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-167814493600297.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-50a, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r115-tall-167814493600297
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 512K
-rw-r--r-- 1 mcc users 7.4K Feb 26 15:41 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Feb 26 15:41 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 26 15:39 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 26 15:39 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 15:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 15:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.1K Feb 26 15:42 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 81K Feb 26 15:42 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Feb 26 15:41 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K Feb 26 15:41 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Feb 25 15:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:51 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 97K 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 QuasiLiveness

=== Now, execution of the tool begins

BK_START 1678349308086

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DES-PT-50a
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202303021504
[2023-03-09 08:08:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2023-03-09 08:08:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 08:08:29] [INFO ] Load time of PNML (sax parser for PT used): 60 ms
[2023-03-09 08:08:29] [INFO ] Transformed 314 places.
[2023-03-09 08:08:29] [INFO ] Transformed 271 transitions.
[2023-03-09 08:08:29] [INFO ] Found NUPN structural information;
[2023-03-09 08:08:29] [INFO ] Parsed PT model containing 314 places and 271 transitions and 1306 arcs in 127 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 314/314 places, 271/271 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 314 transition count 257
Applied a total of 14 rules in 19 ms. Remains 314 /314 variables (removed 0) and now considering 257/271 (removed 14) transitions.
// Phase 1: matrix 257 rows 314 cols
[2023-03-09 08:08:29] [INFO ] Computed 59 place invariants in 28 ms
[2023-03-09 08:08:30] [INFO ] Implicit Places using invariants in 729 ms returned [211]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 756 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 313/314 places, 257/271 transitions.
Applied a total of 0 rules in 9 ms. Remains 313 /313 variables (removed 0) and now considering 257/257 (removed 0) transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 784 ms. Remains : 313/314 places, 257/271 transitions.
Discarding 9 transitions out of 257. Remains 248
Initial state reduction rules removed 1 formulas.
[2023-03-09 08:08:30] [INFO ] Flatten gal took : 100 ms
[2023-03-09 08:08:31] [INFO ] Flatten gal took : 89 ms
[2023-03-09 08:08:31] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17948879255588543602.gal : 18 ms
[2023-03-09 08:08:31] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8250065555653831934.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/ReachabilityCardinality17948879255588543602.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8250065555653831934.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 ...329
Loading property file /tmp/ReachabilityCardinality8250065555653831934.prop.
Incomplete random walk after 10000 steps, including 221 resets, run finished after 750 ms. (steps per millisecond=13 ) properties (out of 247) seen :62
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 185) 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 185) 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 185) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 185) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 185) 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 185) 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 185) 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 185) 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 185) 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 185) 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 185) 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 185) 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 185) 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 185) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 185) seen :0
Reachability property qltransition_160 is true.
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 185) 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 185) 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 185) 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 185) 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 185) seen :0
Reachability property qltransition_159 is true.
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 185) seen :0
Reachability property qltransition_109 is true.
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 185) 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 185) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 185) 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 185) 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 185) 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 185) 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 185) 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 185) seen :0
SDD proceeding with computation,244 properties remain. new max is 2
SDD size :1 after 3
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 185) seen :0
Reachability property qltransition_256 is true.
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 185) 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 185) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 185) 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 185) 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 185) 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 185) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 185) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 185) 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 185) 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 185) 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 185) 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 185) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 185) 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 185) seen :0
SDD proceeding with computation,243 properties remain. new max is 2
SDD size :3 after 5
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 185) 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 185) 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 185) 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 185) 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 185) 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 185) seen :0
Running SMT prover for 185 properties.
SDD proceeding with computation,243 properties remain. new max is 4
SDD size :5 after 9
Reachability property qltransition_215 is true.
Reachability property qltransition_213 is true.
Reachability property qltransition_212 is true.
Reachability property qltransition_211 is true.
Reachability property qltransition_210 is true.
Reachability property qltransition_158 is true.
// Phase 1: matrix 257 rows 313 cols
SDD proceeding with computation,237 properties remain. new max is 4
SDD size :9 after 16
[2023-03-09 08:08:31] [INFO ] Computed 58 place invariants in 35 ms
SDD proceeding with computation,237 properties remain. new max is 8
SDD size :16 after 17
Reachability property qltransition_250 is true.
SDD proceeding with computation,236 properties remain. new max is 8
SDD size :17 after 59
Reachability property qltransition_253 is true.
Reachability property qltransition_161 is true.
SDD proceeding with computation,234 properties remain. new max is 8
SDD size :59 after 65
SDD proceeding with computation,234 properties remain. new max is 16
SDD size :65 after 71
SDD proceeding with computation,234 properties remain. new max is 32
SDD size :71 after 135
SDD proceeding with computation,234 properties remain. new max is 64
SDD size :135 after 183
SDD proceeding with computation,234 properties remain. new max is 128
SDD size :183 after 249
Reachability property qltransition_252 is true.
Reachability property qltransition_249 is true.
Reachability property qltransition_248 is true.
Reachability property qltransition_219 is true.
Reachability property qltransition_218 is true.
Reachability property qltransition_214 is true.
Reachability property qltransition_162 is true.
SDD proceeding with computation,227 properties remain. new max is 128
SDD size :249 after 1727
Reachability property qltransition_157 is true.
SDD proceeding with computation,226 properties remain. new max is 128
SDD size :1727 after 2161
Reachability property qltransition_251 is true.
SDD proceeding with computation,225 properties remain. new max is 128
SDD size :2161 after 2897
Reachability property qltransition_0 is true.
SDD proceeding with computation,224 properties remain. new max is 128
SDD size :2897 after 3625
SDD proceeding with computation,224 properties remain. new max is 256
SDD size :3625 after 4761
Reachability property qltransition_227 is true.
Reachability property qltransition_225 is true.
Reachability property qltransition_223 is true.
Reachability property qltransition_108 is true.
Reachability property qltransition_5 is true.
SDD proceeding with computation,219 properties remain. new max is 256
SDD size :4761 after 29169
Reachability property qltransition_247 is true.
Reachability property qltransition_243 is true.
Reachability property qltransition_242 is true.
Reachability property qltransition_241 is true.
Reachability property qltransition_238 is true.
Reachability property qltransition_237 is true.
Reachability property qltransition_236 is true.
Reachability property qltransition_235 is true.
Reachability property qltransition_234 is true.
Reachability property qltransition_233 is true.
Reachability property qltransition_232 is true.
Reachability property qltransition_231 is true.
Reachability property qltransition_2 is true.
SDD proceeding with computation,206 properties remain. new max is 256
SDD size :29169 after 118673
[2023-03-09 08:08:33] [INFO ] [Real]Absence check using 33 positive place invariants in 10 ms returned sat
[2023-03-09 08:08:33] [INFO ] [Real]Absence check using 33 positive and 25 generalized place invariants in 23 ms returned sat
SDD proceeding with computation,206 properties remain. new max is 512
SDD size :118673 after 138033
Reachability property qltransition_244 is true.
Reachability property qltransition_240 is true.
