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.r275-smll-167863547400162.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 NoC3x3-PT-3A, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r275-smll-167863547400162
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 548K
-rw-r--r-- 1 mcc users 6.1K Feb 26 10:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Feb 26 10:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Feb 26 10:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 26 10:08 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 16:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 10:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 114K Feb 26 10:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Feb 26 10:10 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Feb 26 10:10 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Feb 25 16:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 133K Mar 5 18:23 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1680360509494

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=NoC3x3-PT-3A
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202303301559
[2023-04-01 14:48:32] [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 14:48:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-01 14:48:32] [INFO ] Load time of PNML (sax parser for PT used): 218 ms
[2023-04-01 14:48:32] [INFO ] Transformed 370 places.
[2023-04-01 14:48:32] [INFO ] Transformed 450 transitions.
[2023-04-01 14:48:32] [INFO ] Found NUPN structural information;
[2023-04-01 14:48:32] [INFO ] Parsed PT model containing 370 places and 450 transitions and 1773 arcs in 483 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 370/370 places, 450/450 transitions.
Ensure Unique test removed 18 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 38 rules applied. Total rules applied 38 place count 352 transition count 430
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 57 place count 333 transition count 430
Applied a total of 57 rules in 84 ms. Remains 333 /370 variables (removed 37) and now considering 430/450 (removed 20) transitions.
[2023-04-01 14:48:32] [INFO ] Flow matrix only has 375 transitions (discarded 55 similar events)
// Phase 1: matrix 375 rows 333 cols
[2023-04-01 14:48:33] [INFO ] Computed 109 invariants in 49 ms
[2023-04-01 14:48:33] [INFO ] Implicit Places using invariants in 1031 ms returned [89, 112, 114, 118, 122, 129, 131, 136, 189, 193, 197, 199, 263, 266, 268, 279, 318]
Discarding 17 places :
Implicit Place search using SMT only with invariants took 1118 ms to find 17 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 316/370 places, 430/450 transitions.
Drop transitions removed 39 transitions
Trivial Post-agglo rules discarded 39 transitions
Performed 39 trivial Post agglomeration. Transition count delta: 39
Iterating post reduction 0 with 39 rules applied. Total rules applied 39 place count 316 transition count 391
Reduce places removed 39 places and 0 transitions.
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 1 with 61 rules applied. Total rules applied 100 place count 277 transition count 369
Applied a total of 100 rules in 30 ms. Remains 277 /316 variables (removed 39) and now considering 369/430 (removed 61) transitions.
[2023-04-01 14:48:34] [INFO ] Flow matrix only has 314 transitions (discarded 55 similar events)
// Phase 1: matrix 314 rows 277 cols
[2023-04-01 14:48:34] [INFO ] Computed 92 invariants in 14 ms
[2023-04-01 14:48:34] [INFO ] Implicit Places using invariants in 670 ms returned [9, 21, 23, 27, 34, 55, 57, 60, 62, 77, 85, 90, 107, 114, 120, 128, 130, 131, 164, 172, 174, 176, 177, 198, 204, 205, 220, 226, 231, 233, 235, 258, 260, 262, 265]
Discarding 35 places :
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Implicit Place search using SMT only with invariants took 674 ms to find 35 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 242/370 places, 345/450 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 0 with 70 rules applied. Total rules applied 70 place count 242 transition count 275
Reduce places removed 70 places and 0 transitions.
Ensure Unique test removed 44 transitions
Reduce isomorphic transitions removed 44 transitions.
Iterating post reduction 1 with 114 rules applied. Total rules applied 184 place count 172 transition count 231
Applied a total of 184 rules in 12 ms. Remains 172 /242 variables (removed 70) and now considering 231/345 (removed 114) transitions.
[2023-04-01 14:48:34] [INFO ] Flow matrix only has 200 transitions (discarded 31 similar events)
// Phase 1: matrix 200 rows 172 cols
[2023-04-01 14:48:34] [INFO ] Computed 57 invariants in 5 ms
[2023-04-01 14:48:35] [INFO ] Implicit Places using invariants in 284 ms returned []
[2023-04-01 14:48:35] [INFO ] Flow matrix only has 200 transitions (discarded 31 similar events)
[2023-04-01 14:48:35] [INFO ] Invariant cache hit.
