Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r115-tall-167814493600278.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is DES-PT-30a, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r115-tall-167814493600278
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 476K
-rw-r--r-- 1 mcc users 6.2K Feb 26 15:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Feb 26 15:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 26 15:40 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 26 15:40 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 15:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.2K Feb 26 15:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 96K Feb 26 15:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Feb 26 15:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Feb 26 15:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Feb 25 15:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:50 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 70K Mar 5 18:22 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1678348863043

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=DES-PT-30a
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202303021504
[2023-03-09 08:01:04] [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]
[2023-03-09 08:01:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 08:01:04] [INFO ] Load time of PNML (sax parser for PT used): 57 ms
[2023-03-09 08:01:04] [INFO ] Transformed 234 places.
[2023-03-09 08:01:04] [INFO ] Transformed 191 transitions.
[2023-03-09 08:01:04] [INFO ] Found NUPN structural information;
[2023-03-09 08:01:04] [INFO ] Parsed PT model containing 234 places and 191 transitions and 926 arcs in 120 ms.
Structural test allowed to assert that 44 places are NOT stable. Took 5 ms.
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
[2023-03-09 08:01:05] [INFO ] Flatten gal took : 72 ms
[2023-03-09 08:01:05] [INFO ] Flatten gal took : 33 ms
Incomplete random walk after 10000 steps, including 218 resets, run finished after 586 ms. (steps per millisecond=17 ) properties (out of 190) seen :91
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 99) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 99) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 99) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 99) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 99) seen :0
[2023-03-09 08:01:05] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9353382129132137334.gal : 25 ms
[2023-03-09 08:01:05] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17038439293313085839.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9353382129132137334.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17038439293313085839.prop' '--nowitness' '--gen-order' 'FOLLOW'
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 99) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 99) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 99) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 99) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 99) seen :0

its-reach command run as :
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 99) seen :0

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 99) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 99) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 99) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 99) seen :0
Loading property file /tmp/ReachabilityCardinality17038439293313085839.prop.
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 99) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 99) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 99) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 99) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 99) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 99) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 99) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 99) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 99) seen :0
Invariant property smplace_150 does not hold.
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 99) seen :0
Invariant property smplace_89 does not hold.
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 99) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 99) seen :0
SDD proceeding with computation,188 properties remain. new max is 2
SDD size :1 after 3
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 99) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 99) seen :0
Invariant property smplace_126 does not hold.
Invariant property smplace_119 does not hold.
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 99) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 99) seen :0
SDD proceeding with computation,186 properties remain. new max is 2
SDD size :3 after 5
Invariant property smplace_130 does not hold.
Invariant property smplace_128 does not hold.
Invariant property smplace_125 does not hold.
Invariant property smplace_123 does not hold.
Invariant property smplace_121 does not hold.
Invariant property smplace_118 does not hold.
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 99) seen :0
SDD proceeding with computation,180 properties remain. new max is 2
SDD size :5 after 9
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 99) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 99) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 99) seen :0
SDD proceeding with computation,180 properties remain. new max is 4
SDD size :9 after 11
Invariant property smplace_148 does not hold.
Invariant property smplace_144 does not hold.
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 99) seen :0
SDD proceeding with computation,178 properties remain. new max is 4
SDD size :11 after 53
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 99) seen :0
Invariant property smplace_136 does not hold.
Invariant property smplace_135 does not hold.
Invariant property smplace_88 does not hold.
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 99) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 99) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 99) seen :0
SDD proceeding with computation,175 properties remain. new max is 4
SDD size :53 after 82
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 99) seen :0
SDD proceeding with computation,175 properties remain. new max is 8
SDD size :82 after 85
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 99) seen :0
SDD proceeding with computation,175 properties remain. new max is 16
SDD size :85 after 95
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 99) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 99) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 99) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 99) seen :0
SDD proceeding with computation,175 properties remain. new max is 32
SDD size :95 after 100
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 99) seen :0
SDD proceeding with computation,175 properties remain. new max is 64
SDD size :100 after 117
Invariant property smplace_232 does not hold.
Invariant property smplace_230 does not hold.
Invariant property smplace_146 does not hold.
