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-167814493600272.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-20b, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r115-tall-167814493600272
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 540K
-rw-r--r-- 1 mcc users 7.6K Feb 26 15:37 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K Feb 26 15:37 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 26 15:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 26 15:36 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 15:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K 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 12K Feb 26 15:38 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 128K Feb 26 15:38 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Feb 26 15:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Feb 26 15:37 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 91K 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 1680360500867

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-20b
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202303301559
[2023-04-01 14:48:22] [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]
[2023-04-01 14:48:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-01 14:48:22] [INFO ] Load time of PNML (sax parser for PT used): 86 ms
[2023-04-01 14:48:22] [INFO ] Transformed 360 places.
[2023-04-01 14:48:22] [INFO ] Transformed 311 transitions.
[2023-04-01 14:48:22] [INFO ] Found NUPN structural information;
[2023-04-01 14:48:22] [INFO ] Parsed PT model containing 360 places and 311 transitions and 987 arcs in 199 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 360/360 places, 311/311 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 357 transition count 288
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 1 with 23 rules applied. Total rules applied 49 place count 334 transition count 288
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 334 transition count 279
Deduced a syphon composed of 9 places in 3 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 67 place count 325 transition count 279
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 234 transition count 188
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 257 place count 230 transition count 204
Applied a total of 257 rules in 54 ms. Remains 230 /360 variables (removed 130) and now considering 204/311 (removed 107) transitions.
// Phase 1: matrix 204 rows 230 cols
[2023-04-01 14:48:22] [INFO ] Computed 62 invariants in 20 ms
[2023-04-01 14:48:22] [INFO ] Implicit Places using invariants in 420 ms returned [115]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 449 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 229/360 places, 204/311 transitions.
Applied a total of 0 rules in 4 ms. Remains 229 /229 variables (removed 0) and now considering 204/204 (removed 0) transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 507 ms. Remains : 229/360 places, 204/311 transitions.
Discarding 45 transitions out of 204. Remains 159
Initial state reduction rules removed 1 formulas.
[2023-04-01 14:48:23] [INFO ] Flatten gal took : 107 ms
[2023-04-01 14:48:23] [INFO ] Flatten gal took : 54 ms
[2023-04-01 14:48:23] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality18266155940474115504.gal : 36 ms
[2023-04-01 14:48:23] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9133002451531282436.prop : 16 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303301559/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality18266155940474115504.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9133002451531282436.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303301559/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality9133002451531282436.prop.
Reachability property qltransition_171 is true.
Reachability property qltransition_161 is true.
Reachability property qltransition_34 is true.
Reachability property qltransition_33 is true.
SDD proceeding with computation,154 properties remain. new max is 2
SDD size :1 after 3
Reachability property qltransition_183 is true.
Reachability property qltransition_180 is true.
Reachability property qltransition_32 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,147 properties remain. new max is 2
SDD size :3 after 8
SDD proceeding with computation,147 properties remain. new max is 4
SDD size :8 after 10
SDD proceeding with computation,147 properties remain. new max is 8
SDD size :10 after 12
Incomplete random walk after 10000 steps, including 349 resets, run finished after 677 ms. (steps per millisecond=14 ) properties (out of 158) seen :87
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 71) seen :0
Reachability property qltransition_82 is true.
Reachability property qltransition_58 is true.
Reachability property qltransition_57 is true.
Reachability property qltransition_56 is true.
Reachability property qltransition_55 is true.
Reachability property qltransition_54 is true.
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 71) seen :1
SDD proceeding with computation,141 properties remain. new max is 8
SDD size :12 after 147
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 70) seen :0
Reachability property qltransition_101 is true.
Reachability property qltransition_90 is true.
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 70) seen :0
Reachability property qltransition_83 is true.
Reachability property qltransition_35 is true.