[2023-04-01 14:48:35] [INFO ] State equation strengthened by 36 read => feed constraints.
[2023-04-01 14:48:35] [INFO ] Implicit Places using invariants and state equation in 394 ms returned []
Implicit Place search using SMT with State Equation took 682 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 3 : 172/370 places, 231/450 transitions.
Finished structural reductions in LIVENESS mode , in 3 iterations and 2603 ms. Remains : 172/370 places, 231/450 transitions.
Discarding 52 transitions out of 231. Remains 179
Initial state reduction rules removed 1 formulas.
[2023-04-01 14:48:36] [INFO ] Flatten gal took : 229 ms
[2023-04-01 14:48:36] [INFO ] Flatten gal took : 125 ms
[2023-04-01 14:48:36] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12627480344399450988.gal : 28 ms
[2023-04-01 14:48:36] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17156631701748326015.prop : 8 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/ReachabilityCardinality12627480344399450988.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17156631701748326015.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 ...330
Loading property file /tmp/ReachabilityCardinality17156631701748326015.prop.
Reachability property qltransition_155 is true.
Reachability property qltransition_132 is true.
Reachability property qltransition_118 is true.
Reachability property qltransition_117 is true.
Reachability property qltransition_104 is true.
Reachability property qltransition_103 is true.
Reachability property qltransition_102 is true.
Reachability property qltransition_94 is true.
Reachability property qltransition_93 is true.
Reachability property qltransition_88 is true.
Reachability property qltransition_87 is true.
Reachability property qltransition_86 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_44 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_21 is true.
Reachability property qltransition_20 is true.
Reachability property qltransition_19 is true.
Reachability property qltransition_11 is true.
Reachability property qltransition_10 is true.
SDD proceeding with computation,152 properties remain. new max is 2
SDD size :2 after 5
Reachability property qltransition_135 is true.
Reachability property qltransition_134 is true.
SDD proceeding with computation,150 properties remain. new max is 2
SDD size :5 after 9
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1110 ms. (steps per millisecond=9 ) properties (out of 178) seen :173
Reachability property qltransition_98 is true.
Reachability property qltransition_80 is true.
SDD proceeding with computation,148 properties remain. new max is 2
SDD size :9 after 25
SDD proceeding with computation,148 properties remain. new max is 4
SDD size :25 after 33
Reachability property qltransition_154 is true.
Reachability property qltransition_123 is true.
Reachability property qltransition_122 is true.
Reachability property qltransition_121 is true.
Reachability property qltransition_116 is true.
Reachability property qltransition_97 is true.
Reachability property qltransition_79 is true.
SDD proceeding with computation,141 properties remain. new max is 4
SDD size :33 after 121
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 5) seen :0
SDD proceeding with computation,141 properties remain. new max is 8
SDD size :121 after 145
SDD proceeding with computation,141 properties remain. new max is 16
SDD size :145 after 193
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 5) seen :1
Reachability property qltransition_120 is true.
SDD proceeding with computation,140 properties remain. new max is 16
SDD size :193 after 781
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 4) seen :0
Reachability property qltransition_95 is true.
SDD proceeding with computation,139 properties remain. new max is 16
SDD size :781 after 1321
Reachability property qltransition_192 is true.
Reachability property qltransition_191 is true.
Reachability property qltransition_148 is true.
Reachability property qltransition_143 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_114 is true.
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
Reachability property qltransition_101 is true.
[2023-04-01 14:48:36] [INFO ] Flow matrix only has 200 transitions (discarded 31 similar events)
Reachability property qltransition_81 is true.
[2023-04-01 14:48:36] [INFO ] Invariant cache hit.
SDD proceeding with computation,128 properties remain. new max is 16
SDD size :1321 after 14521
Reachability property qltransition_142 is true.
SDD proceeding with computation,127 properties remain. new max is 16
SDD size :14521 after 74977
Reachability property qltransition_158 is true.
