About the Execution of ITS-Tools for EisenbergMcGuire-PT-06
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 6280.279 | 471586.00 | 1117656.00 | 689.00 | F | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r167-smll-171636275100108.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is EisenbergMcGuire-PT-06, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r167-smll-171636275100108
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 6.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Apr 22 14:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 22 14:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K May 19 07:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 18:18 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 12 16:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 123K Apr 12 16:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 12 16:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K Apr 12 16:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 753K May 18 16:42 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
FORMULA_NAME StableMarking
=== Now, execution of the tool begins
BK_START 1716477499545
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=EisenbergMcGuire-PT-06
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202405141337
[2024-05-23 15:18:22] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2024-05-23 15:18:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 15:18:22] [INFO ] Load time of PNML (sax parser for PT used): 353 ms
[2024-05-23 15:18:22] [INFO ] Transformed 414 places.
[2024-05-23 15:18:22] [INFO ] Transformed 1296 transitions.
[2024-05-23 15:18:22] [INFO ] Found NUPN structural information;
[2024-05-23 15:18:22] [INFO ] Parsed PT model containing 414 places and 1296 transitions and 5976 arcs in 602 ms.
[2024-05-23 15:18:24] [INFO ] Flatten gal took : 562 ms
RANDOM walk for 40000 steps (8 resets) in 4720 ms. (8 steps per ms) remains 117/414 properties
BEST_FIRST walk for 400 steps (8 resets) in 11 ms. (33 steps per ms) remains 117/117 properties
BEST_FIRST walk for 400 steps (8 resets) in 18 ms. (21 steps per ms) remains 117/117 properties
[2024-05-23 15:18:24] [INFO ] Flatten gal took : 154 ms
BEST_FIRST walk for 400 steps (8 resets) in 8 ms. (44 steps per ms) remains 117/117 properties
BEST_FIRST walk for 400 steps (8 resets) in 12 ms. (30 steps per ms) remains 117/117 properties
BEST_FIRST walk for 400 steps (8 resets) in 12 ms. (30 steps per ms) remains 117/117 properties
BEST_FIRST walk for 400 steps (8 resets) in 16 ms. (23 steps per ms) remains 117/117 properties
BEST_FIRST walk for 400 steps (8 resets) in 10 ms. (36 steps per ms) remains 117/117 properties
BEST_FIRST walk for 400 steps (8 resets) in 20 ms. (19 steps per ms) remains 117/117 properties
BEST_FIRST walk for 400 steps (8 resets) in 9 ms. (40 steps per ms) remains 117/117 properties
BEST_FIRST walk for 400 steps (8 resets) in 11 ms. (33 steps per ms) remains 117/117 properties
BEST_FIRST walk for 400 steps (8 resets) in 9 ms. (40 steps per ms) remains 117/117 properties
BEST_FIRST walk for 400 steps (8 resets) in 8 ms. (44 steps per ms) remains 117/117 properties
BEST_FIRST walk for 400 steps (8 resets) in 15 ms. (25 steps per ms) remains 117/117 properties
BEST_FIRST walk for 400 steps (8 resets) in 9 ms. (40 steps per ms) remains 117/117 properties
BEST_FIRST walk for 400 steps (8 resets) in 9 ms. (40 steps per ms) remains 117/117 properties
BEST_FIRST walk for 400 steps (8 resets) in 8 ms. (44 steps per ms) remains 117/117 properties
BEST_FIRST walk for 400 steps (8 resets) in 19 ms. (20 steps per ms) remains 117/117 properties
BEST_FIRST walk for 400 steps (8 resets) in 8 ms. (44 steps per ms) remains 117/117 properties
BEST_FIRST walk for 400 steps (8 resets) in 10 ms. (36 steps per ms) remains 117/117 properties
BEST_FIRST walk for 400 steps (8 resets) in 8 ms. (44 steps per ms) remains 117/117 properties
BEST_FIRST walk for 400 steps (8 resets) in 17 ms. (22 steps per ms) remains 117/117 properties
BEST_FIRST walk for 400 steps (8 resets) in 8 ms. (44 steps per ms) remains 117/117 properties
BEST_FIRST walk for 400 steps (8 resets) in 10 ms. (36 steps per ms) remains 117/117 properties
BEST_FIRST walk for 400 steps (8 resets) in 9 ms. (40 steps per ms) remains 117/117 properties
BEST_FIRST walk for 400 steps (8 resets) in 8 ms. (44 steps per ms) remains 117/117 properties