Invariant property smplace_142 does not hold.
Invariant property smplace_140 does not hold.
Invariant property smplace_139 does not hold.
Invariant property smplace_137 does not hold.
Invariant property smplace_133 does not hold.
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 99) seen :0
Invariant property smplace_59 does not hold.
SDD proceeding with computation,166 properties remain. new max is 64
SDD size :117 after 325
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 99) seen :0
Invariant property smplace_228 does not hold.
Invariant property smplace_215 does not hold.
Invariant property smplace_208 does not hold.
Invariant property smplace_138 does not hold.
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 99) seen :0
Invariant property smplace_87 does not hold.
Running SMT prover for 99 properties.
SDD proceeding with computation,161 properties remain. new max is 64
SDD size :325 after 1447
// Phase 1: matrix 177 rows 234 cols
SDD proceeding with computation,161 properties remain. new max is 128
SDD size :1447 after 1593
[2023-03-09 08:01:05] [INFO ] Computed 59 place invariants in 21 ms
Invariant property smplace_117 does not hold.
SDD proceeding with computation,160 properties remain. new max is 128
SDD size :1593 after 2253
SDD proceeding with computation,160 properties remain. new max is 256
SDD size :2253 after 3345
Invariant property smplace_233 does not hold.
Invariant property smplace_231 does not hold.
Invariant property smplace_227 does not hold.
Invariant property smplace_226 does not hold.
Invariant property smplace_225 does not hold.
Invariant property smplace_223 does not hold.
Invariant property smplace_222 does not hold.
Invariant property smplace_220 does not hold.
Invariant property smplace_158 does not hold.
Invariant property smplace_154 does not hold.
Invariant property smplace_58 does not hold.
SDD proceeding with computation,149 properties remain. new max is 256
SDD size :3345 after 55575
Invariant property smplace_221 does not hold.
Invariant property smplace_212 does not hold.
Invariant property smplace_86 does not hold.
SDD proceeding with computation,146 properties remain. new max is 256
SDD size :125073 after 166053
SDD proceeding with computation,146 properties remain. new max is 512
SDD size :166053 after 167601
Invariant property smplace_116 does not hold.
SDD proceeding with computation,145 properties remain. new max is 512
SDD size :167601 after 177081
[2023-03-09 08:01:06] [INFO ] After 692ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:99
SDD proceeding with computation,145 properties remain. new max is 1024
SDD size :177081 after 204441
Invariant property smplace_210 does not hold.
Invariant property smplace_205 does not hold.
Invariant property smplace_203 does not hold.
Invariant property smplace_201 does not hold.
Invariant property smplace_199 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_193 does not hold.
Invariant property smplace_192 does not hold.
Invariant property smplace_191 does not hold.
Invariant property smplace_180 does not hold.
Invariant property smplace_178 does not hold.
Invariant property smplace_176 does not hold.
Invariant property smplace_164 does not hold.
Invariant property smplace_162 does not hold.
Invariant property smplace_160 does not hold.
[2023-03-09 08:01:07] [INFO ] [Nat]Absence check using 34 positive place invariants in 15 ms returned sat
[2023-03-09 08:01:07] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 107 ms returned sat
Invariant property smplace_57 does not hold.
SDD proceeding with computation,126 properties remain. new max is 1024
SDD size :816441 after 2.05211e+06
Invariant property smplace_200 does not hold.
Invariant property smplace_198 does not hold.
Invariant property smplace_184 does not hold.
Invariant property smplace_182 does not hold.
Invariant property smplace_168 does not hold.
Invariant property smplace_166 does not hold.
[2023-03-09 08:01:10] [INFO ] After 1567ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :99
[2023-03-09 08:01:10] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 08:01:11] [INFO ] After 1533ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :99
[2023-03-09 08:01:11] [INFO ] Deduced a trap composed of 18 places in 93 ms of which 7 ms to minimize.
[2023-03-09 08:01:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 138 ms
[2023-03-09 08:01:12] [INFO ] Deduced a trap composed of 9 places in 56 ms of which 0 ms to minimize.
