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.r531-tall-167987252100023.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 Anderson-PT-08, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r531-tall-167987252100023
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 5.5K Mar 23 15:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 50K Mar 23 15:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Mar 23 15:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Mar 23 15:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 23 07:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 23 07:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 23 07:06 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 23 07:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Mar 26 22:42 NewModel
-rw-r--r-- 1 mcc users 17K Mar 23 15:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 170K Mar 23 15:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.8K Mar 23 15:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Mar 23 15:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 23 07:06 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 23 07:06 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 26 22:42 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 26 22:42 instance
-rw-r--r-- 1 mcc users 6 Mar 26 22:42 iscolored
-rw-r--r-- 1 mcc users 667K Mar 31 16:48 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 1680818033766

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=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=Anderson-PT-08
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202304061127
[2023-04-06 21:53:55] [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]
[2023-04-06 21:53:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-06 21:53:55] [INFO ] Load time of PNML (sax parser for PT used): 98 ms
[2023-04-06 21:53:55] [INFO ] Transformed 401 places.
[2023-04-06 21:53:55] [INFO ] Transformed 1328 transitions.
[2023-04-06 21:53:55] [INFO ] Found NUPN structural information;
[2023-04-06 21:53:55] [INFO ] Parsed PT model containing 401 places and 1328 transitions and 5088 arcs in 172 ms.
[2023-04-06 21:53:56] [INFO ] Flatten gal took : 184 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 658 ms. (steps per millisecond=15 ) properties (out of 401) seen :347
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 54) seen :0
[2023-04-06 21:53:56] [INFO ] Flatten gal took : 89 ms
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 54) seen :6
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 48) seen :0
[2023-04-06 21:53:56] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality707126743155743284.gal : 55 ms
[2023-04-06 21:53:56] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4760216453661993423.prop : 3 ms
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 48) seen :0
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality707126743155743284.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4760216453661993423.prop' '--nowitness' '--gen-order' 'FOLLOW'
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 48) seen :0

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...327
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=24 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 48) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 47) seen :0
Loading property file /tmp/ReachabilityCardinality4760216453661993423.prop.
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 47) seen :0
Invariant property smplace_209 does not hold.
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 47) seen :0
Invariant property smplace_89 does not hold.
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 47) seen :0
Invariant property smplace_25 does not hold.
Invariant property smplace_10 does not hold.
Invariant property smplace_9 does not hold.
SDD proceeding with computation,396 properties remain. new max is 2
SDD size :1 after 3
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 47) seen :0
Invariant property smplace_273 does not hold.
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 47) seen :1
SDD proceeding with computation,395 properties remain. new max is 2
SDD size :3 after 4
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 46) seen :0
Invariant property smplace_218 does not hold.
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 46) seen :0
Invariant property smplace_105 does not hold.
Invariant property smplace_104 does not hold.
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 46) seen :0
Invariant property smplace_33 does not hold.
Invariant property smplace_11 does not hold.
SDD proceeding with computation,390 properties remain. new max is 2
SDD size :4 after 9
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 46) seen :0
SDD proceeding with computation,390 properties remain. new max is 4
SDD size :9 after 11
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 46) seen :0
Invariant property smplace_217 does not hold.
SDD proceeding with computation,389 properties remain. new max is 4
SDD size :11 after 12
Running SMT prover for 46 properties.
// Phase 1: matrix 1328 rows 401 cols
Invariant property smplace_281 does not hold.
Invariant property smplace_210 does not hold.
[2023-04-06 21:53:56] [INFO ] Computed 19 invariants in 40 ms
Invariant property smplace_90 does not hold.
SDD proceeding with computation,386 properties remain. new max is 4
SDD size :12 after 17
SDD proceeding with computation,386 properties remain. new max is 8
SDD size :17 after 19
Invariant property smplace_227 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_41 does not hold.
Invariant property smplace_12 does not hold.
SDD proceeding with computation,380 properties remain. new max is 8
SDD size :19 after 46
SDD proceeding with computation,380 properties remain. new max is 16
SDD size :46 after 48
SDD proceeding with computation,380 properties remain. new max is 32
SDD size :48 after 50
Invariant property smplace_226 does not hold.
