Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r110-tall-171624209600448.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...............................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is DES-PT-40a, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r110-tall-171624209600448
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 508K
-rw-r--r-- 1 mcc users 6.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 35K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 22 14:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 19 18:08 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 12 08:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 137K Apr 12 08:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Apr 12 08:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 53K Apr 12 08:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Apr 22 14:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Apr 22 14:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 83K May 18 16:42 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1716312015530

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DES-PT-40a
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202304061127
[2024-05-21 17:20:17] [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]
[2024-05-21 17:20:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 17:20:17] [INFO ] Load time of PNML (sax parser for PT used): 67 ms
[2024-05-21 17:20:17] [INFO ] Transformed 274 places.
[2024-05-21 17:20:17] [INFO ] Transformed 231 transitions.
[2024-05-21 17:20:17] [INFO ] Found NUPN structural information;
[2024-05-21 17:20:17] [INFO ] Parsed PT model containing 274 places and 231 transitions and 1116 arcs in 143 ms.
Structural test allowed to assert that 44 places are NOT stable. Took 6 ms.
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
[2024-05-21 17:20:17] [INFO ] Flatten gal took : 86 ms
[2024-05-21 17:20:17] [INFO ] Flatten gal took : 35 ms
[2024-05-21 17:20:17] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6296921944549292792.gal : 21 ms
[2024-05-21 17:20:17] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9017713241986190340.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality6296921944549292792.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9017713241986190340.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality9017713241986190340.prop.
Invariant property smplace_190 does not hold.
Invariant property smplace_166 does not hold.
Invariant property smplace_159 does not hold.
Invariant property smplace_119 does not hold.
SDD proceeding with computation,226 properties remain. new max is 2
SDD size :1 after 5
Invariant property smplace_272 does not hold.
Invariant property smplace_270 does not hold.
Invariant property smplace_79 does not hold.
SDD proceeding with computation,223 properties remain. new max is 2
SDD size :5 after 9
Invariant property smplace_170 does not hold.
Invariant property smplace_168 does not hold.
Invariant property smplace_165 does not hold.
Invariant property smplace_163 does not hold.
Invariant property smplace_161 does not hold.
Invariant property smplace_158 does not hold.
SDD proceeding with computation,217 properties remain. new max is 2
SDD size :9 after 15
SDD proceeding with computation,217 properties remain. new max is 4
SDD size :15 after 17
Invariant property smplace_176 does not hold.
SDD proceeding with computation,216 properties remain. new max is 4
SDD size :17 after 49
Invariant property smplace_175 does not hold.
Invariant property smplace_118 does not hold.
SDD proceeding with computation,214 properties remain. new max is 4
SDD size :49 after 53
SDD proceeding with computation,214 properties remain. new max is 8
SDD size :53 after 57
SDD proceeding with computation,214 properties remain. new max is 16
SDD size :57 after 63
Incomplete random walk after 10000 steps, including 221 resets, run finished after 570 ms. (steps per millisecond=17 ) properties (out of 230) seen :89
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 141) seen :0
SDD proceeding with computation,214 properties remain. new max is 32
SDD size :63 after 69
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 141) seen :0
Invariant property smplace_188 does not hold.
Invariant property smplace_186 does not hold.
Invariant property smplace_184 does not hold.
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 141) seen :0
SDD proceeding with computation,211 properties remain. new max is 32
SDD size :69 after 155
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 141) seen :0
Invariant property smplace_182 does not hold.
Invariant property smplace_180 does not hold.
Invariant property smplace_179 does not hold.
Invariant property smplace_177 does not hold.
Invariant property smplace_173 does not hold.
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 141) seen :0
SDD proceeding with computation,206 properties remain. new max is 32
SDD size :155 after 191
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 141) seen :0
SDD proceeding with computation,206 properties remain. new max is 64
SDD size :191 after 227
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 141) seen :0
Invariant property smplace_268 does not hold.
Invariant property smplace_255 does not hold.
Invariant property smplace_248 does not hold.
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 141) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 141) seen :0
Running SMT prover for 141 properties.
// Phase 1: matrix 217 rows 274 cols
[2024-05-21 17:20:18] [INFO ] Computed 59 invariants in 24 ms
SDD proceeding with computation,203 properties remain. new max is 64
SDD size :227 after 1489
Invariant property smplace_117 does not hold.
SDD proceeding with computation,202 properties remain. new max is 64
SDD size :1489 after 1595
Invariant property smplace_178 does not hold.
SDD proceeding with computation,201 properties remain. new max is 64
SDD size :1595 after 2201
Invariant property smplace_157 does not hold.