[2023-03-09 08:01:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 74 ms
[2023-03-09 08:01:13] [INFO ] Deduced a trap composed of 9 places in 37 ms of which 1 ms to minimize.
[2023-03-09 08:01:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 56 ms
[2023-03-09 08:01:13] [INFO ] Deduced a trap composed of 11 places in 39 ms of which 2 ms to minimize.
[2023-03-09 08:01:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 56 ms
[2023-03-09 08:01:13] [INFO ] After 3659ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :99
Attempting to minimize the solution found.
Minimization took 2181 ms.
[2023-03-09 08:01:16] [INFO ] After 9504ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :99
SDD proceeding with computation,120 properties remain. new max is 1024
SDD size :2.05211e+06 after 1.63529e+07
Parikh walk visited 68 properties in 19843 ms.
Support contains 31 out of 234 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 234/234 places, 177/177 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 234 transition count 175
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 233 transition count 174
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 233 transition count 174
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 233 transition count 174
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 232 transition count 173
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 10 place count 231 transition count 173
Applied a total of 10 rules in 124 ms. Remains 231 /234 variables (removed 3) and now considering 173/177 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 124 ms. Remains : 231/234 places, 173/177 transitions.
Invariant property smplace_206 does not hold.
Invariant property smplace_204 does not hold.
Invariant property smplace_202 does not hold.
Invariant property smplace_190 does not hold.
Invariant property smplace_188 does not hold.
Invariant property smplace_186 does not hold.
Invariant property smplace_174 does not hold.
Invariant property smplace_172 does not hold.
Invariant property smplace_170 does not hold.
Invariant property smplace_156 does not hold.
Incomplete random walk after 1000000 steps, including 13592 resets, run finished after 25959 ms. (steps per millisecond=38 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100001 steps, including 223 resets, run finished after 582 ms. (steps per millisecond=171 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100000 steps, including 230 resets, run finished after 681 ms. (steps per millisecond=146 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100000 steps, including 232 resets, run finished after 497 ms. (steps per millisecond=201 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100001 steps, including 230 resets, run finished after 501 ms. (steps per millisecond=199 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100001 steps, including 223 resets, run finished after 508 ms. (steps per millisecond=196 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100001 steps, including 228 resets, run finished after 500 ms. (steps per millisecond=200 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100001 steps, including 218 resets, run finished after 490 ms. (steps per millisecond=204 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100001 steps, including 221 resets, run finished after 500 ms. (steps per millisecond=200 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100001 steps, including 241 resets, run finished after 495 ms. (steps per millisecond=202 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100001 steps, including 227 resets, run finished after 441 ms. (steps per millisecond=226 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100001 steps, including 229 resets, run finished after 507 ms. (steps per millisecond=197 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100000 steps, including 227 resets, run finished after 489 ms. (steps per millisecond=204 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100001 steps, including 236 resets, run finished after 496 ms. (steps per millisecond=201 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100001 steps, including 232 resets, run finished after 502 ms. (steps per millisecond=199 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100001 steps, including 255 resets, run finished after 505 ms. (steps per millisecond=198 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100001 steps, including 244 resets, run finished after 511 ms. (steps per millisecond=195 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100000 steps, including 233 resets, run finished after 520 ms. (steps per millisecond=192 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100001 steps, including 227 resets, run finished after 510 ms. (steps per millisecond=196 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100001 steps, including 227 resets, run finished after 493 ms. (steps per millisecond=202 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100001 steps, including 222 resets, run finished after 509 ms. (steps per millisecond=196 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100001 steps, including 228 resets, run finished after 501 ms. (steps per millisecond=199 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100001 steps, including 227 resets, run finished after 507 ms. (steps per millisecond=197 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100001 steps, including 230 resets, run finished after 502 ms. (steps per millisecond=199 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100001 steps, including 237 resets, run finished after 499 ms. (steps per millisecond=200 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100001 steps, including 222 resets, run finished after 503 ms. (steps per millisecond=198 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100001 steps, including 223 resets, run finished after 510 ms. (steps per millisecond=196 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100001 steps, including 241 resets, run finished after 525 ms. (steps per millisecond=190 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100000 steps, including 232 resets, run finished after 509 ms. (steps per millisecond=196 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100001 steps, including 225 resets, run finished after 527 ms. (steps per millisecond=189 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100000 steps, including 230 resets, run finished after 521 ms. (steps per millisecond=191 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100001 steps, including 219 resets, run finished after 511 ms. (steps per millisecond=195 ) properties (out of 31) seen :0
SDD proceeding with computation,110 properties remain. new max is 1024
SDD size :1.63529e+07 after 2.86658e+08
Invariant property smplace_214 does not hold.
