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.r277-smll-171654416600048.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 itstools
Input is Parking-PT-416, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r277-smll-171654416600048
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 508K
-rw-r--r-- 1 mcc users 6.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K May 19 07:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 19 16:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 18:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.7K Apr 11 17:08 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 62K Apr 11 17:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Apr 11 16:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 87K Apr 11 16:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 23 07:41 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 107K May 18 16:43 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 StableMarking

=== Now, execution of the tool begins

BK_START 1716763075687

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=Parking-PT-416
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202405141337
[2024-05-26 22:37:57] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2024-05-26 22:37:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-26 22:37:57] [INFO ] Load time of PNML (sax parser for PT used): 138 ms
[2024-05-26 22:37:57] [INFO ] Transformed 305 places.
[2024-05-26 22:37:57] [INFO ] Transformed 433 transitions.
[2024-05-26 22:37:57] [INFO ] Found NUPN structural information;
[2024-05-26 22:37:57] [INFO ] Parsed PT model containing 305 places and 433 transitions and 1289 arcs in 317 ms.
Structural test allowed to assert that 121 places are NOT stable. Took 12 ms.
Ensure Unique test removed 176 transitions
Reduce redundant transitions removed 176 transitions.
[2024-05-26 22:37:58] [INFO ] Flatten gal took : 214 ms
[2024-05-26 22:37:58] [INFO ] Flatten gal took : 74 ms
[2024-05-26 22:37:58] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6292068551778339373.gal : 114 ms
[2024-05-26 22:37:59] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12134575291574022285.prop : 15 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality6292068551778339373.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12134575291574022285.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality12134575291574022285.prop.
SDD proceeding with computation,184 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,184 properties remain. new max is 8
SDD size :3 after 65
Invariant property smplace_91 does not hold.
Invariant property smplace_90 does not hold.
Invariant property smplace_47 does not hold.
Invariant property smplace_46 does not hold.
Invariant property smplace_45 does not hold.
Invariant property smplace_44 does not hold.
Invariant property smplace_43 does not hold.
SDD proceeding with computation,177 properties remain. new max is 8
SDD size :65 after 2117
Invariant property smplace_42 does not hold.
SDD proceeding with computation,176 properties remain. new max is 8
SDD size :2117 after 2124
SDD proceeding with computation,176 properties remain. new max is 16
SDD size :2124 after 2132
RANDOM walk for 40000 steps (520 resets) in 4961 ms. (8 steps per ms) remains 43/184 properties
Invariant property smplace_41 does not hold.
SDD proceeding with computation,175 properties remain. new max is 16
SDD size :2132 after 2471
SDD proceeding with computation,175 properties remain. new max is 32
SDD size :2471 after 2510
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 43/43 properties
SDD proceeding with computation,175 properties remain. new max is 64
SDD size :2510 after 3489
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 43/43 properties
SDD proceeding with computation,175 properties remain. new max is 128
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 43/43 properties
SDD size :3489 after 4573
BEST_FIRST walk for 4004 steps (8 resets) in 51 ms. (77 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 43/43 properties
// Phase 1: matrix 257 rows 305 cols
[2024-05-26 22:37:59] [INFO ] Computed 76 invariants in 29 ms
[2024-05-26 22:38:00] [INFO ] State equation strengthened by 60 read => feed constraints.
Invariant property smplace_55 does not hold.
Invariant property smplace_54 does not hold.
Invariant property smplace_53 does not hold.
Invariant property smplace_52 does not hold.
Invariant property smplace_51 does not hold.
Invariant property smplace_50 does not hold.
SDD proceeding with computation,169 properties remain. new max is 128
SDD size :4573 after 26693
Invariant property smplace_49 does not hold.
SDD proceeding with computation,168 properties remain. new max is 128
SDD size :26693 after 30977
SDD proceeding with computation,168 properties remain. new max is 256
SDD size :30977 after 41313
Invariant property smplace_92 does not hold.
Invariant property smplace_63 does not hold.
Invariant property smplace_62 does not hold.
Invariant property smplace_61 does not hold.
Invariant property smplace_60 does not hold.
Invariant property smplace_59 does not hold.
Invariant property smplace_58 does not hold.
Invariant property smplace_57 does not hold.
