Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r110-tall-171624209500412.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..............
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is DES-PT-05b, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r110-tall-171624209500412
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 512K
-rw-r--r-- 1 mcc users 6.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.2K May 19 07:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 19 15:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.8K May 19 07:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 18:08 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 12 08:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 136K Apr 12 08:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Apr 12 08:17 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 52K Apr 12 08:17 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Apr 22 14:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Apr 22 14:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 73K May 18 16:42 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 1716311673569

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DES-PT-05b
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202304061127
[2024-05-21 17:14:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2024-05-21 17:14:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 17:14:35] [INFO ] Load time of PNML (sax parser for PT used): 62 ms
[2024-05-21 17:14:35] [INFO ] Transformed 300 places.
[2024-05-21 17:14:35] [INFO ] Transformed 251 transitions.
[2024-05-21 17:14:35] [INFO ] Found NUPN structural information;
[2024-05-21 17:14:35] [INFO ] Parsed PT model containing 300 places and 251 transitions and 747 arcs in 129 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 0 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 46 ms. Remains 170 /300 variables (removed 130) and now considering 144/251 (removed 107) transitions.
// Phase 1: matrix 144 rows 170 cols
[2024-05-21 17:14:35] [INFO ] Computed 62 invariants in 16 ms
[2024-05-21 17:14:35] [INFO ] Implicit Places using invariants in 345 ms returned [55]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 370 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 419 ms. Remains : 169/300 places, 144/251 transitions.
Discarding 45 transitions out of 144. Remains 99
Initial state reduction rules removed 1 formulas.
[2024-05-21 17:14:36] [INFO ] Flatten gal took : 86 ms
[2024-05-21 17:14:36] [INFO ] Flatten gal took : 32 ms
[2024-05-21 17:14:36] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3388567052437106555.gal : 21 ms
[2024-05-21 17:14:36] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10679533977355724919.prop : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3388567052437106555.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10679533977355724919.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality10679533977355724919.prop.
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
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
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
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
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 random walk after 10000 steps, including 356 resets, run finished after 681 ms. (steps per millisecond=14 ) properties (out of 98) seen :88
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
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 40 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 10) 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
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 57 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10001 steps, including 42 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 9) seen :0
SDD proceeding with computation,40 properties remain. new max is 1024
SDD size :4.52659e+07 after 5.78388e+07
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 42 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 48 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 9) seen :0
Reachability property qltransition_100 is true.
Reachability property qltransition_99 is true.
Reachability property qltransition_96 is true.
Reachability property qltransition_89 is true.
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 9) seen :0
Reachability property qltransition_14 is true.
Reachability property qltransition_3 is true.
SDD proceeding with computation,34 properties remain. new max is 1024
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 9) seen :0
SDD size :5.78388e+07 after 5.57412e+08
Incomplete Best-First random walk after 10001 steps, including 48 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
// Phase 1: matrix 144 rows 169 cols
[2024-05-21 17:14:36] [INFO ] Computed 61 invariants in 8 ms
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.
SDD proceeding with computation,21 properties remain. new max is 1024
SDD size :7.42683e+08 after 9.78041e+09
[2024-05-21 17:14:38] [INFO ] [Real]Absence check using 32 positive place invariants in 342 ms returned sat
[2024-05-21 17:14:38] [INFO ] [Real]Absence check using 32 positive and 29 generalized place invariants in 152 ms returned sat
Reachability property qltransition_84 is true.
Reachability property qltransition_83 is true.
[2024-05-21 17:14:38] [INFO ] After 1470ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