Invariant property smplace_152 does not hold.
Interrupted probabilistic random walk after 22949306 steps, run timeout after 123001 ms. (steps per millisecond=186 ) properties seen :{}
Probabilistic random walk after 22949306 steps, saw 2787658 distinct states, run finished after 123003 ms. (steps per millisecond=186 ) properties seen :0
Running SMT prover for 31 properties.
// Phase 1: matrix 173 rows 231 cols
[2023-03-09 08:04:20] [INFO ] Computed 60 place invariants in 6 ms
[2023-03-09 08:04:21] [INFO ] After 186ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:31
[2023-03-09 08:04:21] [INFO ] [Nat]Absence check using 36 positive place invariants in 6 ms returned sat
[2023-03-09 08:04:21] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 91 ms returned sat
[2023-03-09 08:04:21] [INFO ] After 365ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :31
[2023-03-09 08:04:21] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:04:22] [INFO ] After 267ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :31
[2023-03-09 08:04:22] [INFO ] Deduced a trap composed of 6 places in 32 ms of which 1 ms to minimize.
[2023-03-09 08:04:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 52 ms
[2023-03-09 08:04:22] [INFO ] Deduced a trap composed of 11 places in 38 ms of which 0 ms to minimize.
[2023-03-09 08:04:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 53 ms
[2023-03-09 08:04:22] [INFO ] After 816ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :31
Attempting to minimize the solution found.
Minimization took 270 ms.
[2023-03-09 08:04:22] [INFO ] After 1900ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :31
Invariant property smplace_85 does not hold.
Parikh walk visited 27 properties in 30778 ms.
Support contains 4 out of 231 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 231/231 places, 173/173 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 231 transition count 173
Applied a total of 1 rules in 19 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 231/231 places, 173/173 transitions.
Incomplete random walk after 1000000 steps, including 13626 resets, run finished after 15361 ms. (steps per millisecond=65 ) properties (out of 4) seen :0
Invariant property smplace_29 does not hold.
Incomplete Best-First random walk after 1000001 steps, including 2265 resets, run finished after 3152 ms. (steps per millisecond=317 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2242 resets, run finished after 3147 ms. (steps per millisecond=317 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2257 resets, run finished after 3174 ms. (steps per millisecond=315 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2297 resets, run finished after 3181 ms. (steps per millisecond=314 ) properties (out of 4) seen :0
SDD proceeding with computation,106 properties remain. new max is 1024
SDD size :2.86658e+08 after 2.86743e+08
SDD proceeding with computation,106 properties remain. new max is 2048
SDD size :2.86743e+08 after 3.07116e+08
SDD proceeding with computation,106 properties remain. new max is 4096
SDD size :3.07116e+08 after 3.07545e+08
SDD proceeding with computation,106 properties remain. new max is 8192
SDD size :3.07545e+08 after 3.08172e+08
Interrupted probabilistic random walk after 23623663 steps, run timeout after 84001 ms. (steps per millisecond=281 ) properties seen :{}
Probabilistic random walk after 23623663 steps, saw 2869518 distinct states, run finished after 84001 ms. (steps per millisecond=281 ) properties seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 173 rows 231 cols
[2023-03-09 08:06:45] [INFO ] Computed 60 place invariants in 14 ms
[2023-03-09 08:06:45] [INFO ] After 63ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-09 08:06:45] [INFO ] [Nat]Absence check using 36 positive place invariants in 9 ms returned sat
[2023-03-09 08:06:45] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 68 ms returned sat
[2023-03-09 08:06:46] [INFO ] After 124ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-09 08:06:46] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:06:46] [INFO ] After 34ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-09 08:06:46] [INFO ] After 90ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 38 ms.