SDD proceeding with computation,379 properties remain. new max is 32
SDD size :50 after 55
Invariant property smplace_211 does not hold.
Invariant property smplace_91 does not hold.
SDD proceeding with computation,377 properties remain. new max is 32
SDD size :55 after 67
SDD proceeding with computation,377 properties remain. new max is 64
SDD size :67 after 68
Invariant property smplace_289 does not hold.
Invariant property smplace_225 does not hold.
SDD proceeding with computation,375 properties remain. new max is 64
SDD size :68 after 76
Invariant property smplace_219 does not hold.
Invariant property smplace_106 does not hold.
SDD proceeding with computation,373 properties remain. new max is 64
SDD size :76 after 106
Invariant property smplace_236 does not hold.
Invariant property smplace_235 does not hold.
[2023-04-06 21:53:57] [INFO ] After 538ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:46
Invariant property smplace_137 does not hold.
Invariant property smplace_136 does not hold.
Invariant property smplace_135 does not hold.
Invariant property smplace_134 does not hold.
Invariant property smplace_49 does not hold.
Invariant property smplace_13 does not hold.
SDD proceeding with computation,365 properties remain. new max is 64
SDD size :106 after 320
Invariant property smplace_234 does not hold.
Invariant property smplace_212 does not hold.
Invariant property smplace_92 does not hold.
SDD proceeding with computation,362 properties remain. new max is 64
SDD size :320 after 385
SDD proceeding with computation,362 properties remain. new max is 128
SDD size :385 after 403
Invariant property smplace_220 does not hold.
Invariant property smplace_107 does not hold.
[2023-04-06 21:53:58] [INFO ] [Nat]Absence check using 9 positive place invariants in 21 ms returned sat
[2023-04-06 21:53:58] [INFO ] [Nat]Absence check using 9 positive and 10 generalized place invariants in 11 ms returned sat
SDD proceeding with computation,360 properties remain. new max is 128
SDD size :403 after 532
Invariant property smplace_297 does not hold.
Invariant property smplace_233 does not hold.
SDD proceeding with computation,358 properties remain. new max is 128
SDD size :532 after 570
Invariant property smplace_228 does not hold.
Invariant property smplace_122 does not hold.
SDD proceeding with computation,356 properties remain. new max is 128
SDD size :570 after 828
Invariant property smplace_244 does not hold.
Invariant property smplace_153 does not hold.
Invariant property smplace_152 does not hold.
Invariant property smplace_151 does not hold.
Invariant property smplace_150 does not hold.
Invariant property smplace_149 does not hold.
Invariant property smplace_93 does not hold.
Invariant property smplace_57 does not hold.
Invariant property smplace_14 does not hold.
SDD proceeding with computation,347 properties remain. new max is 128
SDD size :828 after 2186
Invariant property smplace_243 does not hold.
Invariant property smplace_108 does not hold.
SDD proceeding with computation,345 properties remain. new max is 128
SDD size :2186 after 2690
Invariant property smplace_242 does not hold.
SDD proceeding with computation,344 properties remain. new max is 128
SDD size :2690 after 2795
Invariant property smplace_123 does not hold.
SDD proceeding with computation,343 properties remain. new max is 128
SDD size :2795 after 3631
SDD proceeding with computation,343 properties remain. new max is 256
SDD size :3631 after 3768
Invariant property smplace_305 does not hold.
Invariant property smplace_241 does not hold.
SDD proceeding with computation,341 properties remain. new max is 256
SDD size :3768 after 4013
Invariant property smplace_138 does not hold.
SDD proceeding with computation,340 properties remain. new max is 256
SDD size :4013 after 5755
Invariant property smplace_252 does not hold.
Invariant property smplace_251 does not hold.
Invariant property smplace_169 does not hold.
Invariant property smplace_168 does not hold.
Invariant property smplace_167 does not hold.
Invariant property smplace_166 does not hold.
