qltransition_45 is true.
Reachability property qltransition_44 is true.
Reachability property qltransition_35 is true.
Reachability property qltransition_33 is true.
Reachability property qltransition_31 is true.
Reachability property qltransition_29 is true.
SDD proceeding with computation,44 properties remain. new max is 256
SDD size :1.04976e+06 after 1.18732e+07
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 9) seen :0
Reachability property qltransition_90 is true.
Reachability property qltransition_15 is true.
Reachability property qltransition_2 is true.
SDD proceeding with computation,41 properties remain. new max is 256
SDD size :1.18732e+07 after 2.29383e+07
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 9) seen :0
Reachability property qltransition_22 is true.
SDD proceeding with computation,40 properties remain. new max is 256
SDD size :2.29383e+07 after 3.25127e+07
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 9) seen :0
SDD proceeding with computation,40 properties remain. new max is 512
SDD size :3.25127e+07 after 4.52659e+07
Incomplete Best-First random walk after 10001 steps, including 49 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
// Phase 1: matrix 144 rows 169 cols
[2023-03-09 07:58:53] [INFO ] Computed 61 place invariants in 4 ms
SDD proceeding with computation,40 properties remain. new max is 1024
SDD size :4.52659e+07 after 5.78388e+07
[2023-03-09 07:58:53] [INFO ] [Real]Absence check using 32 positive place invariants in 5 ms returned sat
[2023-03-09 07:58:53] [INFO ] [Real]Absence check using 32 positive and 29 generalized place invariants in 7 ms returned sat
[2023-03-09 07:58:53] [INFO ] After 168ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
Reachability property qltransition_100 is true.
Reachability property qltransition_99 is true.
Reachability property qltransition_96 is true.
Reachability property qltransition_89 is true.
Reachability property qltransition_14 is true.
Reachability property qltransition_3 is true.
SDD proceeding with computation,34 properties remain. new max is 1024
SDD size :5.78388e+07 after 5.57412e+08
[2023-03-09 07:58:53] [INFO ] [Nat]Absence check using 32 positive place invariants in 5 ms returned sat
[2023-03-09 07:58:53] [INFO ] [Nat]Absence check using 32 positive and 29 generalized place invariants in 10 ms returned sat
Reachability property qltransition_23 is true.
SDD proceeding with computation,33 properties remain. new max is 1024
SDD size :5.57412e+08 after 6.15302e+08
Reachability property qltransition_82 is true.
Reachability property qltransition_81 is true.
Reachability property qltransition_80 is true.
Reachability property qltransition_79 is true.
Reachability property qltransition_43 is true.
Reachability property qltransition_42 is true.
Reachability property qltransition_41 is true.
Reachability property qltransition_40 is true.
Reachability property qltransition_39 is true.
Reachability property qltransition_38 is true.
Reachability property qltransition_37 is true.
Reachability property qltransition_36 is true.
[2023-03-09 07:58:53] [INFO ] After 188ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2023-03-09 07:58:53] [INFO ] State equation strengthened by 6 read => feed constraints.
SDD proceeding with computation,21 properties remain. new max is 1024
SDD size :7.42683e+08 after 9.78041e+09
[2023-03-09 07:58:53] [INFO ] After 139ms SMT Verify possible using 6 Read/Feed constraints in natural domain returned unsat :0 sat :9
[2023-03-09 07:58:54] [INFO ] After 315ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 130 ms.
[2023-03-09 07:58:54] [INFO ] After 906ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
Reachability property qltransition_84 is true.
Reachability property qltransition_83 is true.
SDD proceeding with computation,19 properties remain. new max is 1024
SDD size :9.78041e+09 after 6.60735e+10
Reachability property qltransition_85 is true.
SDD proceeding with computation,18 properties remain. new max is 1024
SDD size :6.60735e+10 after 1.86538e+11
Parikh walk visited 0 properties in 3046 ms.
Support contains 13 out of 169 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 169/169 places, 144/144 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 169 transition count 143
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 18 place count 152 transition count 106
Iterating global reduction 1 with 17 rules applied. Total rules applied 35 place count 152 transition count 106
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 45 place count 152 transition count 96
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 45 place count 152 transition count 93
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 51 place count 149 transition count 93
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 55 place count 145 transition count 89
Iterating global reduction 2 with 4 rules applied. Total rules applied 59 place count 145 transition count 89
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 63 place count 145 transition count 85
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 67 place count 143 transition count 87
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 68 place count 143 transition count 86
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 69 place count 142 transition count 86
Applied a total of 69 rules in 71 ms. Remains 142 /169 variables (removed 27) and now considering 86/144 (removed 58) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71 ms. Remains : 142/169 places, 86/144 transitions.