[2023-03-09 08:08:35] [INFO ] After 3326ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:185
[2023-03-09 08:08:36] [INFO ] [Nat]Absence check using 33 positive place invariants in 5 ms returned sat
[2023-03-09 08:08:36] [INFO ] [Nat]Absence check using 33 positive and 25 generalized place invariants in 76 ms returned sat
SDD proceeding with computation,204 properties remain. new max is 512
SDD size :138033 after 512817
SDD proceeding with computation,204 properties remain. new max is 1024
SDD size :512817 after 643833
Reachability property qltransition_245 is true.
SDD proceeding with computation,203 properties remain. new max is 1024
SDD size :643833 after 1.74842e+06
Reachability property qltransition_239 is true.
[2023-03-09 08:09:00] [INFO ] After 18407ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :184
[2023-03-09 08:09:00] [INFO ] After 18413ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :184
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-09 08:09:00] [INFO ] After 25027ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :184
Fused 185 Parikh solutions to 54 different solutions.
SDD proceeding with computation,202 properties remain. new max is 1024
SDD size :1.74842e+06 after 4.59189e+06
SDD proceeding with computation,202 properties remain. new max is 2048
SDD size :4.59189e+06 after 5.3895e+06
Reachability property qltransition_246 is true.
Reachability property qltransition_224 is true.
Parikh walk visited 165 properties in 24816 ms.
Support contains 22 out of 313 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 313/313 places, 257/257 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 313 transition count 255
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 312 transition count 254
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 312 transition count 254
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 312 transition count 254
Applied a total of 8 rules in 77 ms. Remains 312 /313 variables (removed 1) and now considering 254/257 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 77 ms. Remains : 312/313 places, 254/257 transitions.
Incomplete random walk after 1000000 steps, including 13453 resets, run finished after 28783 ms. (steps per millisecond=34 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 728 resets, run finished after 853 ms. (steps per millisecond=117 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 235 resets, run finished after 622 ms. (steps per millisecond=160 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 232 resets, run finished after 572 ms. (steps per millisecond=174 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 226 resets, run finished after 598 ms. (steps per millisecond=167 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 232 resets, run finished after 613 ms. (steps per millisecond=163 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100000 steps, including 236 resets, run finished after 625 ms. (steps per millisecond=160 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100000 steps, including 220 resets, run finished after 614 ms. (steps per millisecond=162 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100000 steps, including 237 resets, run finished after 622 ms. (steps per millisecond=160 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100000 steps, including 241 resets, run finished after 720 ms. (steps per millisecond=138 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 243 resets, run finished after 708 ms. (steps per millisecond=141 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 250 resets, run finished after 704 ms. (steps per millisecond=142 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 239 resets, run finished after 710 ms. (steps per millisecond=140 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 235 resets, run finished after 718 ms. (steps per millisecond=139 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 233 resets, run finished after 705 ms. (steps per millisecond=141 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 233 resets, run finished after 696 ms. (steps per millisecond=143 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 236 resets, run finished after 702 ms. (steps per millisecond=142 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 233 resets, run finished after 696 ms. (steps per millisecond=143 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 254 resets, run finished after 714 ms. (steps per millisecond=140 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 251 resets, run finished after 720 ms. (steps per millisecond=138 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 241 resets, run finished after 731 ms. (steps per millisecond=136 ) properties (out of 20) seen :0
Reachability property qltransition_1 is true.
SDD proceeding with computation,199 properties remain. new max is 2048
SDD size :5.3895e+06 after 1.57422e+07
SDD proceeding with computation,199 properties remain. new max is 4096
SDD size :1.57422e+07 after 1.72202e+07
Interrupted probabilistic random walk after 18839591 steps, run timeout after 126001 ms. (steps per millisecond=149 ) properties seen :{}
Probabilistic random walk after 18839591 steps, saw 2311996 distinct states, run finished after 126005 ms. (steps per millisecond=149 ) properties seen :0
Running SMT prover for 20 properties.
// Phase 1: matrix 254 rows 312 cols
[2023-03-09 08:12:13] [INFO ] Computed 60 place invariants in 7 ms
[2023-03-09 08:12:13] [INFO ] [Real]Absence check using 36 positive place invariants in 7 ms returned sat
[2023-03-09 08:12:13] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 17 ms returned sat
Reachability property qltransition_228 is true.
[2023-03-09 08:12:14] [INFO ] After 292ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:20
[2023-03-09 08:12:14] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-09 08:12:14] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 99 ms returned sat
Reachability property qltransition_216 is true.
[2023-03-09 08:12:15] [INFO ] After 899ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :20
[2023-03-09 08:12:15] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:12:16] [INFO ] After 682ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :20
[2023-03-09 08:12:16] [INFO ] After 1487ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :20
Attempting to minimize the solution found.
Minimization took 1025 ms.
[2023-03-09 08:12:17] [INFO ] After 3803ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :20
Parikh walk visited 12 properties in 32120 ms.
Support contains 10 out of 312 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 312/312 places, 254/254 transitions.
Applied a total of 0 rules in 13 ms. Remains 312 /312 variables (removed 0) and now considering 254/254 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 312/312 places, 254/254 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 312/312 places, 254/254 transitions.
Applied a total of 0 rules in 13 ms. Remains 312 /312 variables (removed 0) and now considering 254/254 (removed 0) transitions.
[2023-03-09 08:12:49] [INFO ] Invariant cache hit.
[2023-03-09 08:12:50] [INFO ] Implicit Places using invariants in 185 ms returned []
[2023-03-09 08:12:50] [INFO ] Invariant cache hit.
[2023-03-09 08:12:50] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:12:50] [INFO ] Implicit Places using invariants and state equation in 406 ms returned []
Implicit Place search using SMT with State Equation took 595 ms to find 0 implicit places.
[2023-03-09 08:12:50] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-09 08:12:50] [INFO ] Invariant cache hit.
[2023-03-09 08:12:50] [INFO ] Dead Transitions using invariants and state equation in 162 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 794 ms. Remains : 312/312 places, 254/254 transitions.
Incomplete random walk after 100000 steps, including 1348 resets, run finished after 2286 ms. (steps per millisecond=43 ) properties (out of 10) seen :2
Running SMT prover for 8 properties.
[2023-03-09 08:12:53] [INFO ] Invariant cache hit.
[2023-03-09 08:12:53] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-09 08:12:53] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 18 ms returned sat
[2023-03-09 08:12:53] [INFO ] After 173ms SMT Verify possible using state equation in real domain returned unsat :0 sat :8
[2023-03-09 08:12:53] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:12:53] [INFO ] After 24ms SMT Verify possible using 2 Read/Feed constraints in real domain returned unsat :0 sat :8
[2023-03-09 08:12:53] [INFO ] After 209ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 7 ms.
[2023-03-09 08:12:53] [INFO ] After 473ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :8
Incomplete random walk after 1000000 steps, including 13445 resets, run finished after 19702 ms. (steps per millisecond=50 ) properties (out of 8) seen :0
Reachability property qltransition_4 is true.