Invariant property smplace_165 does not hold.
Invariant property smplace_164 does not hold.
Invariant property smplace_109 does not hold.
Invariant property smplace_94 does not hold.
Invariant property smplace_65 does not hold.
Invariant property smplace_15 does not hold.
SDD proceeding with computation,328 properties remain. new max is 256
SDD size :5755 after 15328
Invariant property smplace_250 does not hold.
Invariant property smplace_124 does not hold.
SDD proceeding with computation,326 properties remain. new max is 256
SDD size :15328 after 18463
Invariant property smplace_139 does not hold.
SDD proceeding with computation,325 properties remain. new max is 256
SDD size :18463 after 23947
SDD proceeding with computation,325 properties remain. new max is 512
SDD size :23947 after 25280
Invariant property smplace_313 does not hold.
Invariant property smplace_249 does not hold.
SDD proceeding with computation,323 properties remain. new max is 512
SDD size :25280 after 26023
[2023-04-06 21:54:01] [INFO ] After 2836ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :46
[2023-04-06 21:54:01] [INFO ] State equation strengthened by 56 read => feed constraints.
Invariant property smplace_154 does not hold.
SDD proceeding with computation,322 properties remain. new max is 512
SDD size :26023 after 38942
Invariant property smplace_260 does not hold.
Invariant property smplace_259 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.
Invariant property smplace_180 does not hold.
Invariant property smplace_179 does not hold.
Invariant property smplace_73 does not hold.
SDD proceeding with computation,313 properties remain. new max is 512
SDD size :38942 after 86106
Invariant property smplace_258 does not hold.
SDD proceeding with computation,312 properties remain. new max is 512
SDD size :86106 after 96247
[2023-04-06 21:54:03] [INFO ] After 2295ms SMT Verify possible using 56 Read/Feed constraints in natural domain returned unsat :0 sat :46
SDD proceeding with computation,312 properties remain. new max is 1024
SDD size :96247 after 117972
Invariant property smplace_321 does not hold.
Invariant property smplace_257 does not hold.
SDD proceeding with computation,310 properties remain. new max is 1024
SDD size :117972 after 125955
SDD proceeding with computation,310 properties remain. new max is 2048
SDD size :125955 after 181443
[2023-04-06 21:54:06] [INFO ] After 5523ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :46
Attempting to minimize the solution found.
Minimization took 2088 ms.
[2023-04-06 21:54:08] [INFO ] After 11373ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :46
Invariant property smplace_268 does not hold.
Invariant property smplace_267 does not hold.
Invariant property smplace_266 does not hold.
Invariant property smplace_199 does not hold.
Invariant property smplace_198 does not hold.
Invariant property smplace_197 does not hold.
Invariant property smplace_196 does not hold.
Invariant property smplace_195 does not hold.
Invariant property smplace_194 does not hold.
Invariant property smplace_81 does not hold.
SDD proceeding with computation,300 properties remain. new max is 2048
SDD size :181443 after 411366
Parikh walk visited 6 properties in 777 ms.
Support contains 40 out of 401 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 401/401 places, 1328/1328 transitions.
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 19 Pre rules applied. Total rules applied 0 place count 401 transition count 1309
Deduced a syphon composed of 19 places in 1 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 0 with 38 rules applied. Total rules applied 38 place count 382 transition count 1309
Discarding 75 places :
Symmetric choice reduction at 0 with 75 rule applications. Total rules 113 place count 307 transition count 450
Iterating global reduction 0 with 75 rules applied. Total rules applied 188 place count 307 transition count 450
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 1 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 0 with 74 rules applied. Total rules applied 262 place count 270 transition count 413
Applied a total of 262 rules in 95 ms. Remains 270 /401 variables (removed 131) and now considering 413/1328 (removed 915) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 96 ms. Remains : 270/401 places, 413/1328 transitions.
Invariant property smplace_329 does not hold.
Invariant property smplace_265 does not hold.
SDD proceeding with computation,298 properties remain. new max is 2048
SDD size :411366 after 449155
SDD proceeding with computation,298 properties remain. new max is 4096
SDD size :449155 after 635575
Invariant property smplace_393 does not hold.