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 70) seen :0
SDD proceeding with computation,137 properties remain. new max is 8
SDD size :147 after 393
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 70) seen :0
SDD proceeding with computation,137 properties remain. new max is 16
SDD size :393 after 441
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 70) seen :0
SDD proceeding with computation,137 properties remain. new max is 32
SDD size :441 after 453
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 70) seen :0
Reachability property qltransition_201 is true.
Reachability property qltransition_198 is true.
Reachability property qltransition_195 is true.
Reachability property qltransition_192 is true.
Reachability property qltransition_189 is true.
Reachability property qltransition_186 is true.
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 70) seen :0
Reachability property qltransition_100 is true.
Reachability property qltransition_99 is true.
Reachability property qltransition_98 is true.
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 70) seen :0
Reachability property qltransition_97 is true.
Reachability property qltransition_96 is true.
Reachability property qltransition_77 is true.
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 70) seen :0
SDD proceeding with computation,125 properties remain. new max is 32
SDD size :453 after 14277
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 70) seen :0
Reachability property qltransition_76 is true.
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 70) seen :0
Running SMT prover for 70 properties.
// Phase 1: matrix 204 rows 229 cols
[2023-04-01 14:48:23] [INFO ] Computed 61 invariants in 11 ms
SDD proceeding with computation,124 properties remain. new max is 32
SDD size :14277 after 21605
Reachability property qltransition_177 is true.
Reachability property qltransition_174 is true.
Reachability property qltransition_168 is true.
Reachability property qltransition_165 is true.
Reachability property qltransition_162 is true.
Reachability property qltransition_36 is true.
SDD proceeding with computation,118 properties remain. new max is 32
SDD size :21605 after 33957
SDD proceeding with computation,118 properties remain. new max is 64
SDD size :33957 after 34483
SDD proceeding with computation,118 properties remain. new max is 128
SDD size :34483 after 53683
Reachability property qltransition_31 is true.
SDD proceeding with computation,117 properties remain. new max is 128
SDD size :53683 after 144597
[2023-04-01 14:48:24] [INFO ] [Real]Absence check using 31 positive place invariants in 5 ms returned sat
[2023-04-01 14:48:24] [INFO ] [Real]Absence check using 31 positive and 30 generalized place invariants in 18 ms returned sat
SDD proceeding with computation,117 properties remain. new max is 256
SDD size :144597 after 215443
Reachability property qltransition_95 is true.
Reachability property qltransition_91 is true.
Reachability property qltransition_75 is true.
Reachability property qltransition_74 is true.
SDD proceeding with computation,113 properties remain. new max is 256
SDD size :215443 after 3.20442e+06
[2023-04-01 14:48:24] [INFO ] After 735ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:70
Reachability property qltransition_160 is true.
Reachability property qltransition_141 is true.
Reachability property qltransition_140 is true.
Reachability property qltransition_139 is true.
Reachability property qltransition_138 is true.
Reachability property qltransition_92 is true.
Reachability property qltransition_89 is true.
Reachability property qltransition_65 is true.
Reachability property qltransition_63 is true.
Reachability property qltransition_61 is true.
Reachability property qltransition_59 is true.
[2023-04-01 14:48:24] [INFO ] [Nat]Absence check using 31 positive place invariants in 5 ms returned sat
[2023-04-01 14:48:25] [INFO ] [Nat]Absence check using 31 positive and 30 generalized place invariants in 47 ms returned sat
Reachability property qltransition_3 is true.
SDD proceeding with computation,101 properties remain. new max is 256
SDD size :3.20442e+06 after 1.69559e+07
Reachability property qltransition_135 is true.
Reachability property qltransition_37 is true.
Reachability property qltransition_2 is true.
SDD proceeding with computation,98 properties remain. new max is 256
SDD size :1.69559e+07 after 3.28738e+07
Reachability property qltransition_30 is true.