SDD proceeding with computation,196 properties remain. new max is 4096
SDD size :4.5513e+07 after 4.56201e+07
Interrupted Best-First random walk after 819261 steps, including 5961 resets, run timeout after 5001 ms. (steps per millisecond=163 ) properties seen 0
Incomplete Best-First random walk after 1000000 steps, including 2428 resets, run finished after 4518 ms. (steps per millisecond=221 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2404 resets, run finished after 4488 ms. (steps per millisecond=222 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2395 resets, run finished after 4497 ms. (steps per millisecond=222 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2429 resets, run finished after 4517 ms. (steps per millisecond=221 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2340 resets, run finished after 4524 ms. (steps per millisecond=221 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2411 resets, run finished after 4538 ms. (steps per millisecond=220 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2362 resets, run finished after 4484 ms. (steps per millisecond=223 ) properties (out of 8) seen :0
SDD proceeding with computation,196 properties remain. new max is 8192
SDD size :4.56201e+07 after 4.62148e+07
SDD proceeding with computation,196 properties remain. new max is 16384
SDD size :4.62148e+07 after 4.7359e+07
SDD proceeding with computation,196 properties remain. new max is 32768
SDD size :4.7359e+07 after 4.94795e+07
Interrupted probabilistic random walk after 40789708 steps, run timeout after 168001 ms. (steps per millisecond=242 ) properties seen :{}
Probabilistic random walk after 40789708 steps, saw 4845781 distinct states, run finished after 168001 ms. (steps per millisecond=242 ) properties seen :0
Running SMT prover for 8 properties.
[2023-03-09 08:16:37] [INFO ] Invariant cache hit.
[2023-03-09 08:16:37] [INFO ] [Real]Absence check using 36 positive place invariants in 6 ms returned sat
[2023-03-09 08:16:37] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 19 ms returned sat
[2023-03-09 08:16:37] [INFO ] After 167ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-09 08:16:38] [INFO ] [Nat]Absence check using 36 positive place invariants in 6 ms returned sat
[2023-03-09 08:16:38] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 120 ms returned sat
[2023-03-09 08:16:39] [INFO ] After 886ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2023-03-09 08:16:39] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:16:39] [INFO ] After 326ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :8
[2023-03-09 08:16:40] [INFO ] After 923ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 391 ms.
[2023-03-09 08:16:40] [INFO ] After 2487ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
Parikh walk visited 1 properties in 31955 ms.
Support contains 9 out of 312 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 312/312 places, 254/254 transitions.
Applied a total of 0 rules in 12 ms. Remains 312 /312 variables (removed 0) and now considering 254/254 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 312/312 places, 254/254 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 312/312 places, 254/254 transitions.
Applied a total of 0 rules in 11 ms. Remains 312 /312 variables (removed 0) and now considering 254/254 (removed 0) transitions.
[2023-03-09 08:17:12] [INFO ] Invariant cache hit.
[2023-03-09 08:17:12] [INFO ] Implicit Places using invariants in 170 ms returned []
[2023-03-09 08:17:12] [INFO ] Invariant cache hit.
[2023-03-09 08:17:12] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:17:13] [INFO ] Implicit Places using invariants and state equation in 386 ms returned []
Implicit Place search using SMT with State Equation took 558 ms to find 0 implicit places.
[2023-03-09 08:17:13] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-09 08:17:13] [INFO ] Invariant cache hit.
[2023-03-09 08:17:13] [INFO ] Dead Transitions using invariants and state equation in 135 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 721 ms. Remains : 312/312 places, 254/254 transitions.
Incomplete random walk after 100000 steps, including 1328 resets, run finished after 1702 ms. (steps per millisecond=58 ) properties (out of 9) seen :2
Running SMT prover for 7 properties.
[2023-03-09 08:17:14] [INFO ] Invariant cache hit.
[2023-03-09 08:17:14] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-09 08:17:14] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 18 ms returned sat
[2023-03-09 08:17:15] [INFO ] After 173ms SMT Verify possible using state equation in real domain returned unsat :0 sat :7
[2023-03-09 08:17:15] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:17:15] [INFO ] After 20ms SMT Verify possible using 2 Read/Feed constraints in real domain returned unsat :0 sat :7
[2023-03-09 08:17:15] [INFO ] After 164ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-03-09 08:17:15] [INFO ] After 419ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :7
Incomplete random walk after 10000 steps, including 135 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1448050 steps, run timeout after 3001 ms. (steps per millisecond=482 ) properties seen :{}
Probabilistic random walk after 1448050 steps, saw 202073 distinct states, run finished after 3001 ms. (steps per millisecond=482 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 08:17:18] [INFO ] Invariant cache hit.
[2023-03-09 08:17:18] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-09 08:17:18] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 19 ms returned sat
[2023-03-09 08:17:18] [INFO ] After 94ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 08:17:18] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-09 08:17:18] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 117 ms returned sat
[2023-03-09 08:17:18] [INFO ] After 272ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 08:17:18] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:17:18] [INFO ] After 15ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 08:17:18] [INFO ] After 52ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 12 ms.
[2023-03-09 08:17:18] [INFO ] After 534ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 14 ms.
Support contains 1 out of 312 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 312/312 places, 254/254 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 312 transition count 254
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 311 transition count 253
Applied a total of 2 rules in 49 ms. Remains 311 /312 variables (removed 1) and now considering 253/254 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49 ms. Remains : 311/312 places, 253/254 transitions.
Incomplete random walk after 10000 steps, including 127 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1455063 steps, run timeout after 3001 ms. (steps per millisecond=484 ) properties seen :{}
Probabilistic random walk after 1455063 steps, saw 203151 distinct states, run finished after 3001 ms. (steps per millisecond=484 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 253 rows 311 cols
[2023-03-09 08:17:22] [INFO ] Computed 60 place invariants in 10 ms
[2023-03-09 08:17:22] [INFO ] [Real]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 08:17:22] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 14 ms returned sat
[2023-03-09 08:17:22] [INFO ] After 79ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 08:17:22] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-09 08:17:22] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 28 ms returned sat
[2023-03-09 08:17:22] [INFO ] After 121ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 08:17:22] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:17:22] [INFO ] After 58ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 08:17:22] [INFO ] Deduced a trap composed of 14 places in 66 ms of which 1 ms to minimize.
[2023-03-09 08:17:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 89 ms
[2023-03-09 08:17:22] [INFO ] After 164ms 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 08:17:22] [INFO ] After 388ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 15 ms.
Support contains 1 out of 311 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 311/311 places, 253/253 transitions.
Applied a total of 0 rules in 8 ms. Remains 311 /311 variables (removed 0) and now considering 253/253 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 311/311 places, 253/253 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 311/311 places, 253/253 transitions.
Applied a total of 0 rules in 8 ms. Remains 311 /311 variables (removed 0) and now considering 253/253 (removed 0) transitions.
[2023-03-09 08:17:22] [INFO ] Invariant cache hit.
[2023-03-09 08:17:22] [INFO ] Implicit Places using invariants in 175 ms returned []
[2023-03-09 08:17:22] [INFO ] Invariant cache hit.
[2023-03-09 08:17:22] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:17:23] [INFO ] Implicit Places using invariants and state equation in 405 ms returned []
Implicit Place search using SMT with State Equation took 583 ms to find 0 implicit places.