BEST_FIRST walk for 400 steps (8 resets) in 9 ms. (40 steps per ms) remains 117/117 properties
BEST_FIRST walk for 400 steps (8 resets) in 8 ms. (44 steps per ms) remains 117/117 properties
BEST_FIRST walk for 400 steps (8 resets) in 16 ms. (23 steps per ms) remains 117/117 properties
BEST_FIRST walk for 400 steps (8 resets) in 8 ms. (44 steps per ms) remains 117/117 properties
BEST_FIRST walk for 400 steps (8 resets) in 8 ms. (44 steps per ms) remains 117/117 properties
BEST_FIRST walk for 400 steps (8 resets) in 9 ms. (40 steps per ms) remains 117/117 properties
BEST_FIRST walk for 400 steps (8 resets) in 8 ms. (44 steps per ms) remains 117/117 properties
[2024-05-23 15:18:24] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8730487147980237156.gal : 112 ms
BEST_FIRST walk for 400 steps (8 resets) in 10 ms. (36 steps per ms) remains 117/117 properties
BEST_FIRST walk for 400 steps (8 resets) in 9 ms. (40 steps per ms) remains 117/117 properties
BEST_FIRST walk for 400 steps (8 resets) in 8 ms. (44 steps per ms) remains 117/117 properties
BEST_FIRST walk for 400 steps (8 resets) in 8 ms. (44 steps per ms) remains 117/117 properties
BEST_FIRST walk for 400 steps (8 resets) in 8 ms. (44 steps per ms) remains 117/117 properties
BEST_FIRST walk for 400 steps (8 resets) in 8 ms. (44 steps per ms) remains 117/117 properties
BEST_FIRST walk for 400 steps (8 resets) in 8 ms. (44 steps per ms) remains 117/117 properties
BEST_FIRST walk for 400 steps (8 resets) in 8 ms. (44 steps per ms) remains 117/117 properties
BEST_FIRST walk for 400 steps (8 resets) in 7 ms. (50 steps per ms) remains 117/117 properties
BEST_FIRST walk for 400 steps (8 resets) in 8 ms. (44 steps per ms) remains 117/117 properties
BEST_FIRST walk for 400 steps (8 resets) in 8 ms. (44 steps per ms) remains 117/117 properties
BEST_FIRST walk for 400 steps (8 resets) in 7 ms. (50 steps per ms) remains 117/117 properties
BEST_FIRST walk for 400 steps (8 resets) in 15 ms. (25 steps per ms) remains 117/117 properties
[2024-05-23 15:18:24] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11451854792086154528.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality8730487147980237156.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11451854792086154528.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 400 steps (8 resets) in 9 ms. (40 steps per ms) remains 117/117 properties
BEST_FIRST walk for 400 steps (8 resets) in 19 ms. (20 steps per ms) remains 117/117 properties
BEST_FIRST walk for 400 steps (8 resets) in 6 ms. (57 steps per ms) remains 117/117 properties
BEST_FIRST walk for 400 steps (8 resets) in 7 ms. (50 steps per ms) remains 117/117 properties
BEST_FIRST walk for 400 steps (8 resets) in 7 ms. (50 steps per ms) remains 117/117 properties
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
[2024-05-23 15:18:24] [INFO ] Flow matrix only has 702 transitions (discarded 594 similar events)
// Phase 1: matrix 702 rows 414 cols
[2024-05-23 15:18:24] [INFO ] Computed 19 invariants in 29 ms
Loading property file /tmp/ReachabilityCardinality11451854792086154528.prop.
[2024-05-23 15:18:24] [INFO ] State equation strengthened by 314 read => feed constraints.
SDD proceeding with computation,117 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,117 properties remain. new max is 8
SDD size :5 after 8
SDD proceeding with computation,117 properties remain. new max is 16
SDD size :8 after 10
SDD proceeding with computation,117 properties remain. new max is 32
SDD size :10 after 14
SDD proceeding with computation,117 properties remain. new max is 64
SDD size :14 after 16
SDD proceeding with computation,117 properties remain. new max is 128
SDD size :16 after 35
SDD proceeding with computation,117 properties remain. new max is 256
SDD size :35 after 113
Invariant property smplace_294 does not hold.
SDD proceeding with computation,116 properties remain. new max is 256
SDD size :113 after 190
Invariant property smplace_283 does not hold.
SDD proceeding with computation,115 properties remain. new max is 256
SDD size :190 after 238
SDD proceeding with computation,115 properties remain. new max is 512
SDD size :238 after 1134
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 117/117 constraints. Problems are: Problem set: 0 solved, 117 unsolved
SDD proceeding with computation,115 properties remain. new max is 1024
SDD size :1134 after 1378
Invariant property smplace_289 does not hold.