SDD proceeding with computation,160 properties remain. new max is 256
SDD size :41313 after 56465
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 43/43 constraints. Problems are: Problem set: 1 solved, 42 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/43 variables, 0/43 constraints. Problems are: Problem set: 3 solved, 40 unsolved
At refinement iteration 2 (OVERLAPS) 105/148 variables, 14/57 constraints. Problems are: Problem set: 3 solved, 40 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/148 variables, 105/162 constraints. Problems are: Problem set: 3 solved, 40 unsolved
SDD proceeding with computation,160 properties remain. new max is 512
SDD size :56465 after 67377
At refinement iteration 4 (INCLUDED_ONLY) 0/148 variables, 0/162 constraints. Problems are: Problem set: 3 solved, 40 unsolved
At refinement iteration 5 (OVERLAPS) 132/280 variables, 58/220 constraints. Problems are: Problem set: 3 solved, 40 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/280 variables, 132/352 constraints. Problems are: Problem set: 3 solved, 40 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/280 variables, 0/352 constraints. Problems are: Problem set: 3 solved, 40 unsolved
At refinement iteration 8 (OVERLAPS) 25/305 variables, 4/356 constraints. Problems are: Problem set: 3 solved, 40 unsolved
Invariant property smplace_87 does not hold.
Invariant property smplace_86 does not hold.
Invariant property smplace_85 does not hold.
Invariant property smplace_84 does not hold.
Invariant property smplace_83 does not hold.
Invariant property smplace_71 does not hold.
Invariant property smplace_70 does not hold.
At refinement iteration 9 (INCLUDED_ONLY) 0/305 variables, 25/381 constraints. Problems are: Problem set: 3 solved, 40 unsolved
Invariant property smplace_69 does not hold.
Invariant property smplace_68 does not hold.
Invariant property smplace_67 does not hold.
Invariant property smplace_66 does not hold.
Invariant property smplace_65 does not hold.
SDD proceeding with computation,148 properties remain. new max is 512
SDD size :67377 after 104449
At refinement iteration 10 (INCLUDED_ONLY) 0/305 variables, 0/381 constraints. Problems are: Problem set: 4 solved, 39 unsolved
At refinement iteration 11 (OVERLAPS) 257/562 variables, 305/686 constraints. Problems are: Problem set: 4 solved, 39 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/562 variables, 60/746 constraints. Problems are: Problem set: 4 solved, 39 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/562 variables, 0/746 constraints. Problems are: Problem set: 4 solved, 39 unsolved
Invariant property smplace_160 does not hold.
Invariant property smplace_157 does not hold.
Invariant property smplace_156 does not hold.
Invariant property smplace_155 does not hold.
Invariant property smplace_154 does not hold.
Invariant property smplace_153 does not hold.
Invariant property smplace_125 does not hold.
Invariant property smplace_117 does not hold.
Invariant property smplace_116 does not hold.
Invariant property smplace_82 does not hold.
Invariant property smplace_81 does not hold.
Invariant property smplace_80 does not hold.
Invariant property smplace_79 does not hold.
Invariant property smplace_78 does not hold.
Invariant property smplace_77 does not hold.
Invariant property smplace_76 does not hold.
Invariant property smplace_75 does not hold.
Invariant property smplace_74 does not hold.
Invariant property smplace_73 does not hold.
SDD proceeding with computation,129 properties remain. new max is 512
SDD size :104449 after 5.71224e+10
At refinement iteration 14 (OVERLAPS) 0/562 variables, 0/746 constraints. Problems are: Problem set: 11 solved, 32 unsolved
No progress, stopping.
After SMT solving in domain Real declared 562/562 variables, and 746 constraints, problems are : Problem set: 11 solved, 32 unsolved in 3118 ms.
Refiners :[Domain max(s): 305/305 constraints, Positive P Invariants (semi-flows): 72/72 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 305/305 constraints, ReadFeed: 60/60 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 11 solved, 32 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 32/32 constraints. Problems are: Problem set: 11 solved, 32 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/32 variables, 0/32 constraints. Problems are: Problem set: 11 solved, 32 unsolved
At refinement iteration 2 (OVERLAPS) 76/108 variables, 10/42 constraints. Problems are: Problem set: 11 solved, 32 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/108 variables, 76/118 constraints. Problems are: Problem set: 11 solved, 32 unsolved
Invariant property smplace_152 does not hold.
Invariant property smplace_151 does not hold.
Invariant property smplace_150 does not hold.
SDD proceeding with computation,126 properties remain. new max is 512
SDD size :5.71224e+10 after 6.6033e+10
At refinement iteration 4 (INCLUDED_ONLY) 0/108 variables, 0/118 constraints. Problems are: Problem set: 11 solved, 32 unsolved
At refinement iteration 5 (OVERLAPS) 172/280 variables, 62/180 constraints. Problems are: Problem set: 11 solved, 32 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/280 variables, 172/352 constraints. Problems are: Problem set: 11 solved, 32 unsolved
Invariant property smplace_149 does not hold.
Invariant property smplace_148 does not hold.
Invariant property smplace_147 does not hold.
Invariant property smplace_146 does not hold.
Invariant property smplace_145 does not hold.
Invariant property smplace_144 does not hold.