SDD proceeding with computation,97 properties remain. new max is 256
SDD size :3.28738e+07 after 3.33054e+07
SDD proceeding with computation,97 properties remain. new max is 512
SDD size :3.33054e+07 after 3.64895e+07
SDD proceeding with computation,97 properties remain. new max is 1024
SDD size :3.64895e+07 after 3.75681e+07
SDD proceeding with computation,97 properties remain. new max is 2048
SDD size :3.75681e+07 after 1.1331e+08
Reachability property qltransition_159 is true.
Reachability property qltransition_134 is true.
Reachability property qltransition_29 is true.
SDD proceeding with computation,94 properties remain. new max is 2048
SDD size :1.1331e+08 after 5.69711e+08
[2023-04-01 14:48:29] [INFO ] After 3564ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :70
[2023-04-01 14:48:29] [INFO ] State equation strengthened by 6 read => feed constraints.
Reachability property qltransition_129 is true.
Reachability property qltransition_128 is true.
Reachability property qltransition_127 is true.
Reachability property qltransition_126 is true.
Reachability property qltransition_125 is true.
Reachability property qltransition_124 is true.
Reachability property qltransition_73 is true.
Reachability property qltransition_72 is true.
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_38 is true.
SDD proceeding with computation,79 properties remain. new max is 2048
SDD size :7.42683e+08 after 8.68639e+10
[2023-04-01 14:48:31] [INFO ] After 2923ms SMT Verify possible using 6 Read/Feed constraints in natural domain returned unsat :0 sat :70
[2023-04-01 14:48:32] [INFO ] Deduced a trap composed of 14 places in 63 ms of which 5 ms to minimize.
[2023-04-01 14:48:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 89 ms
[2023-04-01 14:48:32] [INFO ] Deduced a trap composed of 11 places in 65 ms of which 1 ms to minimize.
[2023-04-01 14:48:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 105 ms
Reachability property qltransition_137 is true.
[2023-04-01 14:48:33] [INFO ] Deduced a trap composed of 15 places in 53 ms of which 1 ms to minimize.
[2023-04-01 14:48:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 91 ms
Reachability property qltransition_136 is true.
Reachability property qltransition_132 is true.
Reachability property qltransition_131 is true.
Reachability property qltransition_130 is true.
Reachability property qltransition_123 is true.
Reachability property qltransition_122 is true.
Reachability property qltransition_121 is true.
[2023-04-01 14:48:34] [INFO ] Deduced a trap composed of 21 places in 51 ms of which 1 ms to minimize.
[2023-04-01 14:48:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 185 ms
[2023-04-01 14:48:36] [INFO ] After 7371ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :70
Attempting to minimize the solution found.
SDD proceeding with computation,71 properties remain. new max is 2048
SDD size :5.18773e+11 after 5.34213e+11
SDD proceeding with computation,71 properties remain. new max is 4096
SDD size :5.34213e+11 after 5.34367e+11
Minimization took 4106 ms.
[2023-04-01 14:48:40] [INFO ] After 15881ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :70
Reachability property qltransition_64 is true.
Reachability property qltransition_62 is true.
Reachability property qltransition_60 is true.
SDD proceeding with computation,68 properties remain. new max is 4096
SDD size :5.34367e+11 after 5.34876e+11
Reachability property qltransition_39 is true.
SDD proceeding with computation,67 properties remain. new max is 4096
SDD size :5.34876e+11 after 5.35132e+11
Reachability property qltransition_158 is true.
Reachability property qltransition_1 is true.
SDD proceeding with computation,65 properties remain. new max is 4096
SDD size :5.35132e+11 after 5.70653e+11
SDD proceeding with computation,65 properties remain. new max is 8192
SDD size :5.70653e+11 after 5.75896e+11
Parikh walk visited 2 properties in 15989 ms.
