fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r019-oct2-167813607500307
Last Updated
May 14, 2023

About the Execution of ITS-Tools for AutoFlight-PT-24b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
6024.712 672130.00 1669788.00 85.80 T normal

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.r019-oct2-167813607500307.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is AutoFlight-PT-24b, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r019-oct2-167813607500307
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 884K
-rw-r--r-- 1 mcc users 6.1K Feb 25 18:17 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K Feb 25 18:17 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 25 18:17 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Feb 25 18:17 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:32 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 15:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 15:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.3K Feb 25 18:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 68K Feb 25 18:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Feb 25 18:17 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 25 18:17 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:32 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:32 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 538K 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 1678896244545

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=AutoFlight-PT-24b
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202303021504
[2023-03-15 16:04:07] [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]
[2023-03-15 16:04:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 16:04:07] [INFO ] Load time of PNML (sax parser for PT used): 112 ms
[2023-03-15 16:04:07] [INFO ] Transformed 2230 places.
[2023-03-15 16:04:07] [INFO ] Transformed 2228 transitions.
[2023-03-15 16:04:07] [INFO ] Found NUPN structural information;
[2023-03-15 16:04:07] [INFO ] Parsed PT model containing 2230 places and 2228 transitions and 5186 arcs in 222 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 2230/2230 places, 2228/2228 transitions.
Drop transitions removed 892 transitions
Trivial Post-agglo rules discarded 892 transitions
Performed 892 trivial Post agglomeration. Transition count delta: 892
Iterating post reduction 0 with 892 rules applied. Total rules applied 892 place count 2230 transition count 1336
Reduce places removed 892 places and 0 transitions.
Ensure Unique test removed 120 transitions
Reduce isomorphic transitions removed 120 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 1 with 1060 rules applied. Total rules applied 1952 place count 1338 transition count 1168
Reduce places removed 48 places and 0 transitions.
Iterating post reduction 2 with 48 rules applied. Total rules applied 2000 place count 1290 transition count 1168
Performed 295 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 295 Pre rules applied. Total rules applied 2000 place count 1290 transition count 873
Deduced a syphon composed of 295 places in 17 ms
Reduce places removed 295 places and 0 transitions.
Iterating global reduction 3 with 590 rules applied. Total rules applied 2590 place count 995 transition count 873
Performed 434 Post agglomeration using F-continuation condition.Transition count delta: 434
Deduced a syphon composed of 434 places in 1 ms
Reduce places removed 434 places and 0 transitions.
Iterating global reduction 3 with 868 rules applied. Total rules applied 3458 place count 561 transition count 439
Renaming transitions due to excessive name length > 1024 char.
Applied a total of 3458 rules in 227 ms. Remains 561 /2230 variables (removed 1669) and now considering 439/2228 (removed 1789) transitions.
// Phase 1: matrix 439 rows 561 cols
[2023-03-15 16:04:07] [INFO ] Computed 148 place invariants in 21 ms
[2023-03-15 16:04:11] [INFO ] Implicit Places using invariants in 3842 ms returned [171, 174, 177, 180, 183, 186, 189, 192, 195, 198, 201, 204, 207, 210, 213, 216, 219, 222, 225, 228, 231, 234, 237, 240, 560]
Discarding 25 places :
Implicit Place search using SMT only with invariants took 3887 ms to find 25 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 536/2230 places, 439/2228 transitions.
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 24 Pre rules applied. Total rules applied 0 place count 536 transition count 415
Deduced a syphon composed of 24 places in 2 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 0 with 48 rules applied. Total rules applied 48 place count 512 transition count 415
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 0 with 52 rules applied. Total rules applied 100 place count 486 transition count 389
Applied a total of 100 rules in 35 ms. Remains 486 /536 variables (removed 50) and now considering 389/439 (removed 50) transitions.
// Phase 1: matrix 389 rows 486 cols
[2023-03-15 16:04:11] [INFO ] Computed 123 place invariants in 9 ms
[2023-03-15 16:04:13] [INFO ] Implicit Places using invariants in 1406 ms returned []
[2023-03-15 16:04:13] [INFO ] Invariant cache hit.
[2023-03-15 16:04:13] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 16:04:15] [INFO ] Implicit Places using invariants and state equation in 2663 ms returned []
Implicit Place search using SMT with State Equation took 4099 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 486/2230 places, 389/2228 transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 8248 ms. Remains : 486/2230 places, 389/2228 transitions.
Discarding 96 transitions out of 389. Remains 293
Initial state reduction rules removed 1 formulas.
[2023-03-15 16:04:16] [INFO ] Flatten gal took : 118 ms
[2023-03-15 16:04:16] [INFO ] Flatten gal took : 45 ms
[2023-03-15 16:04:16] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4753327723250675307.gal : 24 ms
[2023-03-15 16:04:16] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4590309439419642709.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/ReachabilityCardinality4753327723250675307.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4590309439419642709.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality4590309439419642709.prop.
Incomplete random walk after 10000 steps, including 123 resets, run finished after 940 ms. (steps per millisecond=10 ) properties (out of 292) seen :144
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 148) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 148) seen :0
Running SMT prover for 148 properties.
[2023-03-15 16:04:16] [INFO ] Invariant cache hit.
Reachability property qltransition_146 is true.
Reachability property qltransition_144 is true.
Reachability property qltransition_142 is true.
Reachability property qltransition_140 is true.
Reachability property qltransition_138 is true.
Reachability property qltransition_136 is true.
Reachability property qltransition_134 is true.
Reachability property qltransition_132 is true.
Reachability property qltransition_130 is true.
Reachability property qltransition_128 is true.
Reachability property qltransition_127 is true.
Reachability property qltransition_124 is true.
Reachability property qltransition_122 is true.
Reachability property qltransition_120 is true.
Reachability property qltransition_118 is true.
Reachability property qltransition_116 is true.
Reachability property qltransition_114 is true.
Reachability property qltransition_112 is true.
Reachability property qltransition_110 is true.
Reachability property qltransition_108 is true.
Reachability property qltransition_106 is true.
Reachability property qltransition_104 is true.
Reachability property qltransition_102 is true.
Reachability property qltransition_100 is true.
Reachability property qltransition_98 is true.
Reachability property qltransition_96 is true.
SDD proceeding with computation,266 properties remain. new max is 2
SDD size :1 after 28
SDD proceeding with computation,266 properties remain. new max is 4
SDD size :28 after 730
SDD proceeding with computation,266 properties remain. new max is 8
SDD size :730 after 177148
SDD proceeding with computation,266 properties remain. new max is 16
SDD size :177148 after 3.8742e+08
SDD proceeding with computation,266 properties remain. new max is 32
SDD size :3.8742e+08 after 1.44604e+14
[2023-03-15 16:04:19] [INFO ] [Real]Absence check using 123 positive place invariants in 35 ms returned sat
[2023-03-15 16:04:32] [INFO ] After 15404ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:148
[2023-03-15 16:04:35] [INFO ] [Nat]Absence check using 123 positive place invariants in 47 ms returned sat
[2023-03-15 16:04:48] [INFO ] After 9773ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :148
[2023-03-15 16:04:48] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 16:04:57] [INFO ] After 8765ms SMT Verify possible using 120 Read/Feed constraints in natural domain returned unsat :0 sat :147
[2023-03-15 16:04:57] [INFO ] After 8771ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :147
Attempting to minimize the solution found.
Minimization took 0 ms.
[2023-03-15 16:04:57] [INFO ] After 25050ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :147
Parikh walk visited 116 properties in 18738 ms.
Support contains 64 out of 486 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 486/486 places, 389/389 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 461 transition count 364
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 461 transition count 364
Free-agglomeration rule applied 48 times.
Iterating global reduction 0 with 48 rules applied. Total rules applied 98 place count 461 transition count 316
Reduce places removed 48 places and 0 transitions.
Iterating post reduction 0 with 48 rules applied. Total rules applied 146 place count 413 transition count 316
Applied a total of 146 rules in 74 ms. Remains 413 /486 variables (removed 73) and now considering 316/389 (removed 73) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 74 ms. Remains : 413/486 places, 316/389 transitions.
SDD proceeding with computation,266 properties remain. new max is 64
SDD size :1.44604e+14 after 3.79071e+19
Reachability property qltransition_370 is true.
Reachability property qltransition_332 is true.
Reachability property qltransition_329 is true.
Reachability property qltransition_328 is true.
Reachability property qltransition_326 is true.
Reachability property qltransition_323 is true.
Reachability property qltransition_322 is true.
Reachability property qltransition_320 is true.
Reachability property qltransition_318 is true.
Reachability property qltransition_316 is true.
Reachability property qltransition_183 is true.
SDD proceeding with computation,255 properties remain. new max is 64
SDD size :3.79071e+19 after 7.67767e+20
SDD proceeding with computation,255 properties remain. new max is 128
SDD size :7.67767e+20 after 7.67767e+20
SDD proceeding with computation,255 properties remain. new max is 256
SDD size :7.67767e+20 after 7.67769e+20
SDD proceeding with computation,255 properties remain. new max is 512
SDD size :7.67769e+20 after 7.67772e+20
SDD proceeding with computation,255 properties remain. new max is 1024
SDD size :7.67772e+20 after 7.67778e+20
SDD proceeding with computation,255 properties remain. new max is 2048
SDD size :7.67778e+20 after 7.67791e+20
SDD proceeding with computation,255 properties remain. new max is 4096
SDD size :7.67791e+20 after 7.67815e+20
SDD proceeding with computation,255 properties remain. new max is 8192
SDD size :7.67815e+20 after 7.67865e+20
SDD proceeding with computation,255 properties remain. new max is 16384
SDD size :7.67865e+20 after 7.67914e+20
Interrupted random walk after 954633 steps, including 9528 resets, run timeout after 30001 ms. (steps per millisecond=31 ) properties seen 5
Incomplete Best-First random walk after 100001 steps, including 58 resets, run finished after 387 ms. (steps per millisecond=258 ) properties (out of 27) seen :0
Reachability property qltransition_369 is true.
Incomplete Best-First random walk after 100001 steps, including 81 resets, run finished after 442 ms. (steps per millisecond=226 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 72 resets, run finished after 423 ms. (steps per millisecond=236 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 83 resets, run finished after 462 ms. (steps per millisecond=216 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 66 resets, run finished after 464 ms. (steps per millisecond=215 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 73 resets, run finished after 449 ms. (steps per millisecond=222 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 70 resets, run finished after 453 ms. (steps per millisecond=220 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 76 resets, run finished after 429 ms. (steps per millisecond=233 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 72 resets, run finished after 454 ms. (steps per millisecond=220 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 78 resets, run finished after 429 ms. (steps per millisecond=233 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 75 resets, run finished after 437 ms. (steps per millisecond=228 ) properties (out of 27) seen :0
Reachability property qltransition_176 is true.
Incomplete Best-First random walk after 100001 steps, including 74 resets, run finished after 443 ms. (steps per millisecond=225 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 70 resets, run finished after 442 ms. (steps per millisecond=226 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 69 resets, run finished after 457 ms. (steps per millisecond=218 ) properties (out of 27) seen :0
SDD proceeding with computation,253 properties remain. new max is 16384
Incomplete Best-First random walk after 100001 steps, including 70 resets, run finished after 448 ms. (steps per millisecond=223 ) properties (out of 27) seen :0
SDD size :7.67914e+20 after 7.79506e+20
Incomplete Best-First random walk after 100001 steps, including 70 resets, run finished after 451 ms. (steps per millisecond=221 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 71 resets, run finished after 424 ms. (steps per millisecond=235 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 67 resets, run finished after 422 ms. (steps per millisecond=236 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 66 resets, run finished after 425 ms. (steps per millisecond=235 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 73 resets, run finished after 415 ms. (steps per millisecond=240 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 74 resets, run finished after 403 ms. (steps per millisecond=248 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 68 resets, run finished after 428 ms. (steps per millisecond=233 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 71 resets, run finished after 438 ms. (steps per millisecond=228 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 69 resets, run finished after 453 ms. (steps per millisecond=220 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100000 steps, including 69 resets, run finished after 463 ms. (steps per millisecond=215 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 78 resets, run finished after 425 ms. (steps per millisecond=235 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 71 resets, run finished after 421 ms. (steps per millisecond=237 ) properties (out of 27) seen :0
Running SMT prover for 27 properties.
// Phase 1: matrix 316 rows 413 cols
[2023-03-15 16:05:58] [INFO ] Computed 123 place invariants in 2 ms
[2023-03-15 16:05:58] [INFO ] [Real]Absence check using 123 positive place invariants in 22 ms returned sat
[2023-03-15 16:05:59] [INFO ] After 1727ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:27
[2023-03-15 16:06:00] [INFO ] [Nat]Absence check using 123 positive place invariants in 59 ms returned sat
[2023-03-15 16:06:01] [INFO ] After 1107ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :27
[2023-03-15 16:06:01] [INFO ] State equation strengthened by 168 read => feed constraints.
[2023-03-15 16:06:03] [INFO ] After 2019ms SMT Verify possible using 168 Read/Feed constraints in natural domain returned unsat :0 sat :27
[2023-03-15 16:06:07] [INFO ] After 5955ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :27
Attempting to minimize the solution found.
Minimization took 2585 ms.
[2023-03-15 16:06:10] [INFO ] After 10705ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :27
Parikh walk visited 0 properties in 1043 ms.
Support contains 54 out of 413 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 413/413 places, 316/316 transitions.