Invariant property smplace_143 does not hold.
SDD proceeding with computation,119 properties remain. new max is 512
SDD size :6.6033e+10 after 7.18899e+10
SDD proceeding with computation,119 properties remain. new max is 1024
SDD size :7.18899e+10 after 7.20272e+10
At refinement iteration 7 (INCLUDED_ONLY) 0/280 variables, 0/352 constraints. Problems are: Problem set: 18 solved, 25 unsolved
At refinement iteration 8 (OVERLAPS) 25/305 variables, 4/356 constraints. Problems are: Problem set: 18 solved, 25 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/305 variables, 25/381 constraints. Problems are: Problem set: 18 solved, 25 unsolved
[2024-05-26 22:38:04] [INFO ] Deduced a trap composed of 36 places in 75 ms of which 16 ms to minimize.
Invariant property smplace_230 does not hold.
Invariant property smplace_227 does not hold.
Invariant property smplace_226 does not hold.
Invariant property smplace_225 does not hold.
Invariant property smplace_224 does not hold.
Invariant property smplace_223 does not hold.
Invariant property smplace_222 does not hold.
Invariant property smplace_221 does not hold.
Invariant property smplace_220 does not hold.
Invariant property smplace_211 does not hold.
Invariant property smplace_195 does not hold.
Invariant property smplace_187 does not hold.
Invariant property smplace_162 does not hold.
Invariant property smplace_161 does not hold.
Invariant property smplace_141 does not hold.
Invariant property smplace_140 does not hold.
Invariant property smplace_139 does not hold.
Invariant property smplace_138 does not hold.
Invariant property smplace_137 does not hold.
Invariant property smplace_136 does not hold.
Invariant property smplace_135 does not hold.
Invariant property smplace_133 does not hold.
Invariant property smplace_132 does not hold.
Invariant property smplace_131 does not hold.
Invariant property smplace_130 does not hold.
Invariant property smplace_129 does not hold.
Invariant property smplace_128 does not hold.
Invariant property smplace_127 does not hold.
Invariant property smplace_124 does not hold.
Invariant property smplace_123 does not hold.
Invariant property smplace_122 does not hold.
Invariant property smplace_121 does not hold.
Invariant property smplace_120 does not hold.
Invariant property smplace_119 does not hold.
Invariant property smplace_115 does not hold.
Invariant property smplace_114 does not hold.
Invariant property smplace_113 does not hold.
Invariant property smplace_112 does not hold.
Invariant property smplace_111 does not hold.
SDD proceeding with computation,80 properties remain. new max is 1024
SDD size :7.20272e+10 after 4.26333e+15
[2024-05-26 22:38:04] [INFO ] Deduced a trap composed of 32 places in 62 ms of which 2 ms to minimize.
SDD proceeding with computation,80 properties remain. new max is 2048
SDD size :4.26333e+15 after 4.26587e+15
At refinement iteration 10 (INCLUDED_ONLY) 0/305 variables, 2/383 constraints. Problems are: Problem set: 22 solved, 21 unsolved
Invariant property smplace_219 does not hold.
Invariant property smplace_218 does not hold.
Invariant property smplace_217 does not hold.
Invariant property smplace_216 does not hold.
Invariant property smplace_215 does not hold.
Invariant property smplace_214 does not hold.
Invariant property smplace_213 does not hold.
Invariant property smplace_210 does not hold.
Invariant property smplace_203 does not hold.
Invariant property smplace_186 does not hold.
SDD proceeding with computation,70 properties remain. new max is 2048
SDD size :4.26587e+15 after 3.27153e+16
At refinement iteration 11 (INCLUDED_ONLY) 0/305 variables, 0/383 constraints. Problems are: Problem set: 29 solved, 14 unsolved
At refinement iteration 12 (OVERLAPS) 257/562 variables, 305/688 constraints. Problems are: Problem set: 29 solved, 14 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/562 variables, 60/748 constraints. Problems are: Problem set: 29 solved, 14 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/562 variables, 14/762 constraints. Problems are: Problem set: 29 solved, 14 unsolved
[2024-05-26 22:38:05] [INFO ] Deduced a trap composed of 32 places in 45 ms of which 2 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/562 variables, 1/763 constraints. Problems are: Problem set: 29 solved, 14 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/562 variables, 0/763 constraints. Problems are: Problem set: 29 solved, 14 unsolved
At refinement iteration 17 (OVERLAPS) 0/562 variables, 0/763 constraints. Problems are: Problem set: 29 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Int declared 562/562 variables, and 763 constraints, problems are : Problem set: 29 solved, 14 unsolved in 3159 ms.