SDD proceeding with computation,200 properties remain. new max is 64
SDD size :2201 after 2469
SDD proceeding with computation,200 properties remain. new max is 128
SDD size :2469 after 3369
SDD proceeding with computation,200 properties remain. new max is 256
SDD size :3369 after 4761
Invariant property smplace_273 does not hold.
Invariant property smplace_271 does not hold.
Invariant property smplace_267 does not hold.
Invariant property smplace_262 does not hold.
Invariant property smplace_261 does not hold.
Invariant property smplace_260 does not hold.
Invariant property smplace_252 does not hold.
Invariant property smplace_250 does not hold.
Invariant property smplace_245 does not hold.
Invariant property smplace_243 does not hold.
Invariant property smplace_241 does not hold.
Invariant property smplace_239 does not hold.
Invariant property smplace_238 does not hold.
Invariant property smplace_237 does not hold.
Invariant property smplace_236 does not hold.
Invariant property smplace_235 does not hold.
Invariant property smplace_234 does not hold.
Invariant property smplace_233 does not hold.
Invariant property smplace_232 does not hold.
Invariant property smplace_231 does not hold.
Invariant property smplace_222 does not hold.
Invariant property smplace_220 does not hold.
Invariant property smplace_218 does not hold.
Invariant property smplace_216 does not hold.
Invariant property smplace_206 does not hold.
Invariant property smplace_204 does not hold.
Invariant property smplace_202 does not hold.
Invariant property smplace_200 does not hold.
Invariant property smplace_198 does not hold.
Invariant property smplace_78 does not hold.
SDD proceeding with computation,170 properties remain. new max is 256
SDD size :4761 after 123953
Invariant property smplace_240 does not hold.
Invariant property smplace_224 does not hold.
Invariant property smplace_208 does not hold.
[2024-05-21 17:20:19] [INFO ] After 1063ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:141
SDD proceeding with computation,167 properties remain. new max is 256
SDD size :123953 after 337265
SDD proceeding with computation,167 properties remain. new max is 512
SDD size :337265 after 422013
[2024-05-21 17:20:20] [INFO ] [Nat]Absence check using 34 positive place invariants in 15 ms returned sat
[2024-05-21 17:20:20] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 57 ms returned sat
SDD proceeding with computation,167 properties remain. new max is 1024
SDD size :422013 after 499869
Invariant property smplace_242 does not hold.
Invariant property smplace_226 does not hold.
Invariant property smplace_210 does not hold.
SDD proceeding with computation,164 properties remain. new max is 1024
SDD size :499869 after 1.63342e+06
Invariant property smplace_244 does not hold.
Invariant property smplace_228 does not hold.
Invariant property smplace_212 does not hold.
[2024-05-21 17:20:27] [INFO ] After 5018ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :141
[2024-05-21 17:20:27] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 17:20:31] [INFO ] After 3919ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :141
[2024-05-21 17:20:31] [INFO ] Deduced a trap composed of 16 places in 127 ms of which 4 ms to minimize.
[2024-05-21 17:20:32] [INFO ] Deduced a trap composed of 16 places in 92 ms of which 1 ms to minimize.
[2024-05-21 17:20:32] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 265 ms
[2024-05-21 17:20:32] [INFO ] Deduced a trap composed of 12 places in 44 ms of which 1 ms to minimize.
[2024-05-21 17:20:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 68 ms
[2024-05-21 17:20:36] [INFO ] Deduced a trap composed of 10 places in 50 ms of which 2 ms to minimize.
[2024-05-21 17:20:36] [INFO ] Deduced a trap composed of 9 places in 65 ms of which 0 ms to minimize.
[2024-05-21 17:20:36] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 289 ms
[2024-05-21 17:20:36] [INFO ] Deduced a trap composed of 17 places in 59 ms of which 0 ms to minimize.
[2024-05-21 17:20:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 88 ms
SDD proceeding with computation,161 properties remain. new max is 1024
SDD size :1.63342e+06 after 4.30747e+06
[2024-05-21 17:20:40] [INFO ] After 12480ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :141
Attempting to minimize the solution found.
Minimization took 4056 ms.
[2024-05-21 17:20:44] [INFO ] After 25009ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :140
SDD proceeding with computation,161 properties remain. new max is 2048
SDD size :4.30747e+06 after 5.22872e+06
Invariant property smplace_246 does not hold.
Invariant property smplace_230 does not hold.
Invariant property smplace_214 does not hold.
Invariant property smplace_196 does not hold.
Parikh walk visited 128 properties in 31775 ms.