[2023-03-09 08:17:23] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-09 08:17:23] [INFO ] Invariant cache hit.
[2023-03-09 08:17:23] [INFO ] Dead Transitions using invariants and state equation in 139 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 746 ms. Remains : 311/311 places, 253/253 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 311 transition count 253
Applied a total of 1 rules in 18 ms. Remains 311 /311 variables (removed 0) and now considering 253/253 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 253 rows 311 cols
[2023-03-09 08:17:23] [INFO ] Computed 60 place invariants in 4 ms
[2023-03-09 08:17:23] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-09 08:17:23] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 14 ms returned sat
[2023-03-09 08:17:23] [INFO ] After 67ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 08:17:23] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 08:17:23] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 28 ms returned sat
[2023-03-09 08:17:23] [INFO ] After 130ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 08:17:23] [INFO ] After 154ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 15 ms.
[2023-03-09 08:17:23] [INFO ] After 257ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Incomplete random walk after 10000 steps, including 133 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1424668 steps, run timeout after 3001 ms. (steps per millisecond=474 ) properties seen :{}
Probabilistic random walk after 1424668 steps, saw 198993 distinct states, run finished after 3001 ms. (steps per millisecond=474 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 254 rows 312 cols
[2023-03-09 08:17:26] [INFO ] Computed 60 place invariants in 9 ms
[2023-03-09 08:17:26] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-09 08:17:26] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 17 ms returned sat
[2023-03-09 08:17:26] [INFO ] After 79ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 08:17:26] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-09 08:17:26] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 30 ms returned sat
[2023-03-09 08:17:27] [INFO ] After 404ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 08:17:27] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:17:27] [INFO ] After 18ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 08:17:27] [INFO ] Deduced a trap composed of 16 places in 74 ms of which 10 ms to minimize.
[2023-03-09 08:17:27] [INFO ] Deduced a trap composed of 9 places in 44 ms of which 0 ms to minimize.
[2023-03-09 08:17:27] [INFO ] Deduced a trap composed of 11 places in 43 ms of which 1 ms to minimize.
[2023-03-09 08:17:27] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 211 ms
[2023-03-09 08:17:27] [INFO ] After 239ms 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 08:17:27] [INFO ] After 763ms 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 312 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 312/312 places, 254/254 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 312 transition count 254
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 311 transition count 253
Applied a total of 2 rules in 29 ms. Remains 311 /312 variables (removed 1) and now considering 253/254 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 311/312 places, 253/254 transitions.
Incomplete random walk after 10000 steps, including 130 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1354124 steps, run timeout after 3001 ms. (steps per millisecond=451 ) properties seen :{}
Probabilistic random walk after 1354124 steps, saw 189374 distinct states, run finished after 3001 ms. (steps per millisecond=451 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 253 rows 311 cols
[2023-03-09 08:17:30] [INFO ] Computed 60 place invariants in 10 ms
[2023-03-09 08:17:30] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-09 08:17:30] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 14 ms returned sat
[2023-03-09 08:17:30] [INFO ] After 74ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 08:17:30] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-09 08:17:30] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 30 ms returned sat
[2023-03-09 08:17:30] [INFO ] After 128ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 08:17:30] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:17:31] [INFO ] After 29ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 08:17:31] [INFO ] After 48ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 12 ms.
[2023-03-09 08:17:31] [INFO ] After 287ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 9 ms.
Support contains 1 out of 311 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 311/311 places, 253/253 transitions.
Applied a total of 0 rules in 11 ms. Remains 311 /311 variables (removed 0) and now considering 253/253 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 311/311 places, 253/253 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 311/311 places, 253/253 transitions.
Applied a total of 0 rules in 19 ms. Remains 311 /311 variables (removed 0) and now considering 253/253 (removed 0) transitions.
[2023-03-09 08:17:31] [INFO ] Invariant cache hit.
[2023-03-09 08:17:31] [INFO ] Implicit Places using invariants in 167 ms returned []
[2023-03-09 08:17:31] [INFO ] Invariant cache hit.
[2023-03-09 08:17:31] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:17:31] [INFO ] Implicit Places using invariants and state equation in 409 ms returned []
Implicit Place search using SMT with State Equation took 578 ms to find 0 implicit places.
[2023-03-09 08:17:31] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-09 08:17:31] [INFO ] Invariant cache hit.
[2023-03-09 08:17:31] [INFO ] Dead Transitions using invariants and state equation in 134 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 742 ms. Remains : 311/311 places, 253/253 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 311 transition count 253
Applied a total of 1 rules in 25 ms. Remains 311 /311 variables (removed 0) and now considering 253/253 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 253 rows 311 cols
[2023-03-09 08:17:31] [INFO ] Computed 60 place invariants in 8 ms
[2023-03-09 08:17:31] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-09 08:17:31] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 13 ms returned sat
[2023-03-09 08:17:31] [INFO ] After 76ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 08:17:31] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-09 08:17:32] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 28 ms returned sat
[2023-03-09 08:17:32] [INFO ] After 130ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 08:17:32] [INFO ] After 155ms 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 08:17:32] [INFO ] After 261ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Incomplete random walk after 10000 steps, including 141 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 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1435219 steps, run timeout after 3001 ms. (steps per millisecond=478 ) properties seen :{}
Probabilistic random walk after 1435219 steps, saw 200379 distinct states, run finished after 3001 ms. (steps per millisecond=478 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 254 rows 312 cols
[2023-03-09 08:17:35] [INFO ] Computed 60 place invariants in 9 ms
[2023-03-09 08:17:35] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-09 08:17:35] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 16 ms returned sat
[2023-03-09 08:17:35] [INFO ] After 81ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 08:17:35] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-09 08:17:35] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 31 ms returned sat
[2023-03-09 08:17:35] [INFO ] After 401ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 08:17:35] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:17:35] [INFO ] After 19ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 08:17:35] [INFO ] Deduced a trap composed of 16 places in 73 ms of which 1 ms to minimize.
[2023-03-09 08:17:35] [INFO ] Deduced a trap composed of 11 places in 42 ms of which 0 ms to minimize.
[2023-03-09 08:17:35] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 149 ms
[2023-03-09 08:17:36] [INFO ] After 178ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 16 ms.
[2023-03-09 08:17:36] [INFO ] After 692ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 9 ms.
Support contains 1 out of 312 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 312/312 places, 254/254 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 312 transition count 254
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 311 transition count 253
Applied a total of 2 rules in 21 ms. Remains 311 /312 variables (removed 1) and now considering 253/254 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 311/312 places, 253/254 transitions.
Incomplete random walk after 10000 steps, including 135 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 25 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1516030 steps, run timeout after 3001 ms. (steps per millisecond=505 ) properties seen :{}
Probabilistic random walk after 1516030 steps, saw 211993 distinct states, run finished after 3001 ms. (steps per millisecond=505 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 253 rows 311 cols
[2023-03-09 08:17:39] [INFO ] Computed 60 place invariants in 8 ms
[2023-03-09 08:17:39] [INFO ] [Real]Absence check using 36 positive place invariants in 11 ms returned sat
[2023-03-09 08:17:39] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 15 ms returned sat
[2023-03-09 08:17:39] [INFO ] After 91ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 08:17:39] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-09 08:17:39] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 29 ms returned sat
[2023-03-09 08:17:39] [INFO ] After 133ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 08:17:39] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:17:39] [INFO ] After 30ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 08:17:39] [INFO ] After 52ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 12 ms.