Applied a total of 0 rules in 16 ms. Remains 413 /413 variables (removed 0) and now considering 316/316 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 413/413 places, 316/316 transitions.
Incomplete random walk after 1000000 steps, including 9823 resets, run finished after 18476 ms. (steps per millisecond=54 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 60 resets, run finished after 409 ms. (steps per millisecond=244 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 88 resets, run finished after 468 ms. (steps per millisecond=213 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 71 resets, run finished after 437 ms. (steps per millisecond=228 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 83 resets, run finished after 448 ms. (steps per millisecond=223 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 75 resets, run finished after 402 ms. (steps per millisecond=248 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 69 resets, run finished after 431 ms. (steps per millisecond=232 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 70 resets, run finished after 441 ms. (steps per millisecond=226 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 75 resets, run finished after 424 ms. (steps per millisecond=235 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 69 resets, run finished after 416 ms. (steps per millisecond=240 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 67 resets, run finished after 415 ms. (steps per millisecond=240 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 72 resets, run finished after 438 ms. (steps per millisecond=228 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 69 resets, run finished after 432 ms. (steps per millisecond=231 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 67 resets, run finished after 425 ms. (steps per millisecond=235 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 73 resets, run finished after 438 ms. (steps per millisecond=228 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 73 resets, run finished after 439 ms. (steps per millisecond=227 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100000 steps, including 71 resets, run finished after 464 ms. (steps per millisecond=215 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 72 resets, run finished after 446 ms. (steps per millisecond=224 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 72 resets, run finished after 445 ms. (steps per millisecond=224 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 71 resets, run finished after 426 ms. (steps per millisecond=234 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 74 resets, run finished after 410 ms. (steps per millisecond=243 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 70 resets, run finished after 458 ms. (steps per millisecond=218 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 67 resets, run finished after 433 ms. (steps per millisecond=230 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 74 resets, run finished after 443 ms. (steps per millisecond=225 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 72 resets, run finished after 370 ms. (steps per millisecond=270 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 76 resets, run finished after 334 ms. (steps per millisecond=299 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 72 resets, run finished after 417 ms. (steps per millisecond=239 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 70 resets, run finished after 431 ms. (steps per millisecond=232 ) properties (out of 27) seen :0
SDD proceeding with computation,253 properties remain. new max is 32768
SDD size :7.79506e+20 after 7.79533e+20
SDD proceeding with computation,253 properties remain. new max is 65536
SDD size :7.79533e+20 after 7.8013e+20
Reachability property qltransition_368 is true.
Reachability property qltransition_367 is true.
Reachability property qltransition_169 is true.
Reachability property qltransition_162 is true.
SDD proceeding with computation,249 properties remain. new max is 65536
SDD size :7.8013e+20 after 1.04779e+21
Reachability property qltransition_365 is true.
Reachability property qltransition_150 is true.
SDD proceeding with computation,247 properties remain. new max is 65536
SDD size :1.04779e+21 after 1.1153e+21
Interrupted probabilistic random walk after 5703401 steps, run timeout after 87001 ms. (steps per millisecond=65 ) properties seen :{}
Probabilistic random walk after 5703401 steps, saw 1777129 distinct states, run finished after 87009 ms. (steps per millisecond=65 ) properties seen :0
Running SMT prover for 27 properties.
[2023-03-15 16:08:08] [INFO ] Invariant cache hit.
[2023-03-15 16:08:08] [INFO ] [Real]Absence check using 123 positive place invariants in 32 ms returned sat
[2023-03-15 16:08:11] [INFO ] After 2786ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:27
[2023-03-15 16:08:11] [INFO ] [Nat]Absence check using 123 positive place invariants in 47 ms returned sat
[2023-03-15 16:08:13] [INFO ] After 1730ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :27
[2023-03-15 16:08:13] [INFO ] State equation strengthened by 168 read => feed constraints.
SDD proceeding with computation,247 properties remain. new max is 131072
[2023-03-15 16:08:16] [INFO ] After 2648ms SMT Verify possible using 168 Read/Feed constraints in natural domain returned unsat :0 sat :27
SDD size :1.1153e+21 after 1.11531e+21
[2023-03-15 16:08:20] [INFO ] After 6416ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :27
Attempting to minimize the solution found.
Minimization took 2696 ms.
[2023-03-15 16:08:23] [INFO ] After 11636ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :27
Parikh walk visited 0 properties in 1328 ms.
Support contains 54 out of 413 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 413/413 places, 316/316 transitions.
Applied a total of 0 rules in 11 ms. Remains 413 /413 variables (removed 0) and now considering 316/316 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 413/413 places, 316/316 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 413/413 places, 316/316 transitions.
Applied a total of 0 rules in 8 ms. Remains 413 /413 variables (removed 0) and now considering 316/316 (removed 0) transitions.
[2023-03-15 16:08:24] [INFO ] Invariant cache hit.
[2023-03-15 16:08:25] [INFO ] Implicit Places using invariants in 771 ms returned [1, 2, 6, 7, 11, 12, 16, 17, 21, 22, 26, 27, 31, 32, 36, 37, 41, 42, 46, 47, 51, 52, 56, 57, 61, 62, 66, 67, 71, 72, 76, 77, 81, 82, 86, 87, 91, 92, 96, 97, 101, 102, 106, 107, 111, 112, 116, 117, 243, 316, 320, 324, 328, 332, 336, 340, 344, 348, 352, 356, 360, 364, 368, 372, 376, 380, 384, 388, 392, 396, 400, 404, 408]
Discarding 73 places :
Implicit Place search using SMT only with invariants took 775 ms to find 73 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 340/413 places, 316/316 transitions.
Drop transitions removed 46 transitions
Trivial Post-agglo rules discarded 46 transitions
Performed 46 trivial Post agglomeration. Transition count delta: 46
Iterating post reduction 0 with 46 rules applied. Total rules applied 46 place count 340 transition count 270
Reduce places removed 46 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 47 rules applied. Total rules applied 93 place count 294 transition count 269
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 94 place count 293 transition count 269
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 25 Pre rules applied. Total rules applied 94 place count 293 transition count 244
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 144 place count 268 transition count 244
Discarding 23 places :
Symmetric choice reduction at 3 with 23 rule applications. Total rules 167 place count 245 transition count 221
Iterating global reduction 3 with 23 rules applied. Total rules applied 190 place count 245 transition count 221
Applied a total of 190 rules in 19 ms. Remains 245 /340 variables (removed 95) and now considering 221/316 (removed 95) transitions.
// Phase 1: matrix 221 rows 245 cols
[2023-03-15 16:08:25] [INFO ] Computed 50 place invariants in 1 ms
[2023-03-15 16:08:25] [INFO ] Implicit Places using invariants in 100 ms returned []
[2023-03-15 16:08:25] [INFO ] Invariant cache hit.
Reachability property qltransition_366 is true.
[2023-03-15 16:08:25] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 16:08:27] [INFO ] Implicit Places using invariants and state equation in 2207 ms returned []
Implicit Place search using SMT with State Equation took 2311 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 245/413 places, 221/316 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 3138 ms. Remains : 245/413 places, 221/316 transitions.
Reachability property qltransition_155 is true.
SDD proceeding with computation,245 properties remain. new max is 131072
SDD size :1.11531e+21 after 1.24968e+21
Interrupted random walk after 846097 steps, including 13031 resets, run timeout after 30001 ms. (steps per millisecond=28 ) properties seen 0
Incomplete Best-First random walk after 100001 steps, including 62 resets, run finished after 242 ms. (steps per millisecond=413 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 86 resets, run finished after 299 ms. (steps per millisecond=334 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 84 resets, run finished after 283 ms. (steps per millisecond=353 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 83 resets, run finished after 298 ms. (steps per millisecond=335 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 72 resets, run finished after 294 ms. (steps per millisecond=340 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 81 resets, run finished after 287 ms. (steps per millisecond=348 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100000 steps, including 75 resets, run finished after 287 ms. (steps per millisecond=348 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 80 resets, run finished after 279 ms. (steps per millisecond=358 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 81 resets, run finished after 295 ms. (steps per millisecond=338 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 74 resets, run finished after 304 ms. (steps per millisecond=328 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100000 steps, including 83 resets, run finished after 284 ms. (steps per millisecond=352 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 87 resets, run finished after 276 ms. (steps per millisecond=362 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 85 resets, run finished after 281 ms. (steps per millisecond=355 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 82 resets, run finished after 409 ms. (steps per millisecond=244 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 84 resets, run finished after 322 ms. (steps per millisecond=310 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 73 resets, run finished after 404 ms. (steps per millisecond=247 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 82 resets, run finished after 252 ms. (steps per millisecond=396 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 78 resets, run finished after 229 ms. (steps per millisecond=436 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 80 resets, run finished after 232 ms. (steps per millisecond=431 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 71 resets, run finished after 261 ms. (steps per millisecond=383 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 81 resets, run finished after 236 ms. (steps per millisecond=423 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 82 resets, run finished after 239 ms. (steps per millisecond=418 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 85 resets, run finished after 251 ms. (steps per millisecond=398 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 79 resets, run finished after 234 ms. (steps per millisecond=427 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 77 resets, run finished after 226 ms. (steps per millisecond=442 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 74 resets, run finished after 230 ms. (steps per millisecond=434 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 74 resets, run finished after 229 ms. (steps per millisecond=436 ) properties (out of 27) seen :0
SDD proceeding with computation,245 properties remain. new max is 262144
SDD size :1.24968e+21 after 1.38309e+21
Reachability property qltransition_373 is true.
Reachability property qltransition_372 is true.
Reachability property qltransition_371 is true.
Reachability property qltransition_204 is true.
Reachability property qltransition_197 is true.
Reachability property qltransition_190 is true.
Reachability property qltransition_117 is true.
Reachability property qltransition_115 is true.
Reachability property qltransition_113 is true.
Reachability property qltransition_111 is true.
Reachability property qltransition_109 is true.
Reachability property qltransition_107 is true.
Reachability property qltransition_105 is true.
Reachability property qltransition_103 is true.
Reachability property qltransition_101 is true.
SDD proceeding with computation,230 properties remain. new max is 262144
SDD size :1.38309e+21 after 2.59123e+21
Reachability property qltransition_331 is true.
Reachability property qltransition_330 is true.
Reachability property qltransition_327 is true.
Reachability property qltransition_325 is true.
Reachability property qltransition_324 is true.
Reachability property qltransition_321 is true.
Reachability property qltransition_319 is true.
Reachability property qltransition_317 is true.
Reachability property qltransition_315 is true.
Interrupted probabilistic random walk after 19149063 steps, run timeout after 111001 ms. (steps per millisecond=172 ) properties seen :{}
Probabilistic random walk after 19149063 steps, saw 2432080 distinct states, run finished after 111001 ms. (steps per millisecond=172 ) properties seen :0
Running SMT prover for 27 properties.
[2023-03-15 16:10:55] [INFO ] Invariant cache hit.
[2023-03-15 16:10:56] [INFO ] [Real]Absence check using 50 positive place invariants in 7 ms returned sat
[2023-03-15 16:10:56] [INFO ] After 1029ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:27
[2023-03-15 16:10:57] [INFO ] [Nat]Absence check using 50 positive place invariants in 15 ms returned sat
[2023-03-15 16:10:58] [INFO ] After 615ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :27
[2023-03-15 16:10:58] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 16:10:59] [INFO ] After 669ms SMT Verify possible using 72 Read/Feed constraints in natural domain returned unsat :0 sat :27
[2023-03-15 16:10:59] [INFO ] After 1593ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :27
Attempting to minimize the solution found.
Minimization took 414 ms.
[2023-03-15 16:11:00] [INFO ] After 3404ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :27
Parikh walk visited 2 properties in 1680 ms.
Support contains 50 out of 245 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 245/245 places, 221/221 transitions.
Applied a total of 0 rules in 6 ms. Remains 245 /245 variables (removed 0) and now considering 221/221 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 245/245 places, 221/221 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 245/245 places, 221/221 transitions.
Applied a total of 0 rules in 5 ms. Remains 245 /245 variables (removed 0) and now considering 221/221 (removed 0) transitions.
[2023-03-15 16:11:02] [INFO ] Invariant cache hit.
[2023-03-15 16:11:02] [INFO ] Implicit Places using invariants in 119 ms returned []
[2023-03-15 16:11:02] [INFO ] Invariant cache hit.
[2023-03-15 16:11:02] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 16:11:03] [INFO ] Implicit Places using invariants and state equation in 1666 ms returned []
Implicit Place search using SMT with State Equation took 1790 ms to find 0 implicit places.
[2023-03-15 16:11:03] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-15 16:11:03] [INFO ] Invariant cache hit.
[2023-03-15 16:11:04] [INFO ] Dead Transitions using invariants and state equation in 170 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1980 ms. Remains : 245/245 places, 221/221 transitions.
Incomplete random walk after 100000 steps, including 1533 resets, run finished after 3643 ms. (steps per millisecond=27 ) properties (out of 50) seen :25
Running SMT prover for 25 properties.
[2023-03-15 16:11:07] [INFO ] Invariant cache hit.