[2023-03-09 08:06:46] [INFO ] After 445ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 3 properties in 3448 ms.
Support contains 1 out of 231 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 10 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 231/231 places, 173/173 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 8 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
[2023-03-09 08:06:49] [INFO ] Invariant cache hit.
[2023-03-09 08:06:49] [INFO ] Implicit Places using invariants in 144 ms returned []
[2023-03-09 08:06:49] [INFO ] Invariant cache hit.
[2023-03-09 08:06:50] [INFO ] State equation strengthened by 2 read => feed constraints.
SDD proceeding with computation,106 properties remain. new max is 16384
[2023-03-09 08:06:50] [INFO ] Implicit Places using invariants and state equation in 295 ms returned []
Implicit Place search using SMT with State Equation took 442 ms to find 0 implicit places.
[2023-03-09 08:06:50] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-09 08:06:50] [INFO ] Invariant cache hit.
[2023-03-09 08:06:50] [INFO ] Dead Transitions using invariants and state equation in 104 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 566 ms. Remains : 231/231 places, 173/173 transitions.
SDD size :3.08172e+08 after 3.35658e+08
Incomplete random walk after 100000 steps, including 1354 resets, run finished after 367 ms. (steps per millisecond=272 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-09 08:06:50] [INFO ] Invariant cache hit.
[2023-03-09 08:06:50] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-09 08:06:50] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 12 ms returned sat
[2023-03-09 08:06:50] [INFO ] After 72ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-09 08:06:50] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:06:50] [INFO ] After 4ms SMT Verify possible using 2 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-09 08:06:50] [INFO ] After 34ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 08:06:50] [INFO ] After 169ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 08:06:50] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-09 08:06:50] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 96 ms returned sat
[2023-03-09 08:06:51] [INFO ] After 93ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 08:06:51] [INFO ] After 4ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 08:06:51] [INFO ] After 21ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 7 ms.
[2023-03-09 08:06:51] [INFO ] After 281ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 1000000 steps, including 13578 resets, run finished after 2243 ms. (steps per millisecond=445 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2259 resets, run finished after 1010 ms. (steps per millisecond=990 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 5234597 steps, run timeout after 9001 ms. (steps per millisecond=581 ) properties seen :{}
Probabilistic random walk after 5234597 steps, saw 686414 distinct states, run finished after 9002 ms. (steps per millisecond=581 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 08:07:03] [INFO ] Invariant cache hit.
[2023-03-09 08:07:03] [INFO ] After 43ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 08:07:03] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-09 08:07:03] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 96 ms returned sat
[2023-03-09 08:07:03] [INFO ] After 95ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 08:07:03] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:07:03] [INFO ] After 9ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 08:07:03] [INFO ] After 24ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 14 ms.
[2023-03-09 08:07:03] [INFO ] After 307ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 280 ms.
Support contains 1 out of 231 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 9 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 231/231 places, 173/173 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 9 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
[2023-03-09 08:07:04] [INFO ] Invariant cache hit.
[2023-03-09 08:07:04] [INFO ] Implicit Places using invariants in 137 ms returned []
[2023-03-09 08:07:04] [INFO ] Invariant cache hit.
[2023-03-09 08:07:04] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:07:04] [INFO ] Implicit Places using invariants and state equation in 272 ms returned []
Implicit Place search using SMT with State Equation took 412 ms to find 0 implicit places.
[2023-03-09 08:07:04] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-09 08:07:04] [INFO ] Invariant cache hit.
[2023-03-09 08:07:04] [INFO ] Dead Transitions using invariants and state equation in 114 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 554 ms. Remains : 231/231 places, 173/173 transitions.
Incomplete random walk after 100000 steps, including 1355 resets, run finished after 236 ms. (steps per millisecond=423 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-09 08:07:04] [INFO ] Invariant cache hit.
[2023-03-09 08:07:04] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-09 08:07:04] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 12 ms returned sat
[2023-03-09 08:07:04] [INFO ] After 62ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-09 08:07:04] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:07:04] [INFO ] After 1ms SMT Verify possible using 2 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-09 08:07:04] [INFO ] After 21ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 08:07:04] [INFO ] After 150ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 08:07:05] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 08:07:05] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 97 ms returned sat
[2023-03-09 08:07:05] [INFO ] After 87ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 08:07:05] [INFO ] After 2ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 08:07:05] [INFO ] After 18ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 4 ms.