[2023-03-09 08:17:39] [INFO ] After 293ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 11 ms.
Support contains 1 out of 311 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 311/311 places, 253/253 transitions.
Applied a total of 0 rules in 6 ms. Remains 311 /311 variables (removed 0) and now considering 253/253 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 311/311 places, 253/253 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 311/311 places, 253/253 transitions.
Applied a total of 0 rules in 6 ms. Remains 311 /311 variables (removed 0) and now considering 253/253 (removed 0) transitions.
[2023-03-09 08:17:39] [INFO ] Invariant cache hit.
[2023-03-09 08:17:39] [INFO ] Implicit Places using invariants in 162 ms returned []
[2023-03-09 08:17:39] [INFO ] Invariant cache hit.
[2023-03-09 08:17:39] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:17:40] [INFO ] Implicit Places using invariants and state equation in 383 ms returned []
Implicit Place search using SMT with State Equation took 548 ms to find 0 implicit places.
[2023-03-09 08:17:40] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-09 08:17:40] [INFO ] Invariant cache hit.
[2023-03-09 08:17:40] [INFO ] Dead Transitions using invariants and state equation in 143 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 705 ms. Remains : 311/311 places, 253/253 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 311 transition count 253
Applied a total of 1 rules in 11 ms. Remains 311 /311 variables (removed 0) and now considering 253/253 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 253 rows 311 cols
[2023-03-09 08:17:40] [INFO ] Computed 60 place invariants in 3 ms
[2023-03-09 08:17:40] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-09 08:17:40] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 14 ms returned sat
[2023-03-09 08:17:40] [INFO ] After 77ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 08:17:40] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 08:17:40] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 25 ms returned sat
[2023-03-09 08:17:40] [INFO ] After 107ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 08:17:40] [INFO ] After 127ms 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 08:17:40] [INFO ] After 221ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 134 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1439506 steps, run timeout after 3001 ms. (steps per millisecond=479 ) properties seen :{}
Probabilistic random walk after 1439506 steps, saw 200931 distinct states, run finished after 3001 ms. (steps per millisecond=479 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 254 rows 312 cols
[2023-03-09 08:17:43] [INFO ] Computed 60 place invariants in 3 ms
[2023-03-09 08:17:43] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-09 08:17:43] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 20 ms returned sat
[2023-03-09 08:17:43] [INFO ] After 97ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 08:17:43] [INFO ] [Nat]Absence check using 36 positive place invariants in 6 ms returned sat
[2023-03-09 08:17:43] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 32 ms returned sat
[2023-03-09 08:17:44] [INFO ] After 428ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 08:17:44] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:17:44] [INFO ] After 17ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 08:17:44] [INFO ] Deduced a trap composed of 16 places in 65 ms of which 3 ms to minimize.
[2023-03-09 08:17:44] [INFO ] Deduced a trap composed of 9 places in 46 ms of which 1 ms to minimize.
[2023-03-09 08:17:44] [INFO ] Deduced a trap composed of 11 places in 46 ms of which 1 ms to minimize.
[2023-03-09 08:17:44] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 219 ms
[2023-03-09 08:17:44] [INFO ] After 246ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 15 ms.
[2023-03-09 08:17:44] [INFO ] After 788ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 12 ms.
Support contains 1 out of 312 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 312/312 places, 254/254 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 312 transition count 254
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 311 transition count 253
Applied a total of 2 rules in 19 ms. Remains 311 /312 variables (removed 1) and now considering 253/254 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 311/312 places, 253/254 transitions.
Incomplete random walk after 10000 steps, including 137 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1501609 steps, run timeout after 3001 ms. (steps per millisecond=500 ) properties seen :{}
Probabilistic random walk after 1501609 steps, saw 209637 distinct states, run finished after 3001 ms. (steps per millisecond=500 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 253 rows 311 cols
[2023-03-09 08:17:47] [INFO ] Computed 60 place invariants in 8 ms
[2023-03-09 08:17:47] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-09 08:17:47] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 13 ms returned sat
[2023-03-09 08:17:47] [INFO ] After 72ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 08:17:47] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 08:17:47] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 27 ms returned sat
[2023-03-09 08:17:47] [INFO ] After 127ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 08:17:47] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:17:47] [INFO ] After 23ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 08:17:47] [INFO ] After 43ms 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 08:17:47] [INFO ] After 274ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 11 ms.
Support contains 1 out of 311 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 311/311 places, 253/253 transitions.
Applied a total of 0 rules in 6 ms. Remains 311 /311 variables (removed 0) and now considering 253/253 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 311/311 places, 253/253 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 311/311 places, 253/253 transitions.
Applied a total of 0 rules in 6 ms. Remains 311 /311 variables (removed 0) and now considering 253/253 (removed 0) transitions.
[2023-03-09 08:17:47] [INFO ] Invariant cache hit.
[2023-03-09 08:17:48] [INFO ] Implicit Places using invariants in 162 ms returned []
[2023-03-09 08:17:48] [INFO ] Invariant cache hit.
[2023-03-09 08:17:48] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:17:48] [INFO ] Implicit Places using invariants and state equation in 380 ms returned []
Implicit Place search using SMT with State Equation took 547 ms to find 0 implicit places.
[2023-03-09 08:17:48] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-09 08:17:48] [INFO ] Invariant cache hit.
[2023-03-09 08:17:48] [INFO ] Dead Transitions using invariants and state equation in 136 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 697 ms. Remains : 311/311 places, 253/253 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 311 transition count 253
Applied a total of 1 rules in 12 ms. Remains 311 /311 variables (removed 0) and now considering 253/253 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 253 rows 311 cols
[2023-03-09 08:17:48] [INFO ] Computed 60 place invariants in 5 ms
[2023-03-09 08:17:48] [INFO ] [Real]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 08:17:48] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 13 ms returned sat
[2023-03-09 08:17:48] [INFO ] After 76ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 08:17:48] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 08:17:48] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 27 ms returned sat
[2023-03-09 08:17:48] [INFO ] After 121ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 08:17:48] [INFO ] After 140ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 16 ms.
[2023-03-09 08:17:48] [INFO ] After 245ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 133 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 25 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1474658 steps, run timeout after 3001 ms. (steps per millisecond=491 ) properties seen :{}
Probabilistic random walk after 1474658 steps, saw 205817 distinct states, run finished after 3001 ms. (steps per millisecond=491 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 254 rows 312 cols
[2023-03-09 08:17:52] [INFO ] Computed 60 place invariants in 8 ms
[2023-03-09 08:17:52] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-09 08:17:52] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 20 ms returned sat
[2023-03-09 08:17:52] [INFO ] After 91ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 08:17:52] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-09 08:17:52] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 33 ms returned sat
[2023-03-09 08:17:52] [INFO ] After 403ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 08:17:52] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:17:52] [INFO ] After 18ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 08:17:52] [INFO ] Deduced a trap composed of 16 places in 69 ms of which 0 ms to minimize.