[2023-03-15 16:11:07] [INFO ] [Real]Absence check using 50 positive place invariants in 8 ms returned sat
[2023-03-15 16:11:07] [INFO ] After 77ms SMT Verify possible using state equation in real domain returned unsat :0 sat :25
[2023-03-15 16:11:07] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 16:11:07] [INFO ] After 57ms SMT Verify possible using 72 Read/Feed constraints in real domain returned unsat :0 sat :25
[2023-03-15 16:11:09] [INFO ] After 1315ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:25
[2023-03-15 16:11:09] [INFO ] After 1477ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:25
[2023-03-15 16:11:09] [INFO ] [Nat]Absence check using 50 positive place invariants in 11 ms returned sat
[2023-03-15 16:11:09] [INFO ] After 123ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :25
[2023-03-15 16:11:09] [INFO ] After 94ms SMT Verify possible using 72 Read/Feed constraints in natural domain returned unsat :0 sat :25
[2023-03-15 16:11:10] [INFO ] After 994ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :25
Attempting to minimize the solution found.
Minimization took 336 ms.
[2023-03-15 16:11:10] [INFO ] After 1739ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :25
SDD proceeding with computation,221 properties remain. new max is 262144
SDD size :2.59123e+21 after 9.17351e+22
Incomplete random walk after 1000000 steps, including 15426 resets, run finished after 27726 ms. (steps per millisecond=36 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 100001 steps, including 62 resets, run finished after 248 ms. (steps per millisecond=403 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 100001 steps, including 79 resets, run finished after 292 ms. (steps per millisecond=342 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 100001 steps, including 79 resets, run finished after 300 ms. (steps per millisecond=333 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 100000 steps, including 76 resets, run finished after 299 ms. (steps per millisecond=334 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 100001 steps, including 86 resets, run finished after 299 ms. (steps per millisecond=334 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 100001 steps, including 80 resets, run finished after 281 ms. (steps per millisecond=355 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 100001 steps, including 81 resets, run finished after 290 ms. (steps per millisecond=344 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 100001 steps, including 73 resets, run finished after 300 ms. (steps per millisecond=333 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 100001 steps, including 77 resets, run finished after 298 ms. (steps per millisecond=335 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 100001 steps, including 79 resets, run finished after 320 ms. (steps per millisecond=312 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 100000 steps, including 85 resets, run finished after 281 ms. (steps per millisecond=355 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 100001 steps, including 84 resets, run finished after 289 ms. (steps per millisecond=346 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 100001 steps, including 83 resets, run finished after 273 ms. (steps per millisecond=366 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 100001 steps, including 74 resets, run finished after 286 ms. (steps per millisecond=349 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 100001 steps, including 78 resets, run finished after 277 ms. (steps per millisecond=361 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 100001 steps, including 80 resets, run finished after 279 ms. (steps per millisecond=358 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 100001 steps, including 81 resets, run finished after 278 ms. (steps per millisecond=359 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 100001 steps, including 78 resets, run finished after 287 ms. (steps per millisecond=348 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 100001 steps, including 87 resets, run finished after 270 ms. (steps per millisecond=370 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 100001 steps, including 75 resets, run finished after 284 ms. (steps per millisecond=352 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 100001 steps, including 78 resets, run finished after 288 ms. (steps per millisecond=347 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 100001 steps, including 76 resets, run finished after 292 ms. (steps per millisecond=342 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 100001 steps, including 79 resets, run finished after 308 ms. (steps per millisecond=324 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 100001 steps, including 84 resets, run finished after 316 ms. (steps per millisecond=316 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 100001 steps, including 77 resets, run finished after 302 ms. (steps per millisecond=331 ) properties (out of 25) seen :0
Interrupted probabilistic random walk after 15779038 steps, run timeout after 102001 ms. (steps per millisecond=154 ) properties seen :{}
Probabilistic random walk after 15779038 steps, saw 2000588 distinct states, run finished after 102001 ms. (steps per millisecond=154 ) properties seen :0
Running SMT prover for 25 properties.
[2023-03-15 16:13:27] [INFO ] Invariant cache hit.
[2023-03-15 16:13:28] [INFO ] [Real]Absence check using 50 positive place invariants in 9 ms returned sat
[2023-03-15 16:13:28] [INFO ] After 894ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:25
[2023-03-15 16:13:29] [INFO ] [Nat]Absence check using 50 positive place invariants in 12 ms returned sat
[2023-03-15 16:13:30] [INFO ] After 1002ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :25
[2023-03-15 16:13:30] [INFO ] State equation strengthened by 72 read => feed constraints.
SDD proceeding with computation,221 properties remain. new max is 524288
[2023-03-15 16:13:31] [INFO ] After 725ms SMT Verify possible using 72 Read/Feed constraints in natural domain returned unsat :0 sat :25
SDD size :9.17351e+22 after 1.50264e+23
[2023-03-15 16:13:32] [INFO ] After 1848ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :25
Attempting to minimize the solution found.
Minimization took 576 ms.
[2023-03-15 16:13:32] [INFO ] After 4018ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :25
Parikh walk visited 0 properties in 2017 ms.
Support contains 50 out of 245 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 245/245 places, 221/221 transitions.
Applied a total of 0 rules in 5 ms. Remains 245 /245 variables (removed 0) and now considering 221/221 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 245/245 places, 221/221 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 245/245 places, 221/221 transitions.
Applied a total of 0 rules in 6 ms. Remains 245 /245 variables (removed 0) and now considering 221/221 (removed 0) transitions.
[2023-03-15 16:13:34] [INFO ] Invariant cache hit.
[2023-03-15 16:13:34] [INFO ] Implicit Places using invariants in 112 ms returned []
[2023-03-15 16:13:34] [INFO ] Invariant cache hit.
[2023-03-15 16:13:35] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 16:13:35] [INFO ] Implicit Places using invariants and state equation in 496 ms returned []
Implicit Place search using SMT with State Equation took 626 ms to find 0 implicit places.
[2023-03-15 16:13:35] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-15 16:13:35] [INFO ] Invariant cache hit.
[2023-03-15 16:13:35] [INFO ] Dead Transitions using invariants and state equation in 167 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 812 ms. Remains : 245/245 places, 221/221 transitions.
Incomplete random walk after 100000 steps, including 1534 resets, run finished after 2893 ms. (steps per millisecond=34 ) properties (out of 50) seen :25
Running SMT prover for 25 properties.
[2023-03-15 16:13:38] [INFO ] Invariant cache hit.
[2023-03-15 16:13:38] [INFO ] [Real]Absence check using 50 positive place invariants in 7 ms returned sat
[2023-03-15 16:13:38] [INFO ] After 59ms SMT Verify possible using state equation in real domain returned unsat :0 sat :25
[2023-03-15 16:13:38] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 16:13:38] [INFO ] After 36ms SMT Verify possible using 72 Read/Feed constraints in real domain returned unsat :0 sat :25
[2023-03-15 16:13:39] [INFO ] After 907ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:25
[2023-03-15 16:13:39] [INFO ] After 1033ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:25
[2023-03-15 16:13:39] [INFO ] [Nat]Absence check using 50 positive place invariants in 16 ms returned sat
[2023-03-15 16:13:39] [INFO ] After 81ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :25
[2023-03-15 16:13:39] [INFO ] After 56ms SMT Verify possible using 72 Read/Feed constraints in natural domain returned unsat :0 sat :25
[2023-03-15 16:13:40] [INFO ] After 856ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :25
Attempting to minimize the solution found.
Minimization took 139 ms.
[2023-03-15 16:13:40] [INFO ] After 1341ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :25
Incomplete random walk after 10000 steps, including 151 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Reachability property qltransition_377 is true.
Reachability property qltransition_376 is true.
Reachability property qltransition_375 is true.
Reachability property qltransition_374 is true.
Reachability property qltransition_342 is true.
Reachability property qltransition_339 is true.
Reachability property qltransition_338 is true.
Reachability property qltransition_337 is true.
Reachability property qltransition_336 is true.
Reachability property qltransition_335 is true.
Reachability property qltransition_334 is true.
Reachability property qltransition_333 is true.
Interrupted probabilistic random walk after 1398626 steps, run timeout after 3001 ms. (steps per millisecond=466 ) properties seen :{}
Probabilistic random walk after 1398626 steps, saw 209149 distinct states, run finished after 3001 ms. (steps per millisecond=466 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 16:13:44] [INFO ] Invariant cache hit.
[2023-03-15 16:13:44] [INFO ] [Real]Absence check using 50 positive place invariants in 20 ms returned sat
[2023-03-15 16:13:44] [INFO ] After 123ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-15 16:13:44] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 16:13:44] [INFO ] After 21ms SMT Verify possible using 72 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 16:13:44] [INFO ] After 265ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 16:13:44] [INFO ] [Nat]Absence check using 50 positive place invariants in 44 ms returned sat
[2023-03-15 16:13:44] [INFO ] After 182ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 16:13:44] [INFO ] After 21ms SMT Verify possible using 72 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 16:13:44] [INFO ] After 73ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 16 ms.
[2023-03-15 16:13:44] [INFO ] After 458ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 245 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 245/245 places, 221/221 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 244 transition count 220
Free-agglomeration rule applied 73 times.
Iterating global reduction 0 with 73 rules applied. Total rules applied 75 place count 244 transition count 147
Reduce places removed 73 places and 0 transitions.
Drop transitions removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Graph (complete) has 294 edges and 171 vertex of which 123 are kept as prefixes of interest. Removing 48 places using SCC suffix rule.2 ms
Discarding 48 places :
Also discarding 0 output transitions
Iterating post reduction 0 with 98 rules applied. Total rules applied 173 place count 123 transition count 123
Drop transitions removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 197 place count 123 transition count 99
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 198 place count 123 transition count 99
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 199 place count 122 transition count 98
Reduce places removed 24 places and 0 transitions.
Graph (trivial) has 95 edges and 98 vertex of which 48 / 98 are part of one of the 1 SCC in 14 ms
Free SCC test removed 47 places
Drop transitions removed 45 transitions
Trivial Post-agglo rules discarded 45 transitions
Performed 45 trivial Post agglomeration. Transition count delta: 45
Iterating post reduction 2 with 70 rules applied. Total rules applied 269 place count 51 transition count 53
Reduce places removed 45 places and 0 transitions.
Drop transitions removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 94 rules applied. Total rules applied 363 place count 6 transition count 4
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 364 place count 5 transition count 4
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 364 place count 5 transition count 3
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 366 place count 4 transition count 3
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 367 place count 4 transition count 3
Applied a total of 367 rules in 56 ms. Remains 4 /245 variables (removed 241) and now considering 3/221 (removed 218) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56 ms. Remains : 4/245 places, 3/221 transitions.
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=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 145 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Reachability property qltransition_232 is true.
Reachability property qltransition_225 is true.
Reachability property qltransition_218 is true.
Reachability property qltransition_211 is true.
Interrupted probabilistic random walk after 1348448 steps, run timeout after 3001 ms. (steps per millisecond=449 ) properties seen :{}
Probabilistic random walk after 1348448 steps, saw 201785 distinct states, run finished after 3013 ms. (steps per millisecond=447 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 16:13:47] [INFO ] Invariant cache hit.
[2023-03-15 16:13:47] [INFO ] [Real]Absence check using 50 positive place invariants in 10 ms returned sat
[2023-03-15 16:13:48] [INFO ] After 242ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 16:13:48] [INFO ] [Nat]Absence check using 50 positive place invariants in 11 ms returned sat
[2023-03-15 16:13:48] [INFO ] After 103ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 16:13:48] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 16:13:48] [INFO ] After 31ms SMT Verify possible using 72 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 16:13:48] [INFO ] After 60ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 27 ms.
[2023-03-15 16:13:48] [INFO ] After 272ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 1 out of 245 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 245/245 places, 221/221 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 244 transition count 220
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 244 transition count 220
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 243 transition count 219
Free-agglomeration rule applied 73 times.
Iterating global reduction 0 with 73 rules applied. Total rules applied 77 place count 243 transition count 146
Reduce places removed 73 places and 0 transitions.
Drop transitions removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Graph (complete) has 293 edges and 170 vertex of which 122 are kept as prefixes of interest. Removing 48 places using SCC suffix rule.0 ms
Discarding 48 places :
Also discarding 0 output transitions
Iterating post reduction 0 with 98 rules applied. Total rules applied 175 place count 122 transition count 122
Drop transitions removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 199 place count 122 transition count 98
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 200 place count 122 transition count 97
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 201 place count 121 transition count 97
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 202 place count 120 transition count 96
Reduce places removed 24 places and 0 transitions.
Graph (trivial) has 92 edges and 96 vertex of which 48 / 96 are part of one of the 1 SCC in 1 ms
Free SCC test removed 47 places
Drop transitions removed 44 transitions
Trivial Post-agglo rules discarded 44 transitions
Performed 44 trivial Post agglomeration. Transition count delta: 44
Iterating post reduction 3 with 69 rules applied. Total rules applied 271 place count 49 transition count 52
Reduce places removed 44 places and 0 transitions.
Drop transitions removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 93 rules applied. Total rules applied 364 place count 5 transition count 3
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 366 place count 3 transition count 3
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 366 place count 3 transition count 2
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 368 place count 2 transition count 2
Applied a total of 368 rules in 42 ms. Remains 2 /245 variables (removed 243) and now considering 2/221 (removed 219) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 2/245 places, 2/221 transitions.
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=0 )
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 159 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Reachability property qltransition_123 is true.
Reachability property qltransition_121 is true.
Reachability property qltransition_119 is true.
SDD proceeding with computation,202 properties remain. new max is 524288
SDD size :1.50264e+23 after 1.80801e+25
Interrupted probabilistic random walk after 1304597 steps, run timeout after 3001 ms. (steps per millisecond=434 ) properties seen :{}
Probabilistic random walk after 1304597 steps, saw 197053 distinct states, run finished after 3001 ms. (steps per millisecond=434 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 16:13:51] [INFO ] Invariant cache hit.