Reachability property qltransition_157 is true.
SDD proceeding with computation,125 properties remain. new max is 16
SDD size :74977 after 108867
SDD proceeding with computation,125 properties remain. new max is 32
SDD size :108867 after 155545
SDD proceeding with computation,125 properties remain. new max is 64
SDD size :155545 after 174637
Reachability property qltransition_172 is true.
Reachability property qltransition_171 is true.
Reachability property qltransition_151 is true.
Reachability property qltransition_131 is true.
Reachability property qltransition_130 is true.
Reachability property qltransition_129 is true.
Reachability property qltransition_128 is true.
Reachability property qltransition_39 is true.
Reachability property qltransition_37 is true.
SDD proceeding with computation,116 properties remain. new max is 64
SDD size :174637 after 2.54016e+06
Reachability property qltransition_127 is true.
SDD proceeding with computation,115 properties remain. new max is 64
SDD size :2.54016e+06 after 1.11508e+07
Reachability property qltransition_77 is true.
Reachability property qltransition_76 is true.
Reachability property qltransition_75 is true.
SDD proceeding with computation,112 properties remain. new max is 64
SDD size :1.11508e+07 after 4.2006e+07
Reachability property qltransition_208 is true.
Reachability property qltransition_153 is true.
Reachability property qltransition_91 is true.
Reachability property qltransition_90 is true.
Reachability property qltransition_82 is true.
Reachability property qltransition_50 is true.
Reachability property qltransition_38 is true.
SDD proceeding with computation,105 properties remain. new max is 64
SDD size :4.2006e+07 after 2.60434e+08
SDD proceeding with computation,105 properties remain. new max is 128
SDD size :2.60434e+08 after 1.11937e+09
Reachability property qltransition_176 is true.
Reachability property qltransition_175 is true.
Reachability property qltransition_174 is true.
[2023-04-01 14:48:37] [INFO ] [Real]Absence check using 57 positive place invariants in 19 ms returned sat
SDD proceeding with computation,102 properties remain. new max is 128
SDD size :1.11937e+09 after 2.74263e+09
Reachability property qltransition_209 is true.
Reachability property qltransition_169 is true.
Reachability property qltransition_115 is true.
Reachability property qltransition_112 is true.
Reachability property qltransition_110 is true.
Reachability property qltransition_109 is true.
Reachability property qltransition_108 is true.
Reachability property qltransition_107 is true.
Reachability property qltransition_99 is true.
Reachability property qltransition_49 is true.
SDD proceeding with computation,92 properties remain. new max is 128
SDD size :2.74263e+09 after 1.73437e+10
Reachability property qltransition_111 is true.
SDD proceeding with computation,91 properties remain. new max is 128
SDD size :1.73437e+10 after 4.36957e+10
SDD proceeding with computation,91 properties remain. new max is 256
SDD size :4.36957e+10 after 4.58276e+10
SDD proceeding with computation,91 properties remain. new max is 512
SDD size :4.58276e+10 after 8.28696e+10
[2023-04-01 14:48:37] [INFO ] After 471ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
Reachability property qltransition_210 is true.
Reachability property qltransition_195 is true.
Reachability property qltransition_194 is true.
Reachability property qltransition_166 is true.
Reachability property qltransition_85 is true.
Reachability property qltransition_48 is true.
SDD proceeding with computation,85 properties remain. new max is 512
SDD size :8.28696e+10 after 6.76996e+11
[2023-04-01 14:48:37] [INFO ] [Nat]Absence check using 57 positive place invariants in 17 ms returned sat
Reachability property qltransition_228 is true.
Reachability property qltransition_207 is true.
Reachability property qltransition_168 is true.
[2023-04-01 14:48:37] [INFO ] After 129ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-04-01 14:48:37] [INFO ] State equation strengthened by 36 read => feed constraints.
Reachability property qltransition_83 is true.
Reachability property qltransition_73 is true.
Reachability property qltransition_72 is true.
Reachability property qltransition_66 is true.
Reachability property qltransition_65 is true.
Reachability property qltransition_64 is true.
Reachability property qltransition_63 is true.