SDD proceeding with computation,114 properties remain. new max is 1024
SDD size :1378 after 3044
At refinement iteration 1 (INCLUDED_ONLY) 0/117 variables, 0/117 constraints. Problems are: Problem set: 3 solved, 114 unsolved
At refinement iteration 2 (OVERLAPS) 279/396 variables, 12/129 constraints. Problems are: Problem set: 3 solved, 114 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/396 variables, 279/408 constraints. Problems are: Problem set: 3 solved, 114 unsolved
SDD proceeding with computation,114 properties remain. new max is 2048
SDD size :3044 after 4466
At refinement iteration 4 (INCLUDED_ONLY) 0/396 variables, 0/408 constraints. Problems are: Problem set: 3 solved, 114 unsolved
At refinement iteration 5 (OVERLAPS) 12/408 variables, 6/414 constraints. Problems are: Problem set: 3 solved, 114 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/408 variables, 12/426 constraints. Problems are: Problem set: 3 solved, 114 unsolved
SDD proceeding with computation,114 properties remain. new max is 4096
SDD size :4466 after 18814
At refinement iteration 7 (INCLUDED_ONLY) 0/408 variables, 0/426 constraints. Problems are: Problem set: 3 solved, 114 unsolved
At refinement iteration 8 (OVERLAPS) 702/1110 variables, 408/834 constraints. Problems are: Problem set: 3 solved, 114 unsolved
SDD proceeding with computation,114 properties remain. new max is 8192
SDD size :18814 after 36433
At refinement iteration 9 (INCLUDED_ONLY) 0/1110 variables, 314/1148 constraints. Problems are: Problem set: 3 solved, 114 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1110/1116 variables, and 1148 constraints, problems are : Problem set: 3 solved, 114 unsolved in 5070 ms.
Refiners :[Domain max(s): 408/414 constraints, Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 408/414 constraints, ReadFeed: 314/314 constraints, PredecessorRefiner: 117/117 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 114 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/114 variables, 114/114 constraints. Problems are: Problem set: 3 solved, 114 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/114 variables, 0/114 constraints. Problems are: Problem set: 3 solved, 114 unsolved
At refinement iteration 2 (OVERLAPS) 282/396 variables, 12/126 constraints. Problems are: Problem set: 3 solved, 114 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/396 variables, 282/408 constraints. Problems are: Problem set: 3 solved, 114 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/396 variables, 0/408 constraints. Problems are: Problem set: 3 solved, 114 unsolved
At refinement iteration 5 (OVERLAPS) 12/408 variables, 6/414 constraints. Problems are: Problem set: 3 solved, 114 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/408 variables, 12/426 constraints. Problems are: Problem set: 3 solved, 114 unsolved
[2024-05-23 15:18:33] [INFO ] Deduced a trap composed of 3 places in 411 ms of which 52 ms to minimize.
[2024-05-23 15:18:33] [INFO ] Deduced a trap composed of 26 places in 294 ms of which 4 ms to minimize.
SDD proceeding with computation,114 properties remain. new max is 16384
SDD size :36433 after 81577
[2024-05-23 15:18:33] [INFO ] Deduced a trap composed of 73 places in 202 ms of which 3 ms to minimize.
[2024-05-23 15:18:33] [INFO ] Deduced a trap composed of 29 places in 183 ms of which 3 ms to minimize.
[2024-05-23 15:18:34] [INFO ] Deduced a trap composed of 23 places in 169 ms of which 12 ms to minimize.
[2024-05-23 15:18:34] [INFO ] Deduced a trap composed of 56 places in 105 ms of which 1 ms to minimize.
[2024-05-23 15:18:34] [INFO ] Deduced a trap composed of 45 places in 180 ms of which 5 ms to minimize.
[2024-05-23 15:18:34] [INFO ] Deduced a trap composed of 3 places in 74 ms of which 1 ms to minimize.
[2024-05-23 15:18:34] [INFO ] Deduced a trap composed of 98 places in 184 ms of which 3 ms to minimize.
[2024-05-23 15:18:34] [INFO ] Deduced a trap composed of 38 places in 174 ms of which 3 ms to minimize.
[2024-05-23 15:18:35] [INFO ] Deduced a trap composed of 79 places in 166 ms of which 3 ms to minimize.
SMT process timed out in 10478ms, After SMT, problems are : Problem set: 3 solved, 114 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 114 out of 414 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 414/414 places, 1296/1296 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 414 transition count 1290
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 408 transition count 1290
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 84 Pre rules applied. Total rules applied 12 place count 408 transition count 1206
Deduced a syphon composed of 84 places in 4 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 2 with 168 rules applied. Total rules applied 180 place count 324 transition count 1206
Discarding 30 places :
Symmetric choice reduction at 2 with 30 rule applications. Total rules 210 place count 294 transition count 1026
Iterating global reduction 2 with