[2023-03-15 16:13:51] [INFO ] [Real]Absence check using 50 positive place invariants in 14 ms returned sat
[2023-03-15 16:13:51] [INFO ] After 102ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-15 16:13:51] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 16:13:51] [INFO ] After 28ms SMT Verify possible using 72 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 16:13:51] [INFO ] After 223ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 16:13:51] [INFO ] [Nat]Absence check using 50 positive place invariants in 21 ms returned sat
[2023-03-15 16:13:51] [INFO ] After 108ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 16:13:51] [INFO ] After 22ms SMT Verify possible using 72 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 16:13:51] [INFO ] After 51ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 17 ms.
[2023-03-15 16:13:51] [INFO ] After 268ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 1 out of 245 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 245/245 places, 221/221 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 244 transition count 220
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 244 transition count 220
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 243 transition count 219
Free-agglomeration rule applied 73 times.
Iterating global reduction 0 with 73 rules applied. Total rules applied 77 place count 243 transition count 146
Reduce places removed 73 places and 0 transitions.
Drop transitions removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Graph (complete) has 293 edges and 170 vertex of which 122 are kept as prefixes of interest. Removing 48 places using SCC suffix rule.0 ms
Discarding 48 places :
Also discarding 0 output transitions
Iterating post reduction 0 with 98 rules applied. Total rules applied 175 place count 122 transition count 122
Drop transitions removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 199 place count 122 transition count 98
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 200 place count 122 transition count 97
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 201 place count 121 transition count 97
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 202 place count 120 transition count 96
Reduce places removed 24 places and 0 transitions.
Graph (trivial) has 92 edges and 96 vertex of which 48 / 96 are part of one of the 1 SCC in 0 ms
Free SCC test removed 47 places
Drop transitions removed 44 transitions
Trivial Post-agglo rules discarded 44 transitions
Performed 44 trivial Post agglomeration. Transition count delta: 44
Iterating post reduction 3 with 69 rules applied. Total rules applied 271 place count 49 transition count 52
Reduce places removed 44 places and 0 transitions.
Drop transitions removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 93 rules applied. Total rules applied 364 place count 5 transition count 3
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 366 place count 3 transition count 3
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 366 place count 3 transition count 2
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 368 place count 2 transition count 2
Applied a total of 368 rules in 36 ms. Remains 2 /245 variables (removed 243) and now considering 2/221 (removed 219) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36 ms. Remains : 2/245 places, 2/221 transitions.
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=0 )
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 148 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1454272 steps, run timeout after 3001 ms. (steps per millisecond=484 ) properties seen :{}
Probabilistic random walk after 1454272 steps, saw 219395 distinct states, run finished after 3013 ms. (steps per millisecond=482 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 16:13:55] [INFO ] Invariant cache hit.
[2023-03-15 16:13:55] [INFO ] [Real]Absence check using 50 positive place invariants in 15 ms returned sat
[2023-03-15 16:13:55] [INFO ] After 103ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-15 16:13:55] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 16:13:55] [INFO ] After 21ms SMT Verify possible using 72 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 16:13:55] [INFO ] After 259ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 16:13:55] [INFO ] [Nat]Absence check using 50 positive place invariants in 12 ms returned sat
[2023-03-15 16:13:55] [INFO ] After 78ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 16:13:55] [INFO ] After 64ms SMT Verify possible using 72 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 16:13:55] [INFO ] After 112ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 20 ms.
[2023-03-15 16:13:55] [INFO ] After 317ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 1 out of 245 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 245/245 places, 221/221 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 244 transition count 220
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 244 transition count 220
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 243 transition count 219
Free-agglomeration rule applied 73 times.
Iterating global reduction 0 with 73 rules applied. Total rules applied 77 place count 243 transition count 146
Reduce places removed 73 places and 0 transitions.
Drop transitions removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Graph (complete) has 293 edges and 170 vertex of which 122 are kept as prefixes of interest. Removing 48 places using SCC suffix rule.1 ms
Discarding 48 places :
Also discarding 0 output transitions
Iterating post reduction 0 with 98 rules applied. Total rules applied 175 place count 122 transition count 122
Drop transitions removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 199 place count 122 transition count 98
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 200 place count 122 transition count 97
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 201 place count 121 transition count 97
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 202 place count 120 transition count 96
Reduce places removed 24 places and 0 transitions.
Graph (trivial) has 92 edges and 96 vertex of which 48 / 96 are part of one of the 1 SCC in 0 ms
Free SCC test removed 47 places
Drop transitions removed 44 transitions
Trivial Post-agglo rules discarded 44 transitions
Performed 44 trivial Post agglomeration. Transition count delta: 44
Iterating post reduction 3 with 69 rules applied. Total rules applied 271 place count 49 transition count 52
Reduce places removed 44 places and 0 transitions.
Drop transitions removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 93 rules applied. Total rules applied 364 place count 5 transition count 3
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 366 place count 3 transition count 3
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 366 place count 3 transition count 2
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 368 place count 2 transition count 2
Applied a total of 368 rules in 46 ms. Remains 2 /245 variables (removed 243) and now considering 2/221 (removed 219) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46 ms. Remains : 2/245 places, 2/221 transitions.
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=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 155 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1475797 steps, run timeout after 3001 ms. (steps per millisecond=491 ) properties seen :{}
Probabilistic random walk after 1475797 steps, saw 222768 distinct states, run finished after 3001 ms. (steps per millisecond=491 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 16:13:58] [INFO ] Invariant cache hit.
[2023-03-15 16:13:58] [INFO ] [Real]Absence check using 50 positive place invariants in 11 ms returned sat
[2023-03-15 16:13:59] [INFO ] After 215ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 16:13:59] [INFO ] [Nat]Absence check using 50 positive place invariants in 11 ms returned sat
[2023-03-15 16:13:59] [INFO ] After 115ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 16:13:59] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 16:13:59] [INFO ] After 32ms SMT Verify possible using 72 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 16:13:59] [INFO ] After 78ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 23 ms.
[2023-03-15 16:13:59] [INFO ] After 298ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 1 out of 245 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 245/245 places, 221/221 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 244 transition count 220
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 244 transition count 220
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 243 transition count 219
Free-agglomeration rule applied 73 times.
Iterating global reduction 0 with 73 rules applied. Total rules applied 77 place count 243 transition count 146
Reduce places removed 73 places and 0 transitions.
Drop transitions removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Graph (complete) has 293 edges and 170 vertex of which 122 are kept as prefixes of interest. Removing 48 places using SCC suffix rule.0 ms
Discarding 48 places :
Also discarding 0 output transitions
Iterating post reduction 0 with 98 rules applied. Total rules applied 175 place count 122 transition count 122
Drop transitions removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 199 place count 122 transition count 98
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 200 place count 122 transition count 97
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 201 place count 121 transition count 97
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 202 place count 120 transition count 96
Reduce places removed 24 places and 0 transitions.
Graph (trivial) has 92 edges and 96 vertex of which 48 / 96 are part of one of the 1 SCC in 0 ms
Free SCC test removed 47 places
Drop transitions removed 44 transitions
Trivial Post-agglo rules discarded 44 transitions
Performed 44 trivial Post agglomeration. Transition count delta: 44
Iterating post reduction 3 with 69 rules applied. Total rules applied 271 place count 49 transition count 52
Reduce places removed 44 places and 0 transitions.
Drop transitions removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 93 rules applied. Total rules applied 364 place count 5 transition count 3
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 366 place count 3 transition count 3
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 366 place count 3 transition count 2
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 368 place count 2 transition count 2
Applied a total of 368 rules in 35 ms. Remains 2 /245 variables (removed 243) and now considering 2/221 (removed 219) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 2/245 places, 2/221 transitions.
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=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 162 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1425002 steps, run timeout after 3001 ms. (steps per millisecond=474 ) properties seen :{}
Probabilistic random walk after 1425002 steps, saw 213923 distinct states, run finished after 3001 ms. (steps per millisecond=474 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 16:14:02] [INFO ] Invariant cache hit.
[2023-03-15 16:14:02] [INFO ] [Real]Absence check using 50 positive place invariants in 15 ms returned sat
[2023-03-15 16:14:02] [INFO ] After 104ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-15 16:14:02] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 16:14:02] [INFO ] After 21ms SMT Verify possible using 72 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 16:14:02] [INFO ] After 236ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 16:14:02] [INFO ] [Nat]Absence check using 50 positive place invariants in 14 ms returned sat
[2023-03-15 16:14:02] [INFO ] After 97ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 16:14:02] [INFO ] After 23ms SMT Verify possible using 72 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 16:14:02] [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 13 ms.
[2023-03-15 16:14:02] [INFO ] After 238ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 1 out of 245 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 245/245 places, 221/221 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 244 transition count 220
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 244 transition count 220
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 243 transition count 219
Free-agglomeration rule applied 73 times.
Iterating global reduction 0 with 73 rules applied. Total rules applied 77 place count 243 transition count 146
Reduce places removed 73 places and 0 transitions.
Drop transitions removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Graph (complete) has 293 edges and 170 vertex of which 122 are kept as prefixes of interest. Removing 48 places using SCC suffix rule.1 ms
Discarding 48 places :
Also discarding 0 output transitions
Iterating post reduction 0 with 98 rules applied. Total rules applied 175 place count 122 transition count 122
Drop transitions removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 199 place count 122 transition count 98
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 200 place count 122 transition count 97
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 201 place count 121 transition count 97
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 202 place count 120 transition count 96
Reduce places removed 24 places and 0 transitions.
Graph (trivial) has 92 edges and 96 vertex of which 48 / 96 are part of one of the 1 SCC in 1 ms
Free SCC test removed 47 places
Drop transitions removed 44 transitions
Trivial Post-agglo rules discarded 44 transitions
Performed 44 trivial Post agglomeration. Transition count delta: 44
Iterating post reduction 3 with 69 rules applied. Total rules applied 271 place count 49 transition count 52
Reduce places removed 44 places and 0 transitions.
Drop transitions removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 93 rules applied. Total rules applied 364 place count 5 transition count 3
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 366 place count 3 transition count 3
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 366 place count 3 transition count 2
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 368 place count 2 transition count 2
Applied a total of 368 rules in 36 ms. Remains 2 /245 variables (removed 243) and now considering 2/221 (removed 219) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36 ms. Remains : 2/245 places, 2/221 transitions.
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=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 156 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1453045 steps, run timeout after 3001 ms. (steps per millisecond=484 ) properties seen :{}
Probabilistic random walk after 1453045 steps, saw 219183 distinct states, run finished after 3001 ms. (steps per millisecond=484 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 16:14:05] [INFO ] Invariant cache hit.
[2023-03-15 16:14:06] [INFO ] [Real]Absence check using 50 positive place invariants in 15 ms returned sat
[2023-03-15 16:14:06] [INFO ] After 104ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-15 16:14:06] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 16:14:06] [INFO ] After 22ms SMT Verify possible using 72 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 16:14:06] [INFO ] After 241ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 16:14:06] [INFO ] [Nat]Absence check using 50 positive place invariants in 17 ms returned sat
[2023-03-15 16:14:06] [INFO ] After 114ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 16:14:06] [INFO ] After 21ms SMT Verify possible using 72 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 16:14:06] [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 24 ms.
[2023-03-15 16:14:06] [INFO ] After 295ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 1 out of 245 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 245/245 places, 221/221 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 244 transition count 220
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 244 transition count 220
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 243 transition count 219
Free-agglomeration rule applied 73 times.
Iterating global reduction 0 with 73 rules applied. Total rules applied 77 place count 243 transition count 146
Reduce places removed 73 places and 0 transitions.
Drop transitions removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Graph (complete) has 293 edges and 170 vertex of which 122 are kept as prefixes of interest. Removing 48 places using SCC suffix rule.0 ms
Discarding 48 places :
Also discarding 0 output transitions
Iterating post reduction 0 with 98 rules applied. Total rules applied 175 place count 122 transition count 122
Drop transitions removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 199 place count 122 transition count 98
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 200 place count 122 transition count 97
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 201 place count 121 transition count 97
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 202 place count 120 transition count 96
Reduce places removed 24 places and 0 transitions.
Graph (trivial) has 92 edges and 96 vertex of which 48 / 96 are part of one of the 1 SCC in 0 ms
Free SCC test removed 47 places
Drop transitions removed 44 transitions
Trivial Post-agglo rules discarded 44 transitions
Performed 44 trivial Post agglomeration. Transition count delta: 44
Iterating post reduction 3 with 69 rules applied. Total rules applied 271 place count 49 transition count 52
Reduce places removed 44 places and 0 transitions.
Drop transitions removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 93 rules applied. Total rules applied 364 place count 5 transition count 3
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 366 place count 3 transition count 3
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 366 place count 3 transition count 2
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 368 place count 2 transition count 2
Applied a total of 368 rules in 33 ms. Remains 2 /245 variables (removed 243) and now considering 2/221 (removed 219) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33 ms. Remains : 2/245 places, 2/221 transitions.
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=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 154 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1433913 steps, run timeout after 3001 ms. (steps per millisecond=477 ) properties seen :{}
Probabilistic random walk after 1433913 steps, saw 215789 distinct states, run finished after 3001 ms. (steps per millisecond=477 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 16:14:09] [INFO ] Invariant cache hit.