Support contains 73 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 204/204 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 229 transition count 203
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 18 place count 212 transition count 166
Iterating global reduction 1 with 17 rules applied. Total rules applied 35 place count 212 transition count 166
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 212 transition count 156
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 212 transition count 153
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 209 transition count 153
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 55 place count 205 transition count 149
Iterating global reduction 2 with 4 rules applied. Total rules applied 59 place count 205 transition count 149
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 205 transition count 145
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 65 place count 204 transition count 145
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 66 place count 204 transition count 144
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 67 place count 203 transition count 144
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 68 place count 203 transition count 143
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 69 place count 202 transition count 143
Applied a total of 69 rules in 87 ms. Remains 202 /229 variables (removed 27) and now considering 143/204 (removed 61) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 87 ms. Remains : 202/229 places, 143/204 transitions.
Reachability property qltransition_40 is true.
Reachability property qltransition_28 is true.
SDD proceeding with computation,63 properties remain. new max is 8192
SDD size :6.33775e+12 after 6.49807e+12
Reachability property qltransition_120 is true.
SDD proceeding with computation,62 properties remain. new max is 8192
SDD size :6.49807e+12 after 6.49826e+12
SDD proceeding with computation,62 properties remain. new max is 16384
SDD size :6.49826e+12 after 6.4993e+12
Interrupted random walk after 917934 steps, including 42257 resets, run timeout after 30001 ms. (steps per millisecond=30 ) properties seen 2
Incomplete Best-First random walk after 100001 steps, including 935 resets, run finished after 778 ms. (steps per millisecond=128 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100000 steps, including 1122 resets, run finished after 747 ms. (steps per millisecond=133 ) properties (out of 63) seen :0
SDD proceeding with computation,62 properties remain. new max is 32768
SDD size :6.4993e+12 after 6.50155e+12
Incomplete Best-First random walk after 100000 steps, including 1122 resets, run finished after 858 ms. (steps per millisecond=116 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100000 steps, including 1120 resets, run finished after 859 ms. (steps per millisecond=116 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 1117 resets, run finished after 860 ms. (steps per millisecond=116 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100000 steps, including 1093 resets, run finished after 853 ms. (steps per millisecond=117 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 1111 resets, run finished after 854 ms. (steps per millisecond=117 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 1126 resets, run finished after 746 ms. (steps per millisecond=134 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100000 steps, including 1117 resets, run finished after 848 ms. (steps per millisecond=117 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100000 steps, including 1115 resets, run finished after 854 ms. (steps per millisecond=117 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 1105 resets, run finished after 851 ms. (steps per millisecond=117 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100000 steps, including 1095 resets, run finished after 846 ms. (steps per millisecond=118 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100000 steps, including 1128 resets, run finished after 849 ms. (steps per millisecond=117 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100000 steps, including 1115 resets, run finished after 842 ms. (steps per millisecond=118 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100000 steps, including 1120 resets, run finished after 848 ms. (steps per millisecond=117 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 862 resets, run finished after 733 ms. (steps per millisecond=136 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 902 resets, run finished after 745 ms. (steps per millisecond=134 ) properties (out of 63) seen :0
Reachability property qltransition_157 is true.
Incomplete Best-First random walk after 100001 steps, including 872 resets, run finished after 745 ms. (steps per millisecond=134 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 883 resets, run finished after 741 ms. (steps per millisecond=134 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 864 resets, run finished after 746 ms. (steps per millisecond=134 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 913 resets, run finished after 744 ms. (steps per millisecond=134 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 890 resets, run finished after 746 ms. (steps per millisecond=134 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100000 steps, including 866 resets, run finished after 746 ms. (steps per millisecond=134 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100000 steps, including 891 resets, run finished after 741 ms. (steps per millisecond=134 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 894 resets, run finished after 743 ms. (steps per millisecond=134 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100000 steps, including 906 resets, run finished after 747 ms. (steps per millisecond=133 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 916 resets, run finished after 737 ms. (steps per millisecond=135 ) properties (out of 63) seen :0
Reachability property qltransition_41 is true.
Reachability property qltransition_27 is true.