[2023-03-09 08:07:05] [INFO ] After 278ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 124 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1611985 steps, run timeout after 3001 ms. (steps per millisecond=537 ) properties seen :{}
Probabilistic random walk after 1611985 steps, saw 226038 distinct states, run finished after 3001 ms. (steps per millisecond=537 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 08:07:08] [INFO ] Invariant cache hit.
[2023-03-09 08:07:08] [INFO ] After 47ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 08:07:08] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 08:07:08] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 97 ms returned sat
[2023-03-09 08:07:08] [INFO ] After 97ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 08:07:08] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:07:08] [INFO ] After 8ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 08:07:08] [INFO ] After 28ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 13 ms.
[2023-03-09 08:07:08] [INFO ] After 317ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 10 ms.
Support contains 1 out of 231 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 8 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 231/231 places, 173/173 transitions.
Incomplete random walk after 10000 steps, including 129 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1680309 steps, run timeout after 3001 ms. (steps per millisecond=559 ) properties seen :{}
Probabilistic random walk after 1680309 steps, saw 235626 distinct states, run finished after 3001 ms. (steps per millisecond=559 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 08:07:11] [INFO ] Invariant cache hit.
[2023-03-09 08:07:11] [INFO ] After 43ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 08:07:11] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 08:07:11] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 94 ms returned sat
[2023-03-09 08:07:11] [INFO ] After 81ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 08:07:11] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:07:12] [INFO ] After 15ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 08:07:12] [INFO ] After 29ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 10 ms.
[2023-03-09 08:07:12] [INFO ] After 278ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 8 ms.
Support contains 1 out of 231 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 7 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 231/231 places, 173/173 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 6 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
[2023-03-09 08:07:12] [INFO ] Invariant cache hit.
[2023-03-09 08:07:12] [INFO ] Implicit Places using invariants in 118 ms returned []
[2023-03-09 08:07:12] [INFO ] Invariant cache hit.
[2023-03-09 08:07:12] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:07:12] [INFO ] Implicit Places using invariants and state equation in 248 ms returned []
Implicit Place search using SMT with State Equation took 370 ms to find 0 implicit places.
[2023-03-09 08:07:12] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-09 08:07:12] [INFO ] Invariant cache hit.
[2023-03-09 08:07:12] [INFO ] Dead Transitions using invariants and state equation in 126 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 524 ms. Remains : 231/231 places, 173/173 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 231 transition count 173
Applied a total of 1 rules in 14 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 173 rows 231 cols
[2023-03-09 08:07:12] [INFO ] Computed 60 place invariants in 3 ms
[2023-03-09 08:07:12] [INFO ] After 38ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 08:07:12] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 08:07:12] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 91 ms returned sat
[2023-03-09 08:07:12] [INFO ] After 98ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 08:07:12] [INFO ] After 114ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 11 ms.
[2023-03-09 08:07:12] [INFO ] After 271ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
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 231 transition count 173
Applied a total of 1 rules in 12 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Running SMT prover for 1 properties.
[2023-03-09 08:07:12] [INFO ] Invariant cache hit.
[2023-03-09 08:07:12] [INFO ] After 46ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 08:07:13] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 08:07:13] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 97 ms returned sat
[2023-03-09 08:07:13] [INFO ] After 87ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 08:07:13] [INFO ] After 110ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-03-09 08:07:13] [INFO ] After 289ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2023-03-09 08:07:13] [INFO ] Flatten gal took : 16 ms
[2023-03-09 08:07:13] [INFO ] Flatten gal took : 14 ms
[2023-03-09 08:07:13] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7170637995229608710.gal : 4 ms
[2023-03-09 08:07:13] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7208428845235990636.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7170637995229608710.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7208428845235990636.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality7208428845235990636.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 4
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :4 after 16
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :16 after 38
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :38 after 52
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :52 after 1298
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :1298 after 1562
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1562 after 67858
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :67858 after 94072
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :94072 after 250396
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :5.10688e+08 after 7.65971e+08
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :8.00271e+08 after 8.21178e+08
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :5.9894e+09 after 8.52937e+09
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :2.69856e+10 after 3.55892e+10
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :7.56246e+10 after 9.34399e+10
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :1.88706e+11 after 1.92107e+11
Detected timeout of ITS tools.