[2023-03-15 16:14:09] [INFO ] [Real]Absence check using 50 positive place invariants in 9 ms returned sat
[2023-03-15 16:14:09] [INFO ] After 68ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-15 16:14:09] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 16:14:09] [INFO ] After 16ms SMT Verify possible using 72 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 16:14:09] [INFO ] After 138ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 16:14:09] [INFO ] [Nat]Absence check using 50 positive place invariants in 11 ms returned sat
[2023-03-15 16:14:09] [INFO ] After 87ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 16:14:09] [INFO ] After 17ms SMT Verify possible using 72 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 16:14:09] [INFO ] After 40ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 15 ms.
[2023-03-15 16:14:09] [INFO ] After 217ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 245 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 245/245 places, 221/221 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 244 transition count 220
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 244 transition count 220
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 243 transition count 219
Free-agglomeration rule applied 73 times.
Iterating global reduction 0 with 73 rules applied. Total rules applied 77 place count 243 transition count 146
Reduce places removed 73 places and 0 transitions.
Drop transitions removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Graph (complete) has 293 edges and 170 vertex of which 122 are kept as prefixes of interest. Removing 48 places using SCC suffix rule.0 ms
Discarding 48 places :
Also discarding 0 output transitions
Iterating post reduction 0 with 98 rules applied. Total rules applied 175 place count 122 transition count 122
Drop transitions removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 199 place count 122 transition count 98
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 200 place count 122 transition count 97
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 201 place count 121 transition count 97
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 202 place count 120 transition count 96
Reduce places removed 24 places and 0 transitions.
Graph (trivial) has 92 edges and 96 vertex of which 48 / 96 are part of one of the 1 SCC in 0 ms
Free SCC test removed 47 places
Drop transitions removed 44 transitions
Trivial Post-agglo rules discarded 44 transitions
Performed 44 trivial Post agglomeration. Transition count delta: 44
Iterating post reduction 3 with 69 rules applied. Total rules applied 271 place count 49 transition count 52
Reduce places removed 44 places and 0 transitions.
Drop transitions removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 93 rules applied. Total rules applied 364 place count 5 transition count 3
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 366 place count 3 transition count 3
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 366 place count 3 transition count 2
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 368 place count 2 transition count 2
Applied a total of 368 rules in 17 ms. Remains 2 /245 variables (removed 243) and now considering 2/221 (removed 219) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 2/245 places, 2/221 transitions.
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=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 156 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1410781 steps, run timeout after 3001 ms. (steps per millisecond=470 ) properties seen :{}
Probabilistic random walk after 1410781 steps, saw 211467 distinct states, run finished after 3014 ms. (steps per millisecond=468 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 16:14:13] [INFO ] Invariant cache hit.
[2023-03-15 16:14:13] [INFO ] [Real]Absence check using 50 positive place invariants in 16 ms returned sat
[2023-03-15 16:14:13] [INFO ] After 133ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-15 16:14:13] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 16:14:13] [INFO ] After 20ms SMT Verify possible using 72 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 16:14:13] [INFO ] After 282ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 16:14:13] [INFO ] [Nat]Absence check using 50 positive place invariants in 10 ms returned sat
[2023-03-15 16:14:13] [INFO ] After 108ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 16:14:13] [INFO ] After 18ms SMT Verify possible using 72 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 16:14:13] [INFO ] After 69ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 21 ms.
[2023-03-15 16:14:13] [INFO ] After 336ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 245 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 245/245 places, 221/221 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 244 transition count 220
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 244 transition count 220
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 243 transition count 219
Free-agglomeration rule applied 73 times.
Iterating global reduction 0 with 73 rules applied. Total rules applied 77 place count 243 transition count 146
Reduce places removed 73 places and 0 transitions.
Drop transitions removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Graph (complete) has 293 edges and 170 vertex of which 122 are kept as prefixes of interest. Removing 48 places using SCC suffix rule.0 ms
Discarding 48 places :
Also discarding 0 output transitions
Iterating post reduction 0 with 98 rules applied. Total rules applied 175 place count 122 transition count 122
Drop transitions removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 199 place count 122 transition count 98
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 200 place count 122 transition count 97
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 201 place count 121 transition count 97
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 202 place count 120 transition count 96
Reduce places removed 24 places and 0 transitions.
Graph (trivial) has 92 edges and 96 vertex of which 48 / 96 are part of one of the 1 SCC in 0 ms
Free SCC test removed 47 places
Drop transitions removed 44 transitions
Trivial Post-agglo rules discarded 44 transitions
Performed 44 trivial Post agglomeration. Transition count delta: 44
Iterating post reduction 3 with 69 rules applied. Total rules applied 271 place count 49 transition count 52
Reduce places removed 44 places and 0 transitions.
Drop transitions removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 93 rules applied. Total rules applied 364 place count 5 transition count 3
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 366 place count 3 transition count 3
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 366 place count 3 transition count 2
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 368 place count 2 transition count 2
Applied a total of 368 rules in 32 ms. Remains 2 /245 variables (removed 243) and now considering 2/221 (removed 219) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 2/245 places, 2/221 transitions.
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=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 146 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1389827 steps, run timeout after 3001 ms. (steps per millisecond=463 ) properties seen :{}
Probabilistic random walk after 1389827 steps, saw 208001 distinct states, run finished after 3013 ms. (steps per millisecond=461 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 16:14:16] [INFO ] Invariant cache hit.
Detected timeout of ITS tools.
[2023-03-15 16:14:16] [INFO ] [Real]Absence check using 50 positive place invariants in 14 ms returned sat
[2023-03-15 16:14:16] [INFO ] Flatten gal took : 26 ms
[2023-03-15 16:14:16] [INFO ] Applying decomposition
[2023-03-15 16:14:16] [INFO ] Flatten gal took : 48 ms
[2023-03-15 16:14:17] [INFO ] After 264ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 16:14:17] [INFO ] [Nat]Absence check using 50 positive place invariants in 31 ms returned sat
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/graph4870223504447828344.txt' '-o' '/tmp/graph4870223504447828344.bin' '-w' '/tmp/graph4870223504447828344.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph4870223504447828344.bin' '-l' '-1' '-v' '-w' '/tmp/graph4870223504447828344.weights' '-q' '0' '-e' '0.001'
[2023-03-15 16:14:17] [INFO ] Decomposing Gal with order
[2023-03-15 16:14:17] [INFO ] After 83ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 16:14:17] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 16:14:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 16:14:17] [INFO ] After 15ms SMT Verify possible using 72 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 16:14:17] [INFO ] After 49ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2023-03-15 16:14:17] [INFO ] After 257ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 245 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 245/245 places, 221/221 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 244 transition count 220
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 244 transition count 220
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 243 transition count 219
Free-agglomeration rule applied 73 times.
Iterating global reduction 0 with 73 rules applied. Total rules applied 77 place count 243 transition count 146
Reduce places removed 73 places and 0 transitions.
Drop transitions removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Graph (complete) has 293 edges and 170 vertex of which 122 are kept as prefixes of interest. Removing 48 places using SCC suffix rule.0 ms
Discarding 48 places :
Also discarding 0 output transitions
Iterating post reduction 0 with 98 rules applied. Total rules applied 175 place count 122 transition count 122
Drop transitions removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 199 place count 122 transition count 98
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 200 place count 122 transition count 97
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 201 place count 121 transition count 97
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 202 place count 120 transition count 96
Reduce places removed 24 places and 0 transitions.
Graph (trivial) has 92 edges and 96 vertex of which 48 / 96 are part of one of the 1 SCC in 0 ms
Free SCC test removed 47 places
Drop transitions removed 44 transitions
Trivial Post-agglo rules discarded 44 transitions
Performed 44 trivial Post agglomeration. Transition count delta: 44
Iterating post reduction 3 with 69 rules applied. Total rules applied 271 place count 49 transition count 52
Reduce places removed 44 places and 0 transitions.
Drop transitions removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 93 rules applied. Total rules applied 364 place count 5 transition count 3
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 366 place count 3 transition count 3
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 366 place count 3 transition count 2
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 368 place count 2 transition count 2
Applied a total of 368 rules in 21 ms. Remains 2 /245 variables (removed 243) and now considering 2/221 (removed 219) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 2/245 places, 2/221 transitions.
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=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 156 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 1) seen :0
[2023-03-15 16:14:17] [INFO ] Removed a total of 94 redundant transitions.
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
[2023-03-15 16:14:17] [INFO ] Flatten gal took : 76 ms
[2023-03-15 16:14:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 100 labels/synchronizations in 36 ms.
[2023-03-15 16:14:17] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13842977413074449569.gal : 27 ms
[2023-03-15 16:14:17] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1199836390708611734.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality13842977413074449569.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1199836390708611734.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality1199836390708611734.prop.
SDD proceeding with computation,25 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,25 properties remain. new max is 8
SDD size :3 after 7
SDD proceeding with computation,25 properties remain. new max is 16
SDD size :7 after 7.67618e+20
SDD proceeding with computation,25 properties remain. new max is 32
SDD size :7.67618e+20 after 2.14175e+21
SDD proceeding with computation,25 properties remain. new max is 64
SDD size :2.14175e+21 after 7.00214e+21
SDD proceeding with computation,25 properties remain. new max is 128
SDD size :7.00214e+21 after 5.58945e+22
SDD proceeding with computation,25 properties remain. new max is 256
SDD size :5.58945e+22 after 1.84975e+23
SDD proceeding with computation,25 properties remain. new max is 512
SDD size :1.84975e+23 after 8.14025e+23
SDD proceeding with computation,25 properties remain. new max is 1024
SDD size :8.14025e+23 after 4.91887e+26
SDD proceeding with computation,25 properties remain. new max is 2048
SDD size :4.91887e+26 after 7.56462e+26
Reachability property qltransition_363 is true.
Reachability property qltransition_311 is true.
Reachability property qltransition_304 is true.
Reachability property qltransition_297 is true.
Reachability property qltransition_290 is true.
Reachability property qltransition_283 is true.
Reachability property qltransition_276 is true.
Reachability property qltransition_269 is true.
Reachability property qltransition_262 is true.
Reachability property qltransition_255 is true.
Reachability property qltransition_248 is true.
Reachability property qltransition_241 is true.
Reachability property qltransition_234 is true.
Reachability property qltransition_227 is true.
Reachability property qltransition_220 is true.
Reachability property qltransition_213 is true.
Reachability property qltransition_206 is true.
Reachability property qltransition_199 is true.
Reachability property qltransition_192 is true.
Reachability property qltransition_185 is true.
Reachability property qltransition_178 is true.
Reachability property qltransition_171 is true.
Reachability property qltransition_164 is true.
Reachability property qltransition_157 is true.
Reachability property qltransition_97 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 2049 fixpoint passes
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,8.45846e+28,1.06509,47452,753,1327,42337,31930,993,140235,134,360057,0
Total reachable state count : 84584645424407858157981794304

Verifying 25 reachability properties.
Reachability property qltransition_97 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\_97,1.98742e+25,1.08043,47716,162,43,42337,31930,1005,140235,141,360057,0
Reachability property qltransition_157 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\_157,2.11992e+26,1.08088,47716,193,177,42337,31930,1014,140235,143,360057,0
Reachability property qltransition_164 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\_164,2.11992e+26,1.08119,47716,194,177,42337,31930,1022,140235,143,360057,0
Reachability property qltransition_171 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\_171,2.11992e+26,1.08153,47716,194,177,42337,31930,1029,140235,145,360057,0
Reachability property qltransition_178 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\_178,2.11992e+26,1.08181,47716,192,177,42337,31930,1035,140235,145,360057,0
Reachability property qltransition_185 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\_185,2.11992e+26,1.08212,47716,193,177,42337,31930,1043,140235,145,360057,0
Reachability property qltransition_192 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\_192,2.11992e+26,1.08244,47716,192,177,42337,31930,1050,140235,145,360057,0
Reachability property qltransition_199 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\_199,2.11992e+26,1.08273,47716,192,177,42337,31930,1055,140235,145,360057,0
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\_206,2.11992e+26,1.08301,47716,193,177,42337,31930,1061,140235,145,360057,0
Reachability property qltransition_213 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\_213,2.11992e+26,1.08329,47716,192,177,42337,31930,1068,140235,145,360057,0
Reachability property qltransition_220 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\_220,2.11992e+26,1.08362,47716,195,177,42337,31930,1073,140235,145,360057,0
Reachability property qltransition_227 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\_227,2.11992e+26,1.08389,47716,193,177,42337,31930,1077,140235,145,360057,0
Reachability property qltransition_234 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\_234,2.11992e+26,1.08419,47716,194,177,42337,31930,1083,140235,145,360057,0
Reachability property qltransition_241 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\_241,2.11992e+26,1.0845,47716,193,177,42337,31930,1090,140235,145,360057,0
Reachability property qltransition_248 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\_248,2.11992e+26,1.08479,47716,192,177,42337,31930,1097,140235,145,360057,0
Reachability property qltransition_255 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\_255,2.11992e+26,1.08509,47716,193,177,42337,31930,1103,140235,145,360057,0
Reachability property qltransition_262 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\_262,2.11992e+26,1.08541,47716,192,177,42337,31930,1114,140235,145,360057,0
Reachability property qltransition_269 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\_269,2.11992e+26,1.08572,47716,196,177,42337,31930,1125,140235,145,360057,0
Reachability property qltransition_276 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\_276,2.11992e+26,1.08604,47716,194,177,42337,31930,1136,140235,145,360057,0
Reachability property qltransition_283 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\_283,2.11992e+26,1.08636,47716,194,177,42337,31930,1147,140235,145,360057,0
Reachability property qltransition_290 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\_290,2.11992e+26,1.08666,47716,194,177,42337,31930,1159,140235,145,360057,0
Reachability property qltransition_297 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\_297,2.11992e+26,1.08697,47716,195,177,42337,31930,1168,140235,145,360057,0
Reachability property qltransition_304 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\_304,2.11992e+26,1.08729,47716,195,177,42337,31930,1179,140235,145,360057,0
Reachability property qltransition_311 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\_311,2.11992e+26,1.08761,47716,194,177,42337,31930,1189,140235,145,360057,0
Reachability property qltransition_363 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\_363,2.11992e+26,1.08793,47716,196,177,42337,31930,1194,140235,145,360057,0
Interrupted probabilistic random walk after 1497449 steps, run timeout after 3001 ms. (steps per millisecond=498 ) properties seen :{}
Probabilistic random walk after 1497449 steps, saw 225565 distinct states, run finished after 3001 ms. (steps per millisecond=498 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 16:14:20] [INFO ] Invariant cache hit.