SDD proceeding with computation,18 properties remain. new max is 2048
SDD size :1.86538e+11 after 2.56961e+11
Reachability property qltransition_92 is true.
Reachability property qltransition_91 is true.
Reachability property qltransition_87 is true.
Reachability property qltransition_86 is true.
Reachability property qltransition_78 is true.
Reachability property qltransition_77 is true.
Reachability property qltransition_76 is true.
Reachability property qltransition_34 is true.
Reachability property qltransition_32 is true.
Reachability property qltransition_30 is true.
Reachability property qltransition_1 is true.
SDD proceeding with computation,7 properties remain. new max is 2048
SDD size :5.18773e+11 after 5.35118e+11
Reachability property qltransition_98 is true.
SDD proceeding with computation,6 properties remain. new max is 2048
SDD size :5.35118e+11 after 5.69864e+11
SDD proceeding with computation,6 properties remain. new max is 4096
SDD size :5.69864e+11 after 5.71509e+11
SDD proceeding with computation,6 properties remain. new max is 8192
SDD size :5.71509e+11 after 5.74273e+11
Incomplete random walk after 1000000 steps, including 50090 resets, run finished after 7110 ms. (steps per millisecond=140 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 1000001 steps, including 9834 resets, run finished after 3300 ms. (steps per millisecond=303 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 1000000 steps, including 9832 resets, run finished after 4450 ms. (steps per millisecond=224 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9776 resets, run finished after 2507 ms. (steps per millisecond=398 ) properties (out of 5) seen :1
SDD proceeding with computation,6 properties remain. new max is 16384
SDD size :8.39632e+11 after 1.66578e+12
Incomplete Best-First random walk after 1000001 steps, including 9790 resets, run finished after 2986 ms. (steps per millisecond=334 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 86 rows 142 cols
[2023-03-09 07:59:17] [INFO ] Computed 62 place invariants in 12 ms
[2023-03-09 07:59:17] [INFO ] [Real]Absence check using 34 positive place invariants in 8 ms returned sat
[2023-03-09 07:59:17] [INFO ] [Real]Absence check using 34 positive and 28 generalized place invariants in 6 ms returned sat
[2023-03-09 07:59:17] [INFO ] After 34ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:3
[2023-03-09 07:59:17] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-09 07:59:17] [INFO ] After 8ms SMT Verify possible using 6 Read/Feed constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-09 07:59:17] [INFO ] After 126ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-09 07:59:17] [INFO ] [Nat]Absence check using 34 positive place invariants in 4 ms returned sat
[2023-03-09 07:59:17] [INFO ] [Nat]Absence check using 34 positive and 28 generalized place invariants in 6 ms returned sat
[2023-03-09 07:59:18] [INFO ] After 163ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-09 07:59:18] [INFO ] After 24ms SMT Verify possible using 6 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-09 07:59:18] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 0 ms to minimize.
[2023-03-09 07:59:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 46 ms
[2023-03-09 07:59:18] [INFO ] After 107ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 29 ms.
[2023-03-09 07:59:18] [INFO ] After 387ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 1252 ms.
Support contains 9 out of 142 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 142/142 places, 86/86 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 141 transition count 85
Applied a total of 1 rules in 9 ms. Remains 141 /142 variables (removed 1) and now considering 85/86 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 141/142 places, 85/86 transitions.
Reachability property qltransition_97 is true.
Reachability property qltransition_75 is true.
SDD proceeding with computation,4 properties remain. new max is 16384
SDD size :6.28793e+12 after 6.78931e+12
Incomplete random walk after 1000000 steps, including 52723 resets, run finished after 13248 ms. (steps per millisecond=75 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9923 resets, run finished after 2803 ms. (steps per millisecond=356 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9996 resets, run finished after 2073 ms. (steps per millisecond=482 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9823 resets, run finished after 2032 ms. (steps per millisecond=492 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9860 resets, run finished after 1980 ms. (steps per millisecond=505 ) properties (out of 4) seen :0
Finished probabilistic random walk after 76252 steps, run visited all 4 properties in 267 ms. (steps per millisecond=285 )
Probabilistic random walk after 76252 steps, saw 20104 distinct states, run finished after 268 ms. (steps per millisecond=284 ) properties seen :4
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 99 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 50323 ms.

BK_STOP 1678348783084

--------------------
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_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ 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="DES-PT-05b"
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 DES-PT-05b, 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 r115-tall-167814493600252"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-05b.tgz
mv DES-PT-05b 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 ;