SDD proceeding with computation,19 properties remain. new max is 1024
SDD size :9.78041e+09 after 6.60735e+10
[2024-05-21 17:14:39] [INFO ] [Nat]Absence check using 32 positive place invariants in 220 ms returned sat
[2024-05-21 17:14:39] [INFO ] [Nat]Absence check using 32 positive and 29 generalized place invariants in 207 ms returned sat
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
[2024-05-21 17:14:42] [INFO ] After 2066ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2024-05-21 17:14:42] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-21 17:14:42] [INFO ] After 473ms SMT Verify possible using 6 Read/Feed constraints in natural domain returned unsat :0 sat :9
SDD proceeding with computation,18 properties remain. new max is 2048
SDD size :1.86538e+11 after 2.56961e+11
[2024-05-21 17:14:43] [INFO ] After 1110ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 178 ms.
[2024-05-21 17:14:43] [INFO ] After 5001ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
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
Parikh walk visited 1 properties in 4748 ms.
Support contains 12 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 1 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 82 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 82 ms. Remains : 142/169 places, 86/144 transitions.
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 50051 resets, run finished after 13078 ms. (steps per millisecond=76 ) properties (out of 6) seen :0
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 9842 resets, run finished after 3611 ms. (steps per millisecond=276 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 1000001 steps, including 9852 resets, run finished after 4044 ms. (steps per millisecond=247 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9898 resets, run finished after 3786 ms. (steps per millisecond=264 ) properties (out of 5) seen :0
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 Best-First random walk after 1000001 steps, including 9849 resets, run finished after 3784 ms. (steps per millisecond=264 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000000 steps, including 9908 resets, run finished after 3744 ms. (steps per millisecond=267 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 86 rows 142 cols
[2024-05-21 17:15:20] [INFO ] Computed 62 invariants in 19 ms
[2024-05-21 17:15:20] [INFO ] [Real]Absence check using 34 positive place invariants in 247 ms returned sat
[2024-05-21 17:15:21] [INFO ] [Real]Absence check using 34 positive and 28 generalized place invariants in 212 ms returned sat
[2024-05-21 17:15:23] [INFO ] After 1588ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:3
[2024-05-21 17:15:23] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-21 17:15:23] [INFO ] After 127ms SMT Verify possible using 6 Read/Feed constraints in real domain returned unsat :0 sat :0 real:5
[2024-05-21 17:15:23] [INFO ] After 2803ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2024-05-21 17:15:23] [INFO ] [Nat]Absence check using 34 positive place invariants in 9 ms returned sat
[2024-05-21 17:15:23] [INFO ] [Nat]Absence check using 34 positive and 28 generalized place invariants in 7 ms returned sat
[2024-05-21 17:15:23] [INFO ] After 203ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2024-05-21 17:15:23] [INFO ] After 39ms SMT Verify possible using 6 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2024-05-21 17:15:23] [INFO ] After 125ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 164 ms.
[2024-05-21 17:15:23] [INFO ] After 611ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 1392 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 10 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.
Incomplete random walk after 1000000 steps, including 52449 resets, run finished after 16493 ms. (steps per millisecond=60 ) properties (out of 4) seen :0
Interrupted Best-First random walk after 642346 steps, including 6349 resets, run timeout after 5001 ms. (steps per millisecond=128 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 9903 resets, run finished after 4336 ms. (steps per millisecond=230 ) properties (out of 4) seen :0
Reachability property qltransition_74 is true.
SDD proceeding with computation,3 properties remain. new max is 16384
Incomplete Best-First random walk after 1000000 steps, including 9898 resets, run finished after 4022 ms. (steps per millisecond=248 ) properties (out of 4) seen :0
SDD size :2.58187e+13 after 2.59379e+13
Incomplete Best-First random walk after 1000001 steps, including 9808 resets, run finished after 4120 ms. (steps per millisecond=242 ) properties (out of 4) seen :0
Finished probabilistic random walk after 76252 steps, run visited all 4 properties in 389 ms. (steps per millisecond=196 )
Probabilistic random walk after 76252 steps, saw 20104 distinct states, run finished after 389 ms. (steps per millisecond=196 ) properties seen :4
Parikh walk visited 0 properties in 0 ms.
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
Able to resolve query QuasiLiveness after proving 99 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 84316 ms.

BK_STOP 1716311760951

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DES-PT-05b"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool gold2023"
echo " Input is 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 r110-tall-171624209500412"
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 ;