[2023-03-15 16:14:20] [INFO ] [Real]Absence check using 50 positive place invariants in 16 ms returned sat
[2023-03-15 16:14:20] [INFO ] After 255ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 16:14:20] [INFO ] [Nat]Absence check using 50 positive place invariants in 18 ms returned sat
[2023-03-15 16:14:20] [INFO ] After 151ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 16:14:20] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 16:14:20] [INFO ] After 29ms SMT Verify possible using 72 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 16:14:21] [INFO ] After 78ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 23 ms.
[2023-03-15 16:14:21] [INFO ] After 400ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 1 out of 245 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 245/245 places, 221/221 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 244 transition count 220
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 244 transition count 220
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 243 transition count 219
Free-agglomeration rule applied 73 times.
Iterating global reduction 0 with 73 rules applied. Total rules applied 77 place count 243 transition count 146
Reduce places removed 73 places and 0 transitions.
Drop transitions removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Graph (complete) has 293 edges and 170 vertex of which 122 are kept as prefixes of interest. Removing 48 places using SCC suffix rule.0 ms
Discarding 48 places :
Also discarding 0 output transitions
Iterating post reduction 0 with 98 rules applied. Total rules applied 175 place count 122 transition count 122
Drop transitions removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 199 place count 122 transition count 98
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 200 place count 122 transition count 97
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 201 place count 121 transition count 97
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 202 place count 120 transition count 96
Reduce places removed 24 places and 0 transitions.
Graph (trivial) has 92 edges and 96 vertex of which 48 / 96 are part of one of the 1 SCC in 0 ms
Free SCC test removed 47 places
Drop transitions removed 44 transitions
Trivial Post-agglo rules discarded 44 transitions
Performed 44 trivial Post agglomeration. Transition count delta: 44
Iterating post reduction 3 with 69 rules applied. Total rules applied 271 place count 49 transition count 52
Reduce places removed 44 places and 0 transitions.
Drop transitions removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 93 rules applied. Total rules applied 364 place count 5 transition count 3
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 366 place count 3 transition count 3
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 366 place count 3 transition count 2
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 368 place count 2 transition count 2
Applied a total of 368 rules in 33 ms. Remains 2 /245 variables (removed 243) and now considering 2/221 (removed 219) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33 ms. Remains : 2/245 places, 2/221 transitions.
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=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 152 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1457349 steps, run timeout after 3001 ms. (steps per millisecond=485 ) properties seen :{}
Probabilistic random walk after 1457349 steps, saw 220001 distinct states, run finished after 3002 ms. (steps per millisecond=485 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 16:14:24] [INFO ] Invariant cache hit.
[2023-03-15 16:14:24] [INFO ] [Real]Absence check using 50 positive place invariants in 17 ms returned sat
[2023-03-15 16:14:24] [INFO ] After 104ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-15 16:14:24] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 16:14:24] [INFO ] After 21ms SMT Verify possible using 72 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 16:14:24] [INFO ] After 247ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 16:14:24] [INFO ] [Nat]Absence check using 50 positive place invariants in 11 ms returned sat
[2023-03-15 16:14:24] [INFO ] After 88ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 16:14:24] [INFO ] After 16ms SMT Verify possible using 72 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 16:14:24] [INFO ] After 44ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 14 ms.
[2023-03-15 16:14:24] [INFO ] After 242ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 1 out of 245 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 245/245 places, 221/221 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 244 transition count 220
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 244 transition count 220
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 243 transition count 219
Free-agglomeration rule applied 73 times.
Iterating global reduction 0 with 73 rules applied. Total rules applied 77 place count 243 transition count 146
Reduce places removed 73 places and 0 transitions.
Drop transitions removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Graph (complete) has 293 edges and 170 vertex of which 122 are kept as prefixes of interest. Removing 48 places using SCC suffix rule.0 ms
Discarding 48 places :
Also discarding 0 output transitions
Iterating post reduction 0 with 98 rules applied. Total rules applied 175 place count 122 transition count 122
Drop transitions removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 199 place count 122 transition count 98
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 200 place count 122 transition count 97
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 201 place count 121 transition count 97
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 202 place count 120 transition count 96
Reduce places removed 24 places and 0 transitions.
Graph (trivial) has 92 edges and 96 vertex of which 48 / 96 are part of one of the 1 SCC in 0 ms
Free SCC test removed 47 places
Drop transitions removed 44 transitions
Trivial Post-agglo rules discarded 44 transitions
Performed 44 trivial Post agglomeration. Transition count delta: 44
Iterating post reduction 3 with 69 rules applied. Total rules applied 271 place count 49 transition count 52
Reduce places removed 44 places and 0 transitions.
Drop transitions removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 93 rules applied. Total rules applied 364 place count 5 transition count 3
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 366 place count 3 transition count 3
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 366 place count 3 transition count 2
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 368 place count 2 transition count 2
Applied a total of 368 rules in 32 ms. Remains 2 /245 variables (removed 243) and now considering 2/221 (removed 219) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 2/245 places, 2/221 transitions.
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=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 169 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1514643 steps, run timeout after 3001 ms. (steps per millisecond=504 ) properties seen :{}
Probabilistic random walk after 1514643 steps, saw 228845 distinct states, run finished after 3001 ms. (steps per millisecond=504 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 16:14:27] [INFO ] Invariant cache hit.
[2023-03-15 16:14:27] [INFO ] [Real]Absence check using 50 positive place invariants in 57 ms returned sat
[2023-03-15 16:14:28] [INFO ] After 247ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-15 16:14:28] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 16:14:28] [INFO ] After 24ms SMT Verify possible using 72 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 16:14:28] [INFO ] After 436ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 16:14:28] [INFO ] [Nat]Absence check using 50 positive place invariants in 11 ms returned sat
[2023-03-15 16:14:28] [INFO ] After 120ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 16:14:28] [INFO ] After 22ms SMT Verify possible using 72 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 16:14:28] [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 15 ms.
[2023-03-15 16:14:28] [INFO ] After 274ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 1 out of 245 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 245/245 places, 221/221 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 244 transition count 220
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 244 transition count 220
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 243 transition count 219
Free-agglomeration rule applied 73 times.
Iterating global reduction 0 with 73 rules applied. Total rules applied 77 place count 243 transition count 146
Reduce places removed 73 places and 0 transitions.
Drop transitions removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Graph (complete) has 293 edges and 170 vertex of which 122 are kept as prefixes of interest. Removing 48 places using SCC suffix rule.0 ms
Discarding 48 places :
Also discarding 0 output transitions
Iterating post reduction 0 with 98 rules applied. Total rules applied 175 place count 122 transition count 122
Drop transitions removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 199 place count 122 transition count 98
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 200 place count 122 transition count 97
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 201 place count 121 transition count 97
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 202 place count 120 transition count 96
Reduce places removed 24 places and 0 transitions.
Graph (trivial) has 92 edges and 96 vertex of which 48 / 96 are part of one of the 1 SCC in 0 ms
Free SCC test removed 47 places
Drop transitions removed 44 transitions
Trivial Post-agglo rules discarded 44 transitions
Performed 44 trivial Post agglomeration. Transition count delta: 44
Iterating post reduction 3 with 69 rules applied. Total rules applied 271 place count 49 transition count 52
Reduce places removed 44 places and 0 transitions.
Drop transitions removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 93 rules applied. Total rules applied 364 place count 5 transition count 3
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 366 place count 3 transition count 3
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 366 place count 3 transition count 2
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 368 place count 2 transition count 2
Applied a total of 368 rules in 28 ms. Remains 2 /245 variables (removed 243) and now considering 2/221 (removed 219) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 2/245 places, 2/221 transitions.
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=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 145 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1495075 steps, run timeout after 3001 ms. (steps per millisecond=498 ) properties seen :{}
Probabilistic random walk after 1495075 steps, saw 225169 distinct states, run finished after 3001 ms. (steps per millisecond=498 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 16:14:31] [INFO ] Invariant cache hit.
[2023-03-15 16:14:31] [INFO ] [Real]Absence check using 50 positive place invariants in 21 ms returned sat
[2023-03-15 16:14:31] [INFO ] After 221ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-15 16:14:31] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 16:14:32] [INFO ] After 69ms SMT Verify possible using 72 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 16:14:32] [INFO ] After 475ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 16:14:32] [INFO ] [Nat]Absence check using 50 positive place invariants in 11 ms returned sat
[2023-03-15 16:14:32] [INFO ] After 125ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 16:14:32] [INFO ] After 21ms SMT Verify possible using 72 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 16:14:32] [INFO ] After 72ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 37 ms.
[2023-03-15 16:14:32] [INFO ] After 349ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 1 out of 245 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 245/245 places, 221/221 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 244 transition count 220
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 244 transition count 220
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 243 transition count 219
Free-agglomeration rule applied 73 times.
Iterating global reduction 0 with 73 rules applied. Total rules applied 77 place count 243 transition count 146
Reduce places removed 73 places and 0 transitions.
Drop transitions removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Graph (complete) has 293 edges and 170 vertex of which 122 are kept as prefixes of interest. Removing 48 places using SCC suffix rule.1 ms
Discarding 48 places :
Also discarding 0 output transitions
Iterating post reduction 0 with 98 rules applied. Total rules applied 175 place count 122 transition count 122
Drop transitions removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 199 place count 122 transition count 98
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 200 place count 122 transition count 97
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 201 place count 121 transition count 97
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 202 place count 120 transition count 96
Reduce places removed 24 places and 0 transitions.
Graph (trivial) has 92 edges and 96 vertex of which 48 / 96 are part of one of the 1 SCC in 1 ms
Free SCC test removed 47 places
Drop transitions removed 44 transitions
Trivial Post-agglo rules discarded 44 transitions
Performed 44 trivial Post agglomeration. Transition count delta: 44
Iterating post reduction 3 with 69 rules applied. Total rules applied 271 place count 49 transition count 52
Reduce places removed 44 places and 0 transitions.
Drop transitions removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 93 rules applied. Total rules applied 364 place count 5 transition count 3
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 366 place count 3 transition count 3
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 366 place count 3 transition count 2
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 368 place count 2 transition count 2
Applied a total of 368 rules in 38 ms. Remains 2 /245 variables (removed 243) and now considering 2/221 (removed 219) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38 ms. Remains : 2/245 places, 2/221 transitions.
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=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 150 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1578441 steps, run timeout after 3001 ms. (steps per millisecond=525 ) properties seen :{}
Probabilistic random walk after 1578441 steps, saw 240051 distinct states, run finished after 3001 ms. (steps per millisecond=525 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 16:14:35] [INFO ] Invariant cache hit.
[2023-03-15 16:14:35] [INFO ] [Real]Absence check using 50 positive place invariants in 109 ms returned sat
[2023-03-15 16:14:35] [INFO ] After 355ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 16:14:35] [INFO ] [Nat]Absence check using 50 positive place invariants in 11 ms returned sat
[2023-03-15 16:14:36] [INFO ] After 507ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 16:14:36] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 16:14:36] [INFO ] After 15ms SMT Verify possible using 72 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 16:14:36] [INFO ] After 78ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 21 ms.
[2023-03-15 16:14:36] [INFO ] After 696ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 245 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 245/245 places, 221/221 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 244 transition count 220
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 244 transition count 220
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 243 transition count 219
Free-agglomeration rule applied 73 times.
Iterating global reduction 0 with 73 rules applied. Total rules applied 77 place count 243 transition count 146
Reduce places removed 73 places and 0 transitions.
Drop transitions removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Graph (complete) has 293 edges and 170 vertex of which 122 are kept as prefixes of interest. Removing 48 places using SCC suffix rule.0 ms
Discarding 48 places :
Also discarding 0 output transitions
Iterating post reduction 0 with 98 rules applied. Total rules applied 175 place count 122 transition count 122
Drop transitions removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 199 place count 122 transition count 98
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 200 place count 122 transition count 97
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 201 place count 121 transition count 97
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 202 place count 120 transition count 96
Reduce places removed 24 places and 0 transitions.
Graph (trivial) has 92 edges and 96 vertex of which 48 / 96 are part of one of the 1 SCC in 0 ms
Free SCC test removed 47 places
Drop transitions removed 44 transitions
Trivial Post-agglo rules discarded 44 transitions
Performed 44 trivial Post agglomeration. Transition count delta: 44
Iterating post reduction 3 with 69 rules applied. Total rules applied 271 place count 49 transition count 52
Reduce places removed 44 places and 0 transitions.