[2023-03-09 08:17:52] [INFO ] Deduced a trap composed of 11 places in 42 ms of which 0 ms to minimize.
[2023-03-09 08:17:52] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 162 ms
[2023-03-09 08:17:52] [INFO ] After 191ms 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 08:17:52] [INFO ] After 722ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 12 ms.
Support contains 1 out of 312 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 312/312 places, 254/254 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 312 transition count 254
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 311 transition count 253
Applied a total of 2 rules in 17 ms. Remains 311 /312 variables (removed 1) and now considering 253/254 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 311/312 places, 253/254 transitions.
Incomplete random walk after 10000 steps, including 136 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1486939 steps, run timeout after 3001 ms. (steps per millisecond=495 ) properties seen :{}
Probabilistic random walk after 1486939 steps, saw 207445 distinct states, run finished after 3001 ms. (steps per millisecond=495 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 253 rows 311 cols
[2023-03-09 08:17:55] [INFO ] Computed 60 place invariants in 3 ms
[2023-03-09 08:17:55] [INFO ] [Real]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 08:17:55] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 14 ms returned sat
[2023-03-09 08:17:55] [INFO ] After 85ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 08:17:56] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-09 08:17:56] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 28 ms returned sat
[2023-03-09 08:17:56] [INFO ] After 122ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 08:17:56] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:17:56] [INFO ] After 24ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 08:17:56] [INFO ] After 45ms 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 08:17:56] [INFO ] After 266ms 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 311 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 311/311 places, 253/253 transitions.
Applied a total of 0 rules in 6 ms. Remains 311 /311 variables (removed 0) and now considering 253/253 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 311/311 places, 253/253 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 311/311 places, 253/253 transitions.
Applied a total of 0 rules in 6 ms. Remains 311 /311 variables (removed 0) and now considering 253/253 (removed 0) transitions.
[2023-03-09 08:17:56] [INFO ] Invariant cache hit.
[2023-03-09 08:17:56] [INFO ] Implicit Places using invariants in 167 ms returned []
[2023-03-09 08:17:56] [INFO ] Invariant cache hit.
[2023-03-09 08:17:56] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:17:56] [INFO ] Implicit Places using invariants and state equation in 380 ms returned []
Implicit Place search using SMT with State Equation took 550 ms to find 0 implicit places.
[2023-03-09 08:17:56] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-09 08:17:56] [INFO ] Invariant cache hit.
[2023-03-09 08:17:56] [INFO ] Dead Transitions using invariants and state equation in 143 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 713 ms. Remains : 311/311 places, 253/253 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 311 transition count 253
Applied a total of 1 rules in 10 ms. Remains 311 /311 variables (removed 0) and now considering 253/253 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 253 rows 311 cols
[2023-03-09 08:17:57] [INFO ] Computed 60 place invariants in 4 ms
[2023-03-09 08:17:57] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-09 08:17:57] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 14 ms returned sat
[2023-03-09 08:17:57] [INFO ] After 78ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 08:17:57] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-09 08:17:57] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 29 ms returned sat
[2023-03-09 08:17:57] [INFO ] After 130ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 08:17:57] [INFO ] After 153ms 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 08:17:57] [INFO ] After 260ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 130 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 20 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1469622 steps, run timeout after 3001 ms. (steps per millisecond=489 ) properties seen :{}
Probabilistic random walk after 1469622 steps, saw 205201 distinct states, run finished after 3003 ms. (steps per millisecond=489 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 254 rows 312 cols
[2023-03-09 08:18:00] [INFO ] Computed 60 place invariants in 6 ms
[2023-03-09 08:18:00] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-09 08:18:00] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 16 ms returned sat
[2023-03-09 08:18:00] [INFO ] After 75ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 08:18:00] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-09 08:18:00] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 32 ms returned sat
[2023-03-09 08:18:00] [INFO ] After 396ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 08:18:00] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:18:00] [INFO ] After 14ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 08:18:01] [INFO ] Deduced a trap composed of 16 places in 60 ms of which 0 ms to minimize.
[2023-03-09 08:18:01] [INFO ] Deduced a trap composed of 11 places in 43 ms of which 1 ms to minimize.
[2023-03-09 08:18:01] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 141 ms
[2023-03-09 08:18:01] [INFO ] After 164ms 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 08:18:01] [INFO ] After 677ms 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 312 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 312/312 places, 254/254 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 312 transition count 254
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 311 transition count 253
Applied a total of 2 rules in 16 ms. Remains 311 /312 variables (removed 1) and now considering 253/254 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 311/312 places, 253/254 transitions.
Incomplete random walk after 10000 steps, including 139 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1530045 steps, run timeout after 3001 ms. (steps per millisecond=509 ) properties seen :{}
Probabilistic random walk after 1530045 steps, saw 214092 distinct states, run finished after 3003 ms. (steps per millisecond=509 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 253 rows 311 cols
[2023-03-09 08:18:04] [INFO ] Computed 60 place invariants in 8 ms
[2023-03-09 08:18:04] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-09 08:18:04] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 14 ms returned sat
[2023-03-09 08:18:04] [INFO ] After 76ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 08:18:04] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-09 08:18:04] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 29 ms returned sat
[2023-03-09 08:18:04] [INFO ] After 119ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 08:18:04] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:18:04] [INFO ] After 26ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 08:18:04] [INFO ] After 50ms 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 08:18:04] [INFO ] After 271ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 11 ms.
Support contains 1 out of 311 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 311/311 places, 253/253 transitions.
Applied a total of 0 rules in 6 ms. Remains 311 /311 variables (removed 0) and now considering 253/253 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 311/311 places, 253/253 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 311/311 places, 253/253 transitions.
Applied a total of 0 rules in 5 ms. Remains 311 /311 variables (removed 0) and now considering 253/253 (removed 0) transitions.
[2023-03-09 08:18:04] [INFO ] Invariant cache hit.
[2023-03-09 08:18:04] [INFO ] Implicit Places using invariants in 167 ms returned []
[2023-03-09 08:18:04] [INFO ] Invariant cache hit.
[2023-03-09 08:18:04] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:18:05] [INFO ] Implicit Places using invariants and state equation in 370 ms returned []
Implicit Place search using SMT with State Equation took 539 ms to find 0 implicit places.
[2023-03-09 08:18:05] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-09 08:18:05] [INFO ] Invariant cache hit.
[2023-03-09 08:18:05] [INFO ] Dead Transitions using invariants and state equation in 140 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 696 ms. Remains : 311/311 places, 253/253 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 311 transition count 253
Applied a total of 1 rules in 17 ms. Remains 311 /311 variables (removed 0) and now considering 253/253 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 253 rows 311 cols
[2023-03-09 08:18:05] [INFO ] Computed 60 place invariants in 5 ms
[2023-03-09 08:18:05] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-09 08:18:05] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 14 ms returned sat
[2023-03-09 08:18:05] [INFO ] After 82ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 08:18:05] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 08:18:05] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 27 ms returned sat
[2023-03-09 08:18:05] [INFO ] After 125ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 08:18:05] [INFO ] After 147ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 22 ms.