Support contains 13 out of 274 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 274/274 places, 217/217 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 274 transition count 215
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 273 transition count 214
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 273 transition count 214
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 8 place count 273 transition count 214
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 272 transition count 213
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 10 place count 271 transition count 213
Applied a total of 10 rules in 92 ms. Remains 271 /274 variables (removed 3) and now considering 213/217 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 93 ms. Remains : 271/274 places, 213/217 transitions.
SDD proceeding with computation,157 properties remain. new max is 2048
SDD size :5.22872e+06 after 1.42891e+07
SDD proceeding with computation,157 properties remain. new max is 4096
SDD size :1.42891e+07 after 1.68721e+07
Incomplete random walk after 1000000 steps, including 13621 resets, run finished after 27101 ms. (steps per millisecond=36 ) properties (out of 13) seen :0
Interrupted Best-First random walk after 961979 steps, including 2240 resets, run timeout after 5001 ms. (steps per millisecond=192 ) properties seen 0
Interrupted Best-First random walk after 961653 steps, including 2204 resets, run timeout after 5001 ms. (steps per millisecond=192 ) properties seen 0
Interrupted Best-First random walk after 959549 steps, including 2230 resets, run timeout after 5001 ms. (steps per millisecond=191 ) properties seen 0
Interrupted Best-First random walk after 959773 steps, including 2192 resets, run timeout after 5001 ms. (steps per millisecond=191 ) properties seen 0
Interrupted Best-First random walk after 963871 steps, including 2196 resets, run timeout after 5001 ms. (steps per millisecond=192 ) properties seen 0
Interrupted Best-First random walk after 958158 steps, including 2190 resets, run timeout after 5001 ms. (steps per millisecond=191 ) properties seen 0
Interrupted Best-First random walk after 966383 steps, including 2207 resets, run timeout after 5001 ms. (steps per millisecond=193 ) properties seen 0
Interrupted Best-First random walk after 966892 steps, including 2171 resets, run timeout after 5001 ms. (steps per millisecond=193 ) properties seen 0
Interrupted Best-First random walk after 965887 steps, including 2208 resets, run timeout after 5001 ms. (steps per millisecond=193 ) properties seen 0
Interrupted Best-First random walk after 959691 steps, including 2212 resets, run timeout after 5001 ms. (steps per millisecond=191 ) properties seen 0
Interrupted Best-First random walk after 964648 steps, including 2151 resets, run timeout after 5001 ms. (steps per millisecond=192 ) properties seen 0
Interrupted Best-First random walk after 962717 steps, including 2185 resets, run timeout after 5001 ms. (steps per millisecond=192 ) properties seen 0
Interrupted Best-First random walk after 972261 steps, including 2158 resets, run timeout after 5001 ms. (steps per millisecond=194 ) properties seen 0
SDD proceeding with computation,157 properties remain. new max is 8192
SDD size :1.68721e+07 after 2.62707e+07
Invariant property smplace_266 does not hold.
Invariant property smplace_265 does not hold.
Invariant property smplace_263 does not hold.
Invariant property smplace_194 does not hold.
SDD proceeding with computation,153 properties remain. new max is 8192
SDD size :4.5513e+07 after 4.88451e+07
SDD proceeding with computation,153 properties remain. new max is 16384
SDD size :4.88451e+07 after 5.16341e+07
Interrupted probabilistic random walk after 61954305 steps, run timeout after 276001 ms. (steps per millisecond=224 ) properties seen :{}
Probabilistic random walk after 61954305 steps, saw 7256848 distinct states, run finished after 276005 ms. (steps per millisecond=224 ) properties seen :0
Running SMT prover for 13 properties.
// Phase 1: matrix 213 rows 271 cols
[2024-05-21 17:27:24] [INFO ] Computed 60 invariants in 7 ms
[2024-05-21 17:27:24] [INFO ] After 108ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:13
[2024-05-21 17:27:24] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2024-05-21 17:27:24] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 45 ms returned sat
[2024-05-21 17:27:24] [INFO ] After 262ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :13
[2024-05-21 17:27:24] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 17:27:25] [INFO ] After 140ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :13
[2024-05-21 17:27:25] [INFO ] Deduced a trap composed of 20 places in 70 ms of which 1 ms to minimize.
[2024-05-21 17:27:25] [INFO ] Deduced a trap composed of 23 places in 49 ms of which 0 ms to minimize.
[2024-05-21 17:27:25] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 146 ms
[2024-05-21 17:27:25] [INFO ] After 511ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :13
Attempting to minimize the solution found.
Minimization took 141 ms.