Invariant property smplace_385 does not hold.
Invariant property smplace_377 does not hold.
Invariant property smplace_369 does not hold.
Invariant property smplace_361 does not hold.
Invariant property smplace_353 does not hold.
Invariant property smplace_345 does not hold.
Invariant property smplace_337 does not hold.
Invariant property smplace_330 does not hold.
Invariant property smplace_322 does not hold.
Invariant property smplace_314 does not hold.
Invariant property smplace_306 does not hold.
Invariant property smplace_298 does not hold.
Invariant property smplace_290 does not hold.
Invariant property smplace_282 does not hold.
Invariant property smplace_274 does not hold.
Invariant property smplace_272 does not hold.
Invariant property smplace_264 does not hold.
Invariant property smplace_256 does not hold.
Invariant property smplace_248 does not hold.
Invariant property smplace_240 does not hold.
Invariant property smplace_232 does not hold.
Invariant property smplace_224 does not hold.
Invariant property smplace_216 does not hold.
Invariant property smplace_201 does not hold.
Invariant property smplace_200 does not hold.
Invariant property smplace_186 does not hold.
Invariant property smplace_185 does not hold.
Invariant property smplace_171 does not hold.
Invariant property smplace_170 does not hold.
Invariant property smplace_156 does not hold.
Invariant property smplace_155 does not hold.
Invariant property smplace_141 does not hold.
Invariant property smplace_140 does not hold.
Invariant property smplace_126 does not hold.
Invariant property smplace_125 does not hold.
Invariant property smplace_111 does not hold.
Invariant property smplace_110 does not hold.
Invariant property smplace_96 does not hold.
Invariant property smplace_95 does not hold.
Invariant property smplace_17 does not hold.
Invariant property smplace_16 does not hold.
Invariant property smplace_8 does not hold.
Invariant property smplace_7 does not hold.
Invariant property smplace_0 does not hold.
SDD proceeding with computation,253 properties remain. new max is 4096
SDD size :635575 after 5.94372e+06
SDD proceeding with computation,253 properties remain. new max is 8192
SDD size :5.94372e+06 after 6.05311e+06
SDD proceeding with computation,253 properties remain. new max is 16384
SDD size :6.05311e+06 after 6.38897e+06
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 26684 ms. (steps per millisecond=37 ) properties (out of 40) seen :16
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1335 ms. (steps per millisecond=74 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 992 ms. (steps per millisecond=100 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 638 ms. (steps per millisecond=156 ) properties (out of 24) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 847 ms. (steps per millisecond=118 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 742 ms. (steps per millisecond=134 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 513 ms. (steps per millisecond=194 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 568 ms. (steps per millisecond=176 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 591 ms. (steps per millisecond=169 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 629 ms. (steps per millisecond=158 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1036 ms. (steps per millisecond=96 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 1633 ms. (steps per millisecond=61 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 980 ms. (steps per millisecond=102 ) properties (out of 23) seen :0
Invariant property smplace_394 does not hold.
Invariant property smplace_386 does not hold.
Invariant property smplace_378 does not hold.
Invariant property smplace_370 does not hold.
Invariant property smplace_362 does not hold.
Invariant property smplace_354 does not hold.
Invariant property smplace_346 does not hold.
Invariant property smplace_338 does not hold.
Invariant property smplace_331 does not hold.
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 954 ms. (steps per millisecond=104 ) properties (out of 23) seen :0
Invariant property smplace_323 does not hold.
Invariant property smplace_315 does not hold.
Invariant property smplace_307 does not hold.
Invariant property smplace_299 does not hold.
Invariant property smplace_291 does not hold.
Invariant property smplace_283 does not hold.
Invariant property smplace_275 does not hold.
Invariant property smplace_202 does not hold.
Invariant property smplace_187 does not hold.
Invariant property smplace_172 does not hold.
Invariant property smplace_157 does not hold.
Invariant property smplace_142 does not hold.
Invariant property smplace_127 does not hold.