[2023-03-09 08:07:28] [INFO ] Flatten gal took : 15 ms
[2023-03-09 08:07:28] [INFO ] Applying decomposition
[2023-03-09 08:07:28] [INFO ] Flatten gal took : 14 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph5394913066716032800.txt' '-o' '/tmp/graph5394913066716032800.bin' '-w' '/tmp/graph5394913066716032800.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph5394913066716032800.bin' '-l' '-1' '-v' '-w' '/tmp/graph5394913066716032800.weights' '-q' '0' '-e' '0.001'
[2023-03-09 08:07:28] [INFO ] Decomposing Gal with order
[2023-03-09 08:07:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 08:07:28] [INFO ] Removed a total of 19 redundant transitions.
[2023-03-09 08:07:28] [INFO ] Flatten gal took : 47 ms
[2023-03-09 08:07:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 4 ms.
[2023-03-09 08:07:28] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5237869394979263958.gal : 4 ms
[2023-03-09 08:07:28] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11003351698989167196.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality5237869394979263958.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11003351698989167196.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality11003351698989167196.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 38
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :38 after 392
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :392 after 10748
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :10748 after 8.08337e+08
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :8.08337e+08 after 1.39132e+09
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :1.39132e+09 after 2.26579e+09
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :2.16273e+12 after 2.17699e+12
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :6.35368e+12 after 6.48899e+12
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,1.04523e+13,6.04301,176528,15008,3623,446789,7537,270,355289,295,39961,0
Total reachable state count : 10452275797782

Verifying 1 reachability properties.
Invariant property smplace_91 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\_91,336,6.07181,176528,73,145,446789,7537,273,355289,298,39961,0
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)
[2023-03-09 08:07:34] [INFO ] Flatten gal took : 24 ms
[2023-03-09 08:07:34] [INFO ] Applying decomposition
[2023-03-09 08:07:34] [INFO ] Flatten gal took : 19 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph2655847554081077003.txt' '-o' '/tmp/graph2655847554081077003.bin' '-w' '/tmp/graph2655847554081077003.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph2655847554081077003.bin' '-l' '-1' '-v' '-w' '/tmp/graph2655847554081077003.weights' '-q' '0' '-e' '0.001'
[2023-03-09 08:07:34] [INFO ] Decomposing Gal with order
[2023-03-09 08:07:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 08:07:34] [INFO ] Removed a total of 36 redundant transitions.
[2023-03-09 08:07:34] [INFO ] Flatten gal took : 39 ms
[2023-03-09 08:07:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 27 labels/synchronizations in 3 ms.
[2023-03-09 08:07:34] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10077916611363349474.gal : 9 ms
[2023-03-09 08:07:34] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11414322135322867691.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality10077916611363349474.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11414322135322867691.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...309
Loading property file /tmp/ReachabilityCardinality11414322135322867691.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 5
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :5 after 9
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :9 after 1609
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :1609 after 14535
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :14535 after 4.13724e+08
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :4.13724e+08 after 7.25071e+08
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :7.25071e+08 after 1.16096e+09
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1.9491e+10 after 1.76816e+11
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :9.50673e+12 after 1.02081e+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,1.91778e+13,6.24094,135860,17335,2567,271857,12279,339,477795,306,77064,0
Total reachable state count : 19177775757445

Verifying 1 reachability properties.
Invariant property smplace_91 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\_91,1584,6.26039,135860,83,143,271857,12279,342,477795,309,77064,0
Able to resolve query StableMarking after proving 191 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PARIKH_WALK MARKED_SUFFIX_TEST DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL USE_NUPN
Total runtime 396648 ms.

BK_STOP 1678349262498

--------------------
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /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-30a"
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 DES-PT-30a, 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 r115-tall-167814493600278"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-30a.tgz
mv DES-PT-30a 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 ;