Reachability property qltransition_62 is true.
Reachability property qltransition_61 is true.
Reachability property qltransition_60 is true.
Reachability property qltransition_52 is true.
SDD proceeding with computation,71 properties remain. new max is 512
SDD size :6.76996e+11 after 2.58801e+13
[2023-04-01 14:48:37] [INFO ] After 90ms SMT Verify possible using 36 Read/Feed constraints in natural domain returned unsat :0 sat :4
Reachability property qltransition_46 is true.
Reachability property qltransition_45 is true.
SDD proceeding with computation,69 properties remain. new max is 512
SDD size :2.58801e+13 after 4.96538e+13
[2023-04-01 14:48:37] [INFO ] After 184ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 70 ms.
[2023-04-01 14:48:37] [INFO ] After 520ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
SDD proceeding with computation,69 properties remain. new max is 1024
SDD size :4.96538e+13 after 5.36566e+13
Reachability property qltransition_227 is true.
Reachability property qltransition_190 is true.
Reachability property qltransition_150 is true.
Reachability property qltransition_100 is true.
SDD proceeding with computation,65 properties remain. new max is 1024
SDD size :5.36566e+13 after 2.14626e+14
SDD proceeding with computation,65 properties remain. new max is 2048
SDD size :2.14626e+14 after 3.8901e+14
Parikh walk visited 0 properties in 1804 ms.
Support contains 3 out of 172 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 172/172 places, 231/231 transitions.
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 172 transition count 222
Discarding 47 places :
Symmetric choice reduction at 1 with 47 rule applications. Total rules 56 place count 125 transition count 151
Iterating global reduction 1 with 47 rules applied. Total rules applied 103 place count 125 transition count 151
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 107 place count 125 transition count 147
Partial Free-agglomeration rule applied 30 times.
Drop transitions removed 30 transitions
Iterating global reduction 2 with 30 rules applied. Total rules applied 137 place count 125 transition count 147
Applied a total of 137 rules in 66 ms. Remains 125 /172 variables (removed 47) and now considering 147/231 (removed 84) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67 ms. Remains : 125/172 places, 147/231 transitions.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9525 ms. (steps per millisecond=104 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1242 ms. (steps per millisecond=805 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-04-01 14:48:50] [INFO ] Flow matrix only has 146 transitions (discarded 1 similar events)
// Phase 1: matrix 146 rows 125 cols
[2023-04-01 14:48:50] [INFO ] Computed 57 invariants in 2 ms
[2023-04-01 14:48:50] [INFO ] [Real]Absence check using 57 positive place invariants in 16 ms returned sat
[2023-04-01 14:48:50] [INFO ] After 161ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-01 14:48:50] [INFO ] [Nat]Absence check using 57 positive place invariants in 11 ms returned sat
[2023-04-01 14:48:50] [INFO ] After 66ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-01 14:48:50] [INFO ] State equation strengthened by 55 read => feed constraints.
[2023-04-01 14:48:50] [INFO ] After 14ms SMT Verify possible using 55 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-01 14:48:50] [INFO ] After 26ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-04-01 14:48:50] [INFO ] After 204ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 6 ms.
Support contains 2 out of 125 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 125/125 places, 147/147 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 124 transition count 146
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 10 place count 115 transition count 146
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 10 place count 115 transition count 145
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 3 rules applied. Total rules applied 13 place count 113 transition count 145
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 14 place count 113 transition count 144
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 14 place count 113 transition count 143
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 17 place count 111 transition count 143
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 19 place count 111 transition count 141
Applied a total of 19 rules in 36 ms. Remains 111 /125 variables (removed 14) and now considering 141/147 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36 ms. Remains : 111/125 places, 141/147 transitions.
Finished random walk after 333668 steps, including 1 resets, run visited all 1 properties in 1243 ms. (steps per millisecond=268 )
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 179 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 19927 ms.

BK_STOP 1680360532502

--------------------
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="NoC3x3-PT-3A"
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 NoC3x3-PT-3A, 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 r275-smll-167863547400162"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-3A.tgz
mv NoC3x3-PT-3A 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 ;