[2023-03-09 08:18:05] [INFO ] After 266ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 138 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 26 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1476605 steps, run timeout after 3001 ms. (steps per millisecond=492 ) properties seen :{}
Probabilistic random walk after 1476605 steps, saw 206070 distinct states, run finished after 3001 ms. (steps per millisecond=492 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 254 rows 312 cols
[2023-03-09 08:18:08] [INFO ] Computed 60 place invariants in 8 ms
[2023-03-09 08:18:08] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-09 08:18:08] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 17 ms returned sat
[2023-03-09 08:18:08] [INFO ] After 82ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 08:18:08] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-09 08:18:08] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 30 ms returned sat
[2023-03-09 08:18:09] [INFO ] After 408ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 08:18:09] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:18:09] [INFO ] After 18ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 08:18:09] [INFO ] Deduced a trap composed of 16 places in 61 ms of which 1 ms to minimize.
[2023-03-09 08:18:09] [INFO ] Deduced a trap composed of 11 places in 46 ms of which 1 ms to minimize.
[2023-03-09 08:18:09] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 159 ms
[2023-03-09 08:18:09] [INFO ] After 187ms 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 08:18:09] [INFO ] After 706ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 13 ms.
Support contains 1 out of 312 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 312/312 places, 254/254 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 311 transition count 253
Applied a total of 1 rules in 12 ms. Remains 311 /312 variables (removed 1) and now considering 253/254 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 311/312 places, 253/254 transitions.
Incomplete random walk after 10000 steps, including 143 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 21 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1524630 steps, run timeout after 3001 ms. (steps per millisecond=508 ) properties seen :{}
Probabilistic random walk after 1524630 steps, saw 213198 distinct states, run finished after 3001 ms. (steps per millisecond=508 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 253 rows 311 cols
[2023-03-09 08:18:12] [INFO ] Computed 60 place invariants in 6 ms
[2023-03-09 08:18:12] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-09 08:18:12] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 14 ms returned sat
[2023-03-09 08:18:12] [INFO ] After 81ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 08:18:12] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-09 08:18:12] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 28 ms returned sat
[2023-03-09 08:18:12] [INFO ] After 133ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 08:18:12] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:18:12] [INFO ] After 23ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 08:18:12] [INFO ] After 41ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 17 ms.
[2023-03-09 08:18:12] [INFO ] After 291ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 14 ms.
Support contains 1 out of 311 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 311/311 places, 253/253 transitions.
Applied a total of 0 rules in 5 ms. Remains 311 /311 variables (removed 0) and now considering 253/253 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 311/311 places, 253/253 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 311/311 places, 253/253 transitions.
Applied a total of 0 rules in 5 ms. Remains 311 /311 variables (removed 0) and now considering 253/253 (removed 0) transitions.
[2023-03-09 08:18:12] [INFO ] Invariant cache hit.
[2023-03-09 08:18:13] [INFO ] Implicit Places using invariants in 170 ms returned []
[2023-03-09 08:18:13] [INFO ] Invariant cache hit.
[2023-03-09 08:18:13] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:18:13] [INFO ] Implicit Places using invariants and state equation in 411 ms returned []
Implicit Place search using SMT with State Equation took 592 ms to find 0 implicit places.
[2023-03-09 08:18:13] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-09 08:18:13] [INFO ] Invariant cache hit.
[2023-03-09 08:18:13] [INFO ] Dead Transitions using invariants and state equation in 129 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 754 ms. Remains : 311/311 places, 253/253 transitions.
Applied a total of 0 rules in 5 ms. Remains 311 /311 variables (removed 0) and now considering 253/253 (removed 0) transitions.
Running SMT prover for 1 properties.
[2023-03-09 08:18:13] [INFO ] Invariant cache hit.
[2023-03-09 08:18:13] [INFO ] [Real]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 08:18:13] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 13 ms returned sat
[2023-03-09 08:18:13] [INFO ] After 88ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 08:18:13] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-09 08:18:13] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 92 ms returned sat
[2023-03-09 08:18:14] [INFO ] After 222ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 08:18:14] [INFO ] Deduced a trap composed of 16 places in 76 ms of which 1 ms to minimize.
[2023-03-09 08:18:14] [INFO ] Deduced a trap composed of 8 places in 63 ms of which 1 ms to minimize.
[2023-03-09 08:18:14] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 174 ms
[2023-03-09 08:18:14] [INFO ] After 406ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 12 ms.
[2023-03-09 08:18:14] [INFO ] After 568ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Applied a total of 0 rules in 6 ms. Remains 312 /312 variables (removed 0) and now considering 254/254 (removed 0) transitions.
Running SMT prover for 7 properties.
// Phase 1: matrix 254 rows 312 cols
[2023-03-09 08:18:14] [INFO ] Computed 60 place invariants in 3 ms
[2023-03-09 08:18:14] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-09 08:18:14] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 16 ms returned sat
[2023-03-09 08:18:14] [INFO ] After 176ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-09 08:18:14] [INFO ] [Nat]Absence check using 36 positive place invariants in 7 ms returned sat
[2023-03-09 08:18:14] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 117 ms returned sat
[2023-03-09 08:18:15] [INFO ] After 603ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-09 08:18:15] [INFO ] After 1024ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 327 ms.
[2023-03-09 08:18:16] [INFO ] After 1704ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
[2023-03-09 08:18:16] [INFO ] Flatten gal took : 66 ms
[2023-03-09 08:18:16] [INFO ] Flatten gal took : 69 ms
[2023-03-09 08:18:16] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5214015563703803314.gal : 23 ms
[2023-03-09 08:18:16] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality18213640025074080286.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/ReachabilityCardinality5214015563703803314.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality18213640025074080286.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 ...329
Loading property file /tmp/ReachabilityCardinality18213640025074080286.prop.
SDD proceeding with computation,7 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,7 properties remain. new max is 8
SDD size :5 after 9
SDD proceeding with computation,7 properties remain. new max is 16
SDD size :9 after 25
SDD proceeding with computation,7 properties remain. new max is 32
SDD size :25 after 63
SDD proceeding with computation,7 properties remain. new max is 64
SDD size :63 after 69
SDD proceeding with computation,7 properties remain. new max is 128
SDD size :69 after 185
SDD proceeding with computation,7 properties remain. new max is 256
SDD size :185 after 1469
SDD proceeding with computation,7 properties remain. new max is 512
SDD size :1469 after 2109
SDD proceeding with computation,7 properties remain. new max is 1024
SDD size :13397 after 18093
SDD proceeding with computation,7 properties remain. new max is 2048
SDD size :18093 after 277693
SDD proceeding with computation,7 properties remain. new max is 4096
SDD size :277693 after 5.76958e+06
Detected timeout of ITS tools.
[2023-03-09 08:18:31] [INFO ] Flatten gal took : 38 ms
[2023-03-09 08:18:31] [INFO ] Applying decomposition
[2023-03-09 08:18:31] [INFO ] Flatten gal took : 56 ms
Detected timeout of ITS tools.