Refiners :[Domain max(s): 305/305 constraints, Positive P Invariants (semi-flows): 72/72 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 305/305 constraints, ReadFeed: 60/60 constraints, PredecessorRefiner: 14/43 constraints, Known Traps: 3/3 constraints]
After SMT, in 6398ms problems are : Problem set: 29 solved, 14 unsolved
Fused 14 Parikh solutions to 13 different solutions.
Invariant property smplace_300 does not hold.
Invariant property smplace_297 does not hold.
Invariant property smplace_281 does not hold.
Invariant property smplace_273 does not hold.
Invariant property smplace_265 does not hold.
Invariant property smplace_257 does not hold.
Invariant property smplace_231 does not hold.
Invariant property smplace_202 does not hold.
Invariant property smplace_201 does not hold.
Invariant property smplace_194 does not hold.
Invariant property smplace_193 does not hold.
Invariant property smplace_192 does not hold.
Invariant property smplace_191 does not hold.
Invariant property smplace_190 does not hold.
Invariant property smplace_189 does not hold.
Invariant property smplace_185 does not hold.
Invariant property smplace_184 does not hold.
Invariant property smplace_183 does not hold.
Invariant property smplace_182 does not hold.
Invariant property smplace_181 does not hold.
SDD proceeding with computation,50 properties remain. new max is 2048
SDD size :3.27153e+16 after 2.33624e+20
Invariant property smplace_296 does not hold.
Invariant property smplace_295 does not hold.
Invariant property smplace_294 does not hold.
Invariant property smplace_293 does not hold.
Invariant property smplace_292 does not hold.
Invariant property smplace_291 does not hold.
SDD proceeding with computation,44 properties remain. new max is 2048
SDD size :2.33624e+20 after 3.34501e+20
Invariant property smplace_290 does not hold.
SDD proceeding with computation,43 properties remain. new max is 2048
SDD size :3.34501e+20 after 3.34545e+20
SDD proceeding with computation,43 properties remain. new max is 4096
SDD size :3.34545e+20 after 3.35335e+20
Invariant property smplace_289 does not hold.
Invariant property smplace_288 does not hold.
Invariant property smplace_287 does not hold.
Invariant property smplace_286 does not hold.
Invariant property smplace_285 does not hold.
Invariant property smplace_284 does not hold.
Invariant property smplace_283 does not hold.
SDD proceeding with computation,36 properties remain. new max is 4096
SDD size :3.35335e+20 after 3.35825e+20
SDD proceeding with computation,36 properties remain. new max is 8192
SDD size :3.35825e+20 after 4.76653e+20
Parikh walk visited 6 properties in 4005 ms.
Support contains 2 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 257/257 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 305 transition count 249
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 297 transition count 249
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 16 place count 297 transition count 241
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 32 place count 289 transition count 241
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 36 place count 285 transition count 237
Iterating global reduction 2 with 4 rules applied. Total rules applied 40 place count 285 transition count 237
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 2 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 64 place count 273 transition count 225
Free-agglomeration rule applied 48 times.
Iterating global reduction 2 with 48 rules applied. Total rules applied 112 place count 273 transition count 177
Reduce places removed 48 places and 0 transitions.
Graph (complete) has 472 edges and 225 vertex of which 60 are kept as prefixes of interest. Removing 165 places using SCC suffix rule.2 ms
Discarding 165 places :
Also discarding 126 output transitions
Drop transitions (Output transitions of discarded places.) removed 126 transitions
Iterating post reduction 2 with 49 rules applied. Total rules applied 161 place count 60 transition count 51
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 167 place count 60 transition count 45
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 168 place count 59 transition count 44
Reduce places removed 15 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 4 with 36 rules applied. Total rules applied 204 place count 44 transition count 23
Reduce places removed 21 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 5 with 27 rules applied. Total rules applied 231 place count 23 transition count 17
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 235 place count 19 transition count 17
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 5 Pre rules applied. Total rules applied 235 place count 19 transition count 12
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 7 with 10 rules applied. Total rules applied 245 place count 14 transition count 12
Applied a total of 245 rules in 158 ms. Remains 14 /305 variables (removed 291) and now considering 12/257 (removed 245) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 189 ms. Remains : 14/305 places, 12/257 transitions.
RANDOM walk for 74 steps (0 resets) in 4 ms. (14 steps per ms) remains 0/2 properties
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query StableMarking after proving 185 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PARIKH_WALK MARKED_SUFFIX_TEST DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL
Total runtime 13158 ms.

BK_STOP 1716763090647

--------------------
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
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution StableMarking -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_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination StableMarking -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="Parking-PT-416"
export BK_EXAMINATION="StableMarking"
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 2-5568"
echo " Executing tool itstools"
echo " Input is Parking-PT-416, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r277-smll-171654416600048"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Parking-PT-416.tgz
mv Parking-PT-416 execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;