Drop transitions removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 93 rules applied. Total rules applied 364 place count 5 transition count 3
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 366 place count 3 transition count 3
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 366 place count 3 transition count 2
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 368 place count 2 transition count 2
Applied a total of 368 rules in 13 ms. Remains 2 /245 variables (removed 243) and now considering 2/221 (removed 219) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 2/245 places, 2/221 transitions.
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=0 )
Incomplete random walk after 10000 steps, including 149 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1537739 steps, run timeout after 3001 ms. (steps per millisecond=512 ) properties seen :{}
Probabilistic random walk after 1537739 steps, saw 233180 distinct states, run finished after 3013 ms. (steps per millisecond=510 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 16:14:39] [INFO ] Invariant cache hit.
[2023-03-15 16:14:39] [INFO ] [Real]Absence check using 50 positive place invariants in 14 ms returned sat
[2023-03-15 16:14:39] [INFO ] After 208ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 16:14:39] [INFO ] [Nat]Absence check using 50 positive place invariants in 10 ms returned sat
[2023-03-15 16:14:40] [INFO ] After 92ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 16:14:40] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 16:14:40] [INFO ] After 17ms SMT Verify possible using 72 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 16:14:40] [INFO ] After 63ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 20 ms.
[2023-03-15 16:14:40] [INFO ] After 256ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 245 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 245/245 places, 221/221 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 244 transition count 220
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 244 transition count 220
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 243 transition count 219
Free-agglomeration rule applied 73 times.
Iterating global reduction 0 with 73 rules applied. Total rules applied 77 place count 243 transition count 146
Reduce places removed 73 places and 0 transitions.
Drop transitions removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Graph (complete) has 293 edges and 170 vertex of which 122 are kept as prefixes of interest. Removing 48 places using SCC suffix rule.1 ms
Discarding 48 places :
Also discarding 0 output transitions
Iterating post reduction 0 with 98 rules applied. Total rules applied 175 place count 122 transition count 122
Drop transitions removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 199 place count 122 transition count 98
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 200 place count 122 transition count 97
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 201 place count 121 transition count 97
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 202 place count 120 transition count 96
Reduce places removed 24 places and 0 transitions.
Graph (trivial) has 92 edges and 96 vertex of which 48 / 96 are part of one of the 1 SCC in 1 ms
Free SCC test removed 47 places
Drop transitions removed 44 transitions
Trivial Post-agglo rules discarded 44 transitions
Performed 44 trivial Post agglomeration. Transition count delta: 44
Iterating post reduction 3 with 69 rules applied. Total rules applied 271 place count 49 transition count 52
Reduce places removed 44 places and 0 transitions.
Drop transitions removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 93 rules applied. Total rules applied 364 place count 5 transition count 3
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 366 place count 3 transition count 3
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 366 place count 3 transition count 2
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 368 place count 2 transition count 2
Applied a total of 368 rules in 33 ms. Remains 2 /245 variables (removed 243) and now considering 2/221 (removed 219) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33 ms. Remains : 2/245 places, 2/221 transitions.
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=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 150 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1546922 steps, run timeout after 3001 ms. (steps per millisecond=515 ) properties seen :{}
Probabilistic random walk after 1546922 steps, saw 235051 distinct states, run finished after 3001 ms. (steps per millisecond=515 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 16:14:43] [INFO ] Invariant cache hit.
[2023-03-15 16:14:43] [INFO ] [Real]Absence check using 50 positive place invariants in 15 ms returned sat
[2023-03-15 16:14:43] [INFO ] After 221ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 16:14:43] [INFO ] [Nat]Absence check using 50 positive place invariants in 15 ms returned sat
[2023-03-15 16:14:43] [INFO ] After 107ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 16:14:43] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 16:14:43] [INFO ] After 19ms SMT Verify possible using 72 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 16:14:43] [INFO ] After 49ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 15 ms.
[2023-03-15 16:14:43] [INFO ] After 283ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 1 out of 245 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 245/245 places, 221/221 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 244 transition count 220
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 244 transition count 220
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 243 transition count 219
Free-agglomeration rule applied 73 times.
Iterating global reduction 0 with 73 rules applied. Total rules applied 77 place count 243 transition count 146
Reduce places removed 73 places and 0 transitions.
Drop transitions removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Graph (complete) has 293 edges and 170 vertex of which 122 are kept as prefixes of interest. Removing 48 places using SCC suffix rule.0 ms
Discarding 48 places :
Also discarding 0 output transitions
Iterating post reduction 0 with 98 rules applied. Total rules applied 175 place count 122 transition count 122
Drop transitions removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 199 place count 122 transition count 98
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 200 place count 122 transition count 97
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 201 place count 121 transition count 97
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 202 place count 120 transition count 96
Reduce places removed 24 places and 0 transitions.
Graph (trivial) has 92 edges and 96 vertex of which 48 / 96 are part of one of the 1 SCC in 1 ms
Free SCC test removed 47 places
Drop transitions removed 44 transitions
Trivial Post-agglo rules discarded 44 transitions
Performed 44 trivial Post agglomeration. Transition count delta: 44
Iterating post reduction 3 with 69 rules applied. Total rules applied 271 place count 49 transition count 52
Reduce places removed 44 places and 0 transitions.
Drop transitions removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 93 rules applied. Total rules applied 364 place count 5 transition count 3
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 366 place count 3 transition count 3
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 366 place count 3 transition count 2
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 368 place count 2 transition count 2
Applied a total of 368 rules in 23 ms. Remains 2 /245 variables (removed 243) and now considering 2/221 (removed 219) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 2/245 places, 2/221 transitions.
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=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 169 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1500259 steps, run timeout after 3001 ms. (steps per millisecond=499 ) properties seen :{}
Probabilistic random walk after 1500259 steps, saw 226119 distinct states, run finished after 3001 ms. (steps per millisecond=499 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 16:14:46] [INFO ] Invariant cache hit.
[2023-03-15 16:14:47] [INFO ] [Real]Absence check using 50 positive place invariants in 339 ms returned sat
[2023-03-15 16:14:47] [INFO ] After 308ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-15 16:14:47] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 16:14:47] [INFO ] After 21ms SMT Verify possible using 72 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 16:14:47] [INFO ] After 885ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 16:14:47] [INFO ] [Nat]Absence check using 50 positive place invariants in 10 ms returned sat
[2023-03-15 16:14:47] [INFO ] After 157ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 16:14:47] [INFO ] After 35ms SMT Verify possible using 72 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 16:14:48] [INFO ] After 109ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 62 ms.
[2023-03-15 16:14:48] [INFO ] After 414ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 1 out of 245 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 245/245 places, 221/221 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 244 transition count 220
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 244 transition count 220
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 243 transition count 219
Free-agglomeration rule applied 73 times.
Iterating global reduction 0 with 73 rules applied. Total rules applied 77 place count 243 transition count 146
Reduce places removed 73 places and 0 transitions.
Drop transitions removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Graph (complete) has 293 edges and 170 vertex of which 122 are kept as prefixes of interest. Removing 48 places using SCC suffix rule.0 ms
Discarding 48 places :
Also discarding 0 output transitions
Iterating post reduction 0 with 98 rules applied. Total rules applied 175 place count 122 transition count 122
Drop transitions removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 199 place count 122 transition count 98
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 200 place count 122 transition count 97
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 201 place count 121 transition count 97
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 202 place count 120 transition count 96
Reduce places removed 24 places and 0 transitions.
Graph (trivial) has 92 edges and 96 vertex of which 48 / 96 are part of one of the 1 SCC in 1 ms
Free SCC test removed 47 places
Drop transitions removed 44 transitions
Trivial Post-agglo rules discarded 44 transitions
Performed 44 trivial Post agglomeration. Transition count delta: 44
Iterating post reduction 3 with 69 rules applied. Total rules applied 271 place count 49 transition count 52
Reduce places removed 44 places and 0 transitions.
Drop transitions removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 93 rules applied. Total rules applied 364 place count 5 transition count 3
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 366 place count 3 transition count 3
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 366 place count 3 transition count 2
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 368 place count 2 transition count 2
Applied a total of 368 rules in 15 ms. Remains 2 /245 variables (removed 243) and now considering 2/221 (removed 219) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 2/245 places, 2/221 transitions.
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=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 156 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1498447 steps, run timeout after 3001 ms. (steps per millisecond=499 ) properties seen :{}
Probabilistic random walk after 1498447 steps, saw 225699 distinct states, run finished after 3001 ms. (steps per millisecond=499 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 16:14:51] [INFO ] Invariant cache hit.
[2023-03-15 16:14:51] [INFO ] [Real]Absence check using 50 positive place invariants in 15 ms returned sat
[2023-03-15 16:14:51] [INFO ] After 311ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-15 16:14:51] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 16:14:51] [INFO ] After 20ms SMT Verify possible using 72 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 16:14:51] [INFO ] After 439ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 16:14:51] [INFO ] [Nat]Absence check using 50 positive place invariants in 17 ms returned sat
[2023-03-15 16:14:51] [INFO ] After 122ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 16:14:51] [INFO ] After 18ms SMT Verify possible using 72 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 16:14:51] [INFO ] After 80ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 33 ms.
[2023-03-15 16:14:51] [INFO ] After 359ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 245 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 245/245 places, 221/221 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 244 transition count 220
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 244 transition count 220
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 243 transition count 219
Free-agglomeration rule applied 73 times.
Iterating global reduction 0 with 73 rules applied. Total rules applied 77 place count 243 transition count 146
Reduce places removed 73 places and 0 transitions.
Drop transitions removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Graph (complete) has 293 edges and 170 vertex of which 122 are kept as prefixes of interest. Removing 48 places using SCC suffix rule.1 ms
Discarding 48 places :
Also discarding 0 output transitions
Iterating post reduction 0 with 98 rules applied. Total rules applied 175 place count 122 transition count 122
Drop transitions removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 199 place count 122 transition count 98
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 200 place count 122 transition count 97
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 201 place count 121 transition count 97
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 202 place count 120 transition count 96
Reduce places removed 24 places and 0 transitions.
Graph (trivial) has 92 edges and 96 vertex of which 48 / 96 are part of one of the 1 SCC in 0 ms
Free SCC test removed 47 places
Drop transitions removed 44 transitions
Trivial Post-agglo rules discarded 44 transitions
Performed 44 trivial Post agglomeration. Transition count delta: 44
Iterating post reduction 3 with 69 rules applied. Total rules applied 271 place count 49 transition count 52
Reduce places removed 44 places and 0 transitions.
Drop transitions removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 93 rules applied. Total rules applied 364 place count 5 transition count 3
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 366 place count 3 transition count 3
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 366 place count 3 transition count 2
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 368 place count 2 transition count 2
Applied a total of 368 rules in 20 ms. Remains 2 /245 variables (removed 243) and now considering 2/221 (removed 219) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 2/245 places, 2/221 transitions.
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=0 )
Incomplete random walk after 10000 steps, including 158 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1511570 steps, run timeout after 3001 ms. (steps per millisecond=503 ) properties seen :{}
Probabilistic random walk after 1511570 steps, saw 228259 distinct states, run finished after 3001 ms. (steps per millisecond=503 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 16:14:55] [INFO ] Invariant cache hit.
[2023-03-15 16:14:55] [INFO ] [Real]Absence check using 50 positive place invariants in 51 ms returned sat
[2023-03-15 16:14:55] [INFO ] After 199ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-15 16:14:55] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 16:14:55] [INFO ] After 24ms SMT Verify possible using 72 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 16:14:55] [INFO ] After 456ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 16:14:55] [INFO ] [Nat]Absence check using 50 positive place invariants in 19 ms returned sat
[2023-03-15 16:14:55] [INFO ] After 95ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 16:14:55] [INFO ] After 17ms SMT Verify possible using 72 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 16:14:55] [INFO ] After 53ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 12 ms.
[2023-03-15 16:14:55] [INFO ] After 281ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 245 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 245/245 places, 221/221 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 244 transition count 220
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 244 transition count 220
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 243 transition count 219
Free-agglomeration rule applied 73 times.
Iterating global reduction 0 with 73 rules applied. Total rules applied 77 place count 243 transition count 146
Reduce places removed 73 places and 0 transitions.
Drop transitions removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Graph (complete) has 293 edges and 170 vertex of which 122 are kept as prefixes of interest. Removing 48 places using SCC suffix rule.0 ms
Discarding 48 places :
Also discarding 0 output transitions
Iterating post reduction 0 with 98 rules applied. Total rules applied 175 place count 122 transition count 122
Drop transitions removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 199 place count 122 transition count 98
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 200 place count 122 transition count 97
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 201 place count 121 transition count 97
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 202 place count 120 transition count 96
Reduce places removed 24 places and 0 transitions.
Graph (trivial) has 92 edges and 96 vertex of which 48 / 96 are part of one of the 1 SCC in 1 ms
Free SCC test removed 47 places
Drop transitions removed 44 transitions
Trivial Post-agglo rules discarded 44 transitions
Performed 44 trivial Post agglomeration. Transition count delta: 44
Iterating post reduction 3 with 69 rules applied. Total rules applied 271 place count 49 transition count 52
Reduce places removed 44 places and 0 transitions.
Drop transitions removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 93 rules applied. Total rules applied 364 place count 5 transition count 3
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 366 place count 3 transition count 3
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 366 place count 3 transition count 2
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 368 place count 2 transition count 2
Applied a total of 368 rules in 32 ms. Remains 2 /245 variables (removed 243) and now considering 2/221 (removed 219) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 2/245 places, 2/221 transitions.