[2023-03-09 08:18:31] [INFO ] Flatten gal took : 45 ms
[2023-03-09 08:18:31] [INFO ] Applying decomposition
[2023-03-09 08:18:31] [INFO ] Flatten gal took : 18 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/graph2038705662955456246.txt' '-o' '/tmp/graph2038705662955456246.bin' '-w' '/tmp/graph2038705662955456246.weights'
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/graph857940009427123251.txt' '-o' '/tmp/graph857940009427123251.bin' '-w' '/tmp/graph857940009427123251.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph2038705662955456246.bin' '-l' '-1' '-v' '-w' '/tmp/graph2038705662955456246.weights' '-q' '0' '-e' '0.001'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph857940009427123251.bin' '-l' '-1' '-v' '-w' '/tmp/graph857940009427123251.weights' '-q' '0' '-e' '0.001'
[2023-03-09 08:18:32] [INFO ] Decomposing Gal with order
[2023-03-09 08:18:32] [INFO ] Decomposing Gal with order
[2023-03-09 08:18:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 08:18:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 08:18:32] [INFO ] Removed a total of 14 redundant transitions.
[2023-03-09 08:18:32] [INFO ] Removed a total of 62 redundant transitions.
[2023-03-09 08:18:32] [INFO ] Flatten gal took : 246 ms
[2023-03-09 08:18:32] [INFO ] Flatten gal took : 267 ms
[2023-03-09 08:18:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 7 ms.
[2023-03-09 08:18:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 3 ms.
[2023-03-09 08:18:32] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2586396566544173979.gal : 24 ms
[2023-03-09 08:18:32] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8128874183786146472.gal : 20 ms
[2023-03-09 08:18:32] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5575078804804035469.prop : 37 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/ReachabilityCardinality2586396566544173979.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5575078804804035469.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 ...307
[2023-03-09 08:18:32] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4835247228988414302.prop : 59 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/ReachabilityCardinality8128874183786146472.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4835247228988414302.prop' '--nowitness'
Loading property file /tmp/ReachabilityCardinality5575078804804035469.prop.

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 ...307
SDD proceeding with computation,7 properties remain. new max is 4
Loading property file /tmp/ReachabilityCardinality4835247228988414302.prop.
SDD size :1 after 3
SDD proceeding with computation,7 properties remain. new max is 8
SDD size :3 after 5
SDD proceeding with computation,7 properties remain. new max is 16
SDD size :5 after 293
SDD proceeding with computation,7 properties remain. new max is 32
SDD size :293 after 1353
SDD proceeding with computation,7 properties remain. new max is 64
SDD size :1353 after 14535
SDD proceeding with computation,7 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,7 properties remain. new max is 8
SDD size :3 after 5
SDD proceeding with computation,7 properties remain. new max is 16
SDD size :5 after 9
SDD proceeding with computation,7 properties remain. new max is 32
SDD size :9 after 153
SDD proceeding with computation,7 properties remain. new max is 64
SDD size :153 after 10749
SDD proceeding with computation,7 properties remain. new max is 128
SDD size :14535 after 1.63462e+09
SDD proceeding with computation,7 properties remain. new max is 256
SDD size :1.63462e+09 after 2.70154e+09
SDD proceeding with computation,7 properties remain. new max is 512
SDD size :2.70154e+09 after 4.16856e+09
Reachability property qltransition_209 is true.
Reachability property qltransition_208 is true.
Reachability property qltransition_207 is true.
Reachability property qltransition_206 is true.
Reachability property qltransition_205 is true.
Reachability property qltransition_204 is true.
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :4.16856e+09 after 1.83432e+10
SDD proceeding with computation,7 properties remain. new max is 128
SDD size :10749 after 2.76914e+08
SDD proceeding with computation,7 properties remain. new max is 256
SDD size :2.76914e+08 after 4.57966e+08
SDD proceeding with computation,7 properties remain. new max is 512
SDD size :4.57966e+08 after 7.25947e+08
SDD proceeding with computation,7 properties remain. new max is 1024
SDD size :7.25947e+08 after 1.11108e+09
Reachability property qltransition_206 is true.
Reachability property qltransition_205 is true.
Reachability property qltransition_204 is true.
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :1.11108e+09 after 1.7873e+09
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :5.39518e+12 after 6.58047e+12
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :1.84334e+13 after 1.8468e+13
Reachability property qltransition_209 is true.
Reachability property qltransition_208 is true.
Reachability property qltransition_207 is true.
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :5.59537e+12 after 6.24058e+12
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :3.26568e+13 after 3.26915e+13
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :1.14022e+13 after 1.20474e+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,5.61128e+13,8.27478,210092,13947,8940,519397,33075,300,309805,464,287071,0
Total reachable state count : 56112812515045

Verifying 7 reachability properties.
Reachability property qltransition_110 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_110,928,8.33731,210356,94,187,519397,33075,306,309805,468,287071,0
Reachability property qltransition_204 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_204,9.70543e+07,8.34303,210356,493,344,519397,33075,313,309805,472,287071,0
Reachability property qltransition_205 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_205,9.70543e+07,8.34388,210356,493,344,519397,33075,319,309805,476,287071,0
Reachability property qltransition_206 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_206,9.70543e+07,8.3447,210356,493,344,519397,33075,325,309805,480,287071,0
Reachability property qltransition_207 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_207,9.70543e+07,8.3455,210356,493,344,519397,33075,331,309805,484,287071,0
Reachability property qltransition_208 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_208,9.70543e+07,8.34624,210356,493,344,519397,33075,337,309805,488,287071,0
Reachability property qltransition_209 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_209,9.70543e+07,8.34684,210356,493,338,519397,33075,340,309805,488,287071,0
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :1.97899e+13 after 2.04351e+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,3.06021e+13,12.7941,258264,29952,6564,570380,32298,326,686277,471,274161,0
Total reachable state count : 30602077872275

Verifying 7 reachability properties.
Reachability property qltransition_110 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_110,1.37519e+07,12.8692,258528,113,220,570380,32298,332,686277,475,274161,0
Reachability property qltransition_204 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_204,207360,12.8834,258528,135,272,570380,32298,339,686277,479,274161,0
Reachability property qltransition_205 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_205,207360,12.8852,258528,135,275,570380,32298,345,686277,483,274161,0
Reachability property qltransition_206 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_206,207360,12.887,258528,135,274,570380,32298,351,686277,487,274161,0
Reachability property qltransition_207 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_207,207360,12.8886,258528,135,274,570380,32298,357,686277,491,274161,0
Reachability property qltransition_208 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_208,207360,12.8902,258528,135,273,570380,32298,363,686277,495,274161,0
Reachability property qltransition_209 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_209,207360,12.8915,258528,135,266,570380,32298,366,686277,495,274161,0
Able to resolve query QuasiLiveness after proving 248 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL INITIAL_STATE USE_NUPN
Total runtime 616025 ms.

BK_STOP 1678349926570

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DES-PT-50a"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is DES-PT-50a, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r115-tall-167814493600297"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-50a.tgz
mv DES-PT-50a execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;