Invariant property smplace_112 does not hold.
Invariant property smplace_97 does not hold.
Invariant property smplace_82 does not hold.
Invariant property smplace_74 does not hold.
Invariant property smplace_66 does not hold.
Invariant property smplace_58 does not hold.
Invariant property smplace_50 does not hold.
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 672 ms. (steps per millisecond=148 ) properties (out of 23) seen :0
Invariant property smplace_42 does not hold.
Invariant property smplace_34 does not hold.
Invariant property smplace_26 does not hold.
Invariant property smplace_18 does not hold.
Invariant property smplace_6 does not hold.
SDD proceeding with computation,219 properties remain. new max is 16384
SDD size :6.38897e+06 after 1.13347e+07
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 752 ms. (steps per millisecond=132 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 826 ms. (steps per millisecond=121 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 903 ms. (steps per millisecond=110 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 752 ms. (steps per millisecond=132 ) properties (out of 23) seen :0
SDD proceeding with computation,219 properties remain. new max is 32768
SDD size :1.13347e+07 after 1.15517e+07
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 666 ms. (steps per millisecond=150 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 909 ms. (steps per millisecond=110 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 786 ms. (steps per millisecond=127 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 799 ms. (steps per millisecond=125 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 1089 ms. (steps per millisecond=91 ) properties (out of 23) seen :0
Running SMT prover for 23 properties.
// Phase 1: matrix 413 rows 270 cols
[2023-04-06 21:54:56] [INFO ] Computed 19 invariants in 19 ms
[2023-04-06 21:54:56] [INFO ] After 146ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:23
[2023-04-06 21:54:56] [INFO ] [Nat]Absence check using 10 positive place invariants in 7 ms returned sat
[2023-04-06 21:54:56] [INFO ] [Nat]Absence check using 10 positive and 9 generalized place invariants in 25 ms returned sat
[2023-04-06 21:54:57] [INFO ] After 452ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :23
[2023-04-06 21:54:57] [INFO ] State equation strengthened by 56 read => feed constraints.
[2023-04-06 21:54:57] [INFO ] After 456ms SMT Verify possible using 56 Read/Feed constraints in natural domain returned unsat :0 sat :23
SDD proceeding with computation,219 properties remain. new max is 65536
SDD size :1.15517e+07 after 1.29665e+07
[2023-04-06 21:54:58] [INFO ] After 1054ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :23
Attempting to minimize the solution found.
Minimization took 418 ms.
[2023-04-06 21:54:58] [INFO ] After 2212ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :23
Parikh walk visited 4 properties in 142 ms.
Support contains 19 out of 270 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 270/270 places, 413/413 transitions.
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 36 place count 252 transition count 395
Applied a total of 36 rules in 27 ms. Remains 252 /270 variables (removed 18) and now considering 395/413 (removed 18) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 252/270 places, 395/413 transitions.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 17680 ms. (steps per millisecond=56 ) properties (out of 19) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 978 ms. (steps per millisecond=102 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 908 ms. (steps per millisecond=110 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 609 ms. (steps per millisecond=164 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1194 ms. (steps per millisecond=83 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 752 ms. (steps per millisecond=132 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 522 ms. (steps per millisecond=191 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 589 ms. (steps per millisecond=169 ) properties (out of 18) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 723 ms. (steps per millisecond=138 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 822 ms. (steps per millisecond=121 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 780 ms. (steps per millisecond=128 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1114 ms. (steps per millisecond=89 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 1200 ms. (steps per millisecond=83 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 543 ms. (steps per millisecond=184 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 526 ms. (steps per millisecond=190 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 482 ms. (steps per millisecond=207 ) properties (out of 17) seen :0
Invariant property smplace_395 does not hold.
Invariant property smplace_387 does not hold.
Invariant property smplace_379 does not hold.
Invariant property smplace_371 does not hold.
Invariant property smplace_363 does not hold.
Invariant property smplace_355 does not hold.
Invariant property smplace_347 does not hold.
Invariant property smplace_339 does not hold.
Invariant property smplace_332 does not hold.