[2024-05-21 17:27:25] [INFO ] After 1120ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :13
SDD proceeding with computation,153 properties remain. new max is 32768
SDD size :5.16341e+07 after 6.13678e+07
Parikh walk visited 9 properties in 34336 ms.
Support contains 4 out of 271 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 271/271 places, 213/213 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 271 transition count 213
Applied a total of 1 rules in 25 ms. Remains 271 /271 variables (removed 0) and now considering 213/213 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 271/271 places, 213/213 transitions.
Incomplete random walk after 1000000 steps, including 13671 resets, run finished after 14536 ms. (steps per millisecond=68 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2290 resets, run finished after 2884 ms. (steps per millisecond=346 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2280 resets, run finished after 2836 ms. (steps per millisecond=352 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2274 resets, run finished after 3022 ms. (steps per millisecond=330 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2283 resets, run finished after 3087 ms. (steps per millisecond=323 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 24998330 steps, run timeout after 78001 ms. (steps per millisecond=320 ) properties seen :{}
Probabilistic random walk after 24998330 steps, saw 3029090 distinct states, run finished after 78002 ms. (steps per millisecond=320 ) properties seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 213 rows 271 cols
[2024-05-21 17:29:44] [INFO ] Computed 60 invariants in 5 ms
[2024-05-21 17:29:44] [INFO ] After 70ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-21 17:29:44] [INFO ] [Nat]Absence check using 36 positive place invariants in 6 ms returned sat
[2024-05-21 17:29:44] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 48 ms returned sat
[2024-05-21 17:29:44] [INFO ] After 241ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-21 17:29:44] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 17:29:44] [INFO ] After 40ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2024-05-21 17:29:44] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 0 ms to minimize.
[2024-05-21 17:29:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 49 ms
[2024-05-21 17:29:44] [INFO ] After 150ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 39 ms.
[2024-05-21 17:29:45] [INFO ] After 583ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 10887 ms.
Support contains 4 out of 271 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 271/271 places, 213/213 transitions.
Applied a total of 0 rules in 25 ms. Remains 271 /271 variables (removed 0) and now considering 213/213 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 271/271 places, 213/213 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 271/271 places, 213/213 transitions.
Applied a total of 0 rules in 11 ms. Remains 271 /271 variables (removed 0) and now considering 213/213 (removed 0) transitions.
[2024-05-21 17:29:55] [INFO ] Invariant cache hit.
[2024-05-21 17:29:56] [INFO ] Implicit Places using invariants in 161 ms returned []
[2024-05-21 17:29:56] [INFO ] Invariant cache hit.
[2024-05-21 17:29:56] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 17:29:56] [INFO ] Implicit Places using invariants and state equation in 340 ms returned []
Implicit Place search using SMT with State Equation took 504 ms to find 0 implicit places.
[2024-05-21 17:29:56] [INFO ] Redundant transitions in 8 ms returned []
[2024-05-21 17:29:56] [INFO ] Invariant cache hit.
[2024-05-21 17:29:56] [INFO ] Dead Transitions using invariants and state equation in 126 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 655 ms. Remains : 271/271 places, 213/213 transitions.
Incomplete random walk after 100000 steps, including 1387 resets, run finished after 1572 ms. (steps per millisecond=63 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2024-05-21 17:29:58] [INFO ] Invariant cache hit.
[2024-05-21 17:29:58] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2024-05-21 17:29:58] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 13 ms returned sat
[2024-05-21 17:29:58] [INFO ] After 95ms SMT Verify possible using state equation in real domain returned unsat :0 sat :4
[2024-05-21 17:29:58] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 17:29:58] [INFO ] After 6ms SMT Verify possible using 2 Read/Feed constraints in real domain returned unsat :0 sat :4
[2024-05-21 17:29:58] [INFO ] After 107ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-21 17:29:58] [INFO ] After 268ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-21 17:29:58] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2024-05-21 17:29:58] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 45 ms returned sat
[2024-05-21 17:29:58] [INFO ] After 149ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-21 17:29:58] [INFO ] After 6ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2024-05-21 17:29:58] [INFO ] Deduced a trap composed of 16 places in 50 ms of which 0 ms to minimize.
[2024-05-21 17:29:58] [INFO ] Deduced a trap composed of 8 places in 48 ms of which 0 ms to minimize.
[2024-05-21 17:29:58] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 128 ms
[2024-05-21 17:29:58] [INFO ] After 198ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 9 ms.
[2024-05-21 17:29:58] [INFO ] After 459ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Incomplete random walk after 1000000 steps, including 13596 resets, run finished after 14994 ms. (steps per millisecond=66 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2271 resets, run finished after 2974 ms. (steps per millisecond=336 ) properties (out of 4) seen :0
Detected timeout of ITS tools.