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=0 )
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 170 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1502101 steps, run timeout after 3001 ms. (steps per millisecond=500 ) properties seen :{}
Probabilistic random walk after 1502101 steps, saw 226425 distinct states, run finished after 3001 ms. (steps per millisecond=500 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 16:14:58] [INFO ] Invariant cache hit.
[2023-03-15 16:14:58] [INFO ] [Real]Absence check using 50 positive place invariants in 21 ms returned sat
[2023-03-15 16:14:59] [INFO ] After 262ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 16:14:59] [INFO ] [Nat]Absence check using 50 positive place invariants in 17 ms returned sat
[2023-03-15 16:14:59] [INFO ] After 118ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 16:14:59] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 16:14:59] [INFO ] After 22ms SMT Verify possible using 72 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 16:14:59] [INFO ] After 72ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 23 ms.
[2023-03-15 16:14:59] [INFO ] After 328ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 245 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 245/245 places, 221/221 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 244 transition count 220
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 244 transition count 220
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 243 transition count 219
Free-agglomeration rule applied 73 times.
Iterating global reduction 0 with 73 rules applied. Total rules applied 77 place count 243 transition count 146
Reduce places removed 73 places and 0 transitions.
Drop transitions removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Graph (complete) has 293 edges and 170 vertex of which 122 are kept as prefixes of interest. Removing 48 places using SCC suffix rule.0 ms
Discarding 48 places :
Also discarding 0 output transitions
Iterating post reduction 0 with 98 rules applied. Total rules applied 175 place count 122 transition count 122
Drop transitions removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 199 place count 122 transition count 98
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 200 place count 122 transition count 97
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 201 place count 121 transition count 97
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 202 place count 120 transition count 96
Reduce places removed 24 places and 0 transitions.
Graph (trivial) has 92 edges and 96 vertex of which 48 / 96 are part of one of the 1 SCC in 0 ms
Free SCC test removed 47 places
Drop transitions removed 44 transitions
Trivial Post-agglo rules discarded 44 transitions
Performed 44 trivial Post agglomeration. Transition count delta: 44
Iterating post reduction 3 with 69 rules applied. Total rules applied 271 place count 49 transition count 52
Reduce places removed 44 places and 0 transitions.
Drop transitions removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 93 rules applied. Total rules applied 364 place count 5 transition count 3
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 366 place count 3 transition count 3
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 366 place count 3 transition count 2
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 368 place count 2 transition count 2
Applied a total of 368 rules in 22 ms. Remains 2 /245 variables (removed 243) and now considering 2/221 (removed 219) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 2/245 places, 2/221 transitions.
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=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 150 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1539814 steps, run timeout after 3001 ms. (steps per millisecond=513 ) properties seen :{}
Probabilistic random walk after 1539814 steps, saw 233530 distinct states, run finished after 3001 ms. (steps per millisecond=513 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 16:15:02] [INFO ] Invariant cache hit.
[2023-03-15 16:15:02] [INFO ] [Real]Absence check using 50 positive place invariants in 194 ms returned sat
[2023-03-15 16:15:02] [INFO ] After 114ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-15 16:15:02] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 16:15:03] [INFO ] After 24ms SMT Verify possible using 72 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 16:15:03] [INFO ] After 444ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 16:15:03] [INFO ] [Nat]Absence check using 50 positive place invariants in 15 ms returned sat
[2023-03-15 16:15:03] [INFO ] After 101ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 16:15:03] [INFO ] After 31ms SMT Verify possible using 72 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 16:15:03] [INFO ] After 78ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 23 ms.
[2023-03-15 16:15:03] [INFO ] After 327ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 1 out of 245 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 245/245 places, 221/221 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 244 transition count 220
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 244 transition count 220
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 243 transition count 219
Free-agglomeration rule applied 73 times.
Iterating global reduction 0 with 73 rules applied. Total rules applied 77 place count 243 transition count 146
Reduce places removed 73 places and 0 transitions.
Drop transitions removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Graph (complete) has 293 edges and 170 vertex of which 122 are kept as prefixes of interest. Removing 48 places using SCC suffix rule.1 ms
Discarding 48 places :
Also discarding 0 output transitions
Iterating post reduction 0 with 98 rules applied. Total rules applied 175 place count 122 transition count 122
Drop transitions removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 199 place count 122 transition count 98
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 200 place count 122 transition count 97
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 201 place count 121 transition count 97
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 202 place count 120 transition count 96
Reduce places removed 24 places and 0 transitions.
Graph (trivial) has 92 edges and 96 vertex of which 48 / 96 are part of one of the 1 SCC in 0 ms
Free SCC test removed 47 places
Drop transitions removed 44 transitions
Trivial Post-agglo rules discarded 44 transitions
Performed 44 trivial Post agglomeration. Transition count delta: 44
Iterating post reduction 3 with 69 rules applied. Total rules applied 271 place count 49 transition count 52
Reduce places removed 44 places and 0 transitions.
Drop transitions removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 93 rules applied. Total rules applied 364 place count 5 transition count 3
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 366 place count 3 transition count 3
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 366 place count 3 transition count 2
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 368 place count 2 transition count 2
Applied a total of 368 rules in 34 ms. Remains 2 /245 variables (removed 243) and now considering 2/221 (removed 219) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34 ms. Remains : 2/245 places, 2/221 transitions.
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=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 151 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1451663 steps, run timeout after 3001 ms. (steps per millisecond=483 ) properties seen :{}
Probabilistic random walk after 1451663 steps, saw 218981 distinct states, run finished after 3001 ms. (steps per millisecond=483 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 16:15:06] [INFO ] Invariant cache hit.
[2023-03-15 16:15:06] [INFO ] [Real]Absence check using 50 positive place invariants in 15 ms returned sat
[2023-03-15 16:15:06] [INFO ] After 539ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 16:15:07] [INFO ] [Nat]Absence check using 50 positive place invariants in 10 ms returned sat
[2023-03-15 16:15:08] [INFO ] After 1745ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 16:15:08] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 16:15:08] [INFO ] After 37ms SMT Verify possible using 72 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 16:15:08] [INFO ] After 69ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 21 ms.
[2023-03-15 16:15:08] [INFO ] After 1966ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 245 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 245/245 places, 221/221 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 244 transition count 220
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 244 transition count 220
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 243 transition count 219
Free-agglomeration rule applied 73 times.
Iterating global reduction 0 with 73 rules applied. Total rules applied 77 place count 243 transition count 146
Reduce places removed 73 places and 0 transitions.
Drop transitions removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Graph (complete) has 293 edges and 170 vertex of which 122 are kept as prefixes of interest. Removing 48 places using SCC suffix rule.0 ms
Discarding 48 places :
Also discarding 0 output transitions
Iterating post reduction 0 with 98 rules applied. Total rules applied 175 place count 122 transition count 122
Drop transitions removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 199 place count 122 transition count 98
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 200 place count 122 transition count 97
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 201 place count 121 transition count 97
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 202 place count 120 transition count 96
Reduce places removed 24 places and 0 transitions.
Graph (trivial) has 92 edges and 96 vertex of which 48 / 96 are part of one of the 1 SCC in 1 ms
Free SCC test removed 47 places
Drop transitions removed 44 transitions
Trivial Post-agglo rules discarded 44 transitions
Performed 44 trivial Post agglomeration. Transition count delta: 44
Iterating post reduction 3 with 69 rules applied. Total rules applied 271 place count 49 transition count 52
Reduce places removed 44 places and 0 transitions.
Drop transitions removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 93 rules applied. Total rules applied 364 place count 5 transition count 3
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 366 place count 3 transition count 3
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 366 place count 3 transition count 2
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 368 place count 2 transition count 2
Applied a total of 368 rules in 29 ms. Remains 2 /245 variables (removed 243) and now considering 2/221 (removed 219) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 2/245 places, 2/221 transitions.
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=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 156 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1578547 steps, run timeout after 3001 ms. (steps per millisecond=526 ) properties seen :{}
Probabilistic random walk after 1578547 steps, saw 240057 distinct states, run finished after 3001 ms. (steps per millisecond=526 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 16:15:12] [INFO ] Invariant cache hit.
[2023-03-15 16:15:12] [INFO ] [Real]Absence check using 50 positive place invariants in 11 ms returned sat
[2023-03-15 16:15:12] [INFO ] After 215ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 16:15:12] [INFO ] [Nat]Absence check using 50 positive place invariants in 12 ms returned sat
[2023-03-15 16:15:12] [INFO ] After 141ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 16:15:12] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 16:15:12] [INFO ] After 34ms SMT Verify possible using 72 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 16:15:12] [INFO ] After 76ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 21 ms.
[2023-03-15 16:15:12] [INFO ] After 332ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 245 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 245/245 places, 221/221 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 244 transition count 220
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 244 transition count 220
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 243 transition count 219
Free-agglomeration rule applied 73 times.
Iterating global reduction 0 with 73 rules applied. Total rules applied 77 place count 243 transition count 146
Reduce places removed 73 places and 0 transitions.
Drop transitions removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Graph (complete) has 293 edges and 170 vertex of which 122 are kept as prefixes of interest. Removing 48 places using SCC suffix rule.0 ms
Discarding 48 places :
Also discarding 0 output transitions
Iterating post reduction 0 with 98 rules applied. Total rules applied 175 place count 122 transition count 122
Drop transitions removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 199 place count 122 transition count 98
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 200 place count 122 transition count 97
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 201 place count 121 transition count 97
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 202 place count 120 transition count 96
Reduce places removed 24 places and 0 transitions.
Graph (trivial) has 92 edges and 96 vertex of which 48 / 96 are part of one of the 1 SCC in 1 ms
Free SCC test removed 47 places
Drop transitions removed 44 transitions
Trivial Post-agglo rules discarded 44 transitions
Performed 44 trivial Post agglomeration. Transition count delta: 44
Iterating post reduction 3 with 69 rules applied. Total rules applied 271 place count 49 transition count 52
Reduce places removed 44 places and 0 transitions.
Drop transitions removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 93 rules applied. Total rules applied 364 place count 5 transition count 3
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 366 place count 3 transition count 3
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 366 place count 3 transition count 2
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 368 place count 2 transition count 2
Applied a total of 368 rules in 27 ms. Remains 2 /245 variables (removed 243) and now considering 2/221 (removed 219) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 2/245 places, 2/221 transitions.
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=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 167 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1542093 steps, run timeout after 3001 ms. (steps per millisecond=513 ) properties seen :{}
Probabilistic random walk after 1542093 steps, saw 234095 distinct states, run finished after 3001 ms. (steps per millisecond=513 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 16:15:15] [INFO ] Invariant cache hit.
[2023-03-15 16:15:15] [INFO ] [Real]Absence check using 50 positive place invariants in 17 ms returned sat
[2023-03-15 16:15:16] [INFO ] After 308ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 16:15:16] [INFO ] [Nat]Absence check using 50 positive place invariants in 17 ms returned sat
[2023-03-15 16:15:16] [INFO ] After 126ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 16:15:16] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-15 16:15:16] [INFO ] After 23ms SMT Verify possible using 72 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 16:15:16] [INFO ] After 54ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 17 ms.
[2023-03-15 16:15:16] [INFO ] After 335ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 1 out of 245 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 245/245 places, 221/221 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 244 transition count 220
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 244 transition count 220
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 243 transition count 219
Free-agglomeration rule applied 73 times.
Iterating global reduction 0 with 73 rules applied. Total rules applied 77 place count 243 transition count 146
Reduce places removed 73 places and 0 transitions.
Drop transitions removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Graph (complete) has 293 edges and 170 vertex of which 122 are kept as prefixes of interest. Removing 48 places using SCC suffix rule.0 ms
Discarding 48 places :
Also discarding 0 output transitions
Iterating post reduction 0 with 98 rules applied. Total rules applied 175 place count 122 transition count 122
Drop transitions removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 199 place count 122 transition count 98
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 200 place count 122 transition count 97
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 201 place count 121 transition count 97
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 202 place count 120 transition count 96
Reduce places removed 24 places and 0 transitions.
Graph (trivial) has 93 edges and 96 vertex of which 48 / 96 are part of one of the 1 SCC in 0 ms
Free SCC test removed 47 places
Drop transitions removed 45 transitions
Trivial Post-agglo rules discarded 45 transitions
Performed 45 trivial Post agglomeration. Transition count delta: 45
Iterating post reduction 3 with 70 rules applied. Total rules applied 272 place count 49 transition count 51
Reduce places removed 45 places and 0 transitions.
Drop transitions removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Iterating post reduction 4 with 93 rules applied. Total rules applied 365 place count 4 transition count 3
Ensure Unique test removed 1 places
Iterating post reduction 5 with 1 rules applied. Total rules applied 366 place count 3 transition count 3
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 366 place count 3 transition count 2
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 368 place count 2 transition count 2
Applied a total of 368 rules in 19 ms. Remains 2 /245 variables (removed 243) and now considering 2/221 (removed 219) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 2/245 places, 2/221 transitions.
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Able to resolve query QuasiLiveness after proving 293 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL INITIAL_STATE USE_NUPN
Total runtime 668973 ms.

BK_STOP 1678896916675

--------------------
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="AutoFlight-PT-24b"
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 AutoFlight-PT-24b, 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 r019-oct2-167813607500307"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-24b.tgz
mv AutoFlight-PT-24b 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 ;