Invariant property smplace_324 does not hold.
Invariant property smplace_316 does not hold.
Invariant property smplace_308 does not hold.
Invariant property smplace_300 does not hold.
Invariant property smplace_292 does not hold.
Invariant property smplace_284 does not hold.
Invariant property smplace_276 does not hold.
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 843 ms. (steps per millisecond=118 ) properties (out of 17) seen :0
Invariant property smplace_83 does not hold.
Invariant property smplace_75 does not hold.
Invariant property smplace_67 does not hold.
Invariant property smplace_59 does not hold.
Invariant property smplace_51 does not hold.
Invariant property smplace_43 does not hold.
Invariant property smplace_35 does not hold.
Invariant property smplace_27 does not hold.
Invariant property smplace_5 does not hold.
SDD proceeding with computation,194 properties remain. new max is 65536
SDD size :1.29665e+07 after 1.90665e+07
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 865 ms. (steps per millisecond=115 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 1021 ms. (steps per millisecond=97 ) properties (out of 17) seen :0
Running SMT prover for 17 properties.
// Phase 1: matrix 395 rows 252 cols
[2023-04-06 21:55:30] [INFO ] Computed 19 invariants in 4 ms
[2023-04-06 21:55:30] [INFO ] After 141ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:17
[2023-04-06 21:55:31] [INFO ] [Nat]Absence check using 10 positive place invariants in 6 ms returned sat
[2023-04-06 21:55:31] [INFO ] [Nat]Absence check using 10 positive and 9 generalized place invariants in 8 ms returned sat
[2023-04-06 21:55:31] [INFO ] After 368ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :17
[2023-04-06 21:55:31] [INFO ] State equation strengthened by 56 read => feed constraints.
[2023-04-06 21:55:31] [INFO ] After 262ms SMT Verify possible using 56 Read/Feed constraints in natural domain returned unsat :0 sat :17
[2023-04-06 21:55:32] [INFO ] After 619ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :17
Attempting to minimize the solution found.
Minimization took 210 ms.
[2023-04-06 21:55:32] [INFO ] After 1384ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :17
Parikh walk visited 1 properties in 60 ms.
Support contains 16 out of 252 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 252/252 places, 395/395 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 249 transition count 392
Applied a total of 6 rules in 21 ms. Remains 249 /252 variables (removed 3) and now considering 392/395 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 249/252 places, 392/395 transitions.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 11087 ms. (steps per millisecond=90 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1366 ms. (steps per millisecond=73 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 1325 ms. (steps per millisecond=75 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1295 ms. (steps per millisecond=77 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1360 ms. (steps per millisecond=73 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 1333 ms. (steps per millisecond=75 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 1283 ms. (steps per millisecond=77 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 1299 ms. (steps per millisecond=76 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1288 ms. (steps per millisecond=77 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1243 ms. (steps per millisecond=80 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 1335 ms. (steps per millisecond=74 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1308 ms. (steps per millisecond=76 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1267 ms. (steps per millisecond=78 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 1372 ms. (steps per millisecond=72 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1338 ms. (steps per millisecond=74 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 1231 ms. (steps per millisecond=81 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1256 ms. (steps per millisecond=79 ) properties (out of 15) seen :0
Finished probabilistic random walk after 250415 steps, run visited all 15 properties in 1294 ms. (steps per millisecond=193 )
Probabilistic random walk after 250415 steps, saw 147828 distinct states, run finished after 1297 ms. (steps per millisecond=193 ) properties seen :15
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 StableMarking after proving 401 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PARIKH_WALK PROBABILISTIC_WALK BESTFIRST_WALK TOPOLOGICAL
Total runtime 130486 ms.
SDD proceeding with computation,194 properties remain. new max is 131072
SDD size :1.90665e+07 after 2.03681e+07

BK_STOP 1680818167021

--------------------
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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /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="Anderson-PT-08"
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 2-5348"
echo " Executing tool itstools"
echo " Input is Anderson-PT-08, 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 r531-tall-167987252100023"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Anderson-PT-08.tgz
mv Anderson-PT-08 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 ;