[2024-05-21 17:30:18] [INFO ] Flatten gal took : 46 ms
[2024-05-21 17:30:18] [INFO ] Applying decomposition
[2024-05-21 17:30:18] [INFO ] Flatten gal took : 19 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph2478121391975221361.txt' '-o' '/tmp/graph2478121391975221361.bin' '-w' '/tmp/graph2478121391975221361.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph2478121391975221361.bin' '-l' '-1' '-v' '-w' '/tmp/graph2478121391975221361.weights' '-q' '0' '-e' '0.001'
[2024-05-21 17:30:18] [INFO ] Decomposing Gal with order
[2024-05-21 17:30:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 17:30:18] [INFO ] Removed a total of 10 redundant transitions.
[2024-05-21 17:30:18] [INFO ] Flatten gal took : 51 ms
[2024-05-21 17:30:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 8 ms.
[2024-05-21 17:30:18] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6523697593946949560.gal : 5 ms
[2024-05-21 17:30:18] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11511007562664989482.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality6523697593946949560.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11511007562664989482.prop' '--nowitness'

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 ...308
Loading property file /tmp/ReachabilityCardinality11511007562664989482.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :3 after 5
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :5 after 29
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :29 after 1353
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :1353 after 14535
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :14535 after 1.50126e+09
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :1.50126e+09 after 2.56818e+09
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :2.56818e+09 after 4.30193e+09
SDD proceeding with computation,4 properties remain. new max is 1024
Incomplete Best-First random walk after 1000001 steps, including 2249 resets, run finished after 2854 ms. (steps per millisecond=350 ) properties (out of 4) seen :0
SDD size :2.41539e+12 after 2.80865e+12
Incomplete Best-First random walk after 1000001 steps, including 2258 resets, run finished after 2463 ms. (steps per millisecond=406 ) properties (out of 4) seen :0
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :1.27848e+13 after 1.37281e+13
Incomplete Best-First random walk after 1000000 steps, including 2271 resets, run finished after 2413 ms. (steps per millisecond=414 ) properties (out of 4) seen :0
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :2.59912e+13 after 2.69345e+13
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,3.52256e+13,11.974,388016,61515,5913,1.21348e+06,21845,304,628496,395,155972,0
Total reachable state count : 35225598483445

Verifying 4 reachability properties.
Invariant property smplace_121 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_121,74400,12.0688,388016,90,216,1.21348e+06,21845,306,628496,398,155972,0
Invariant property smplace_122 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_122,261000,12.0985,388016,82,265,1.21348e+06,21845,308,628496,400,155972,0
Invariant property smplace_123 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_123,3.3408e+07,12.1092,388016,80,247,1.21348e+06,21845,310,628496,402,155972,0
Invariant property smplace_124 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_124,3.3408e+07,12.1199,388016,80,266,1.21348e+06,21845,312,628496,404,155972,0
Interrupted probabilistic random walk after 23360876 steps, run timeout after 75001 ms. (steps per millisecond=311 ) properties seen :{}
Probabilistic random walk after 23360876 steps, saw 2838333 distinct states, run finished after 75001 ms. (steps per millisecond=311 ) properties seen :0
Running SMT prover for 4 properties.
[2024-05-21 17:31:39] [INFO ] Invariant cache hit.
[2024-05-21 17:31:39] [INFO ] After 76ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-21 17:31:39] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2024-05-21 17:31:39] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 48 ms returned sat
[2024-05-21 17:31:40] [INFO ] After 210ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-21 17:31:40] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 17:31:40] [INFO ] After 41ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2024-05-21 17:31:40] [INFO ] Deduced a trap composed of 16 places in 50 ms of which 0 ms to minimize.
[2024-05-21 17:31:40] [INFO ] Deduced a trap composed of 8 places in 57 ms of which 1 ms to minimize.
[2024-05-21 17:31:40] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 134 ms
[2024-05-21 17:31:40] [INFO ] After 241ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 40 ms.
[2024-05-21 17:31:40] [INFO ] After 641ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 2115 ms.
Able to resolve query StableMarking after proving 231 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PARIKH_WALK MARKED_SUFFIX_TEST DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL USE_NUPN
Total runtime 685104 ms.

BK_STOP 1716312703308

--------------------
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="DES-PT-40a"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool gold2023"
echo " Input is DES-PT-40a, 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 r110-tall-171624209600448"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-40a.tgz
mv DES-PT-40a 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 ;