Incomplete Best-First random walk after 100001 steps, including 895 resets, run finished after 747 ms. (steps per millisecond=133 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 916 resets, run finished after 747 ms. (steps per millisecond=133 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 953 resets, run finished after 789 ms. (steps per millisecond=126 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 935 resets, run finished after 792 ms. (steps per millisecond=126 ) properties (out of 63) seen :0
SDD proceeding with computation,59 properties remain. new max is 32768
SDD size :6.50155e+12 after 9.02763e+12
Incomplete Best-First random walk after 100001 steps, including 923 resets, run finished after 792 ms. (steps per millisecond=126 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 941 resets, run finished after 799 ms. (steps per millisecond=125 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 942 resets, run finished after 793 ms. (steps per millisecond=126 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 970 resets, run finished after 797 ms. (steps per millisecond=125 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 979 resets, run finished after 801 ms. (steps per millisecond=124 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100000 steps, including 975 resets, run finished after 801 ms. (steps per millisecond=124 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 947 resets, run finished after 797 ms. (steps per millisecond=125 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 958 resets, run finished after 797 ms. (steps per millisecond=125 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100000 steps, including 914 resets, run finished after 779 ms. (steps per millisecond=128 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 909 resets, run finished after 789 ms. (steps per millisecond=126 ) properties (out of 63) seen :1
Incomplete Best-First random walk after 100001 steps, including 942 resets, run finished after 782 ms. (steps per millisecond=127 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100001 steps, including 947 resets, run finished after 643 ms. (steps per millisecond=155 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100000 steps, including 951 resets, run finished after 598 ms. (steps per millisecond=167 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100001 steps, including 955 resets, run finished after 618 ms. (steps per millisecond=161 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100001 steps, including 985 resets, run finished after 671 ms. (steps per millisecond=149 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100001 steps, including 935 resets, run finished after 850 ms. (steps per millisecond=117 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100001 steps, including 961 resets, run finished after 852 ms. (steps per millisecond=117 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100001 steps, including 966 resets, run finished after 834 ms. (steps per millisecond=119 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100001 steps, including 962 resets, run finished after 828 ms. (steps per millisecond=120 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100001 steps, including 948 resets, run finished after 836 ms. (steps per millisecond=119 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100001 steps, including 943 resets, run finished after 837 ms. (steps per millisecond=119 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100001 steps, including 986 resets, run finished after 836 ms. (steps per millisecond=119 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100000 steps, including 937 resets, run finished after 821 ms. (steps per millisecond=121 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100001 steps, including 970 resets, run finished after 837 ms. (steps per millisecond=119 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100001 steps, including 964 resets, run finished after 839 ms. (steps per millisecond=119 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100000 steps, including 974 resets, run finished after 836 ms. (steps per millisecond=119 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100000 steps, including 966 resets, run finished after 829 ms. (steps per millisecond=120 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100000 steps, including 952 resets, run finished after 835 ms. (steps per millisecond=119 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100001 steps, including 1006 resets, run finished after 845 ms. (steps per millisecond=118 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100001 steps, including 940 resets, run finished after 825 ms. (steps per millisecond=121 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100001 steps, including 984 resets, run finished after 836 ms. (steps per millisecond=119 ) properties (out of 62) seen :0
Reachability property qltransition_119 is true.
Finished probabilistic random walk after 443585 steps, run visited all 62 properties in 3493 ms. (steps per millisecond=126 )
Probabilistic random walk after 443585 steps, saw 104332 distinct states, run finished after 3495 ms. (steps per millisecond=126 ) properties seen :62
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 159 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK PROBABILISTIC_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 117178 ms.

BK_STOP 1680360619568

--------------------
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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303301559.jar
+ VERSION=202303301559
+ echo 'Running Version 202303301559'
+ /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-20b"
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-20b, 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-167814493600272"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-20b.tgz
mv DES-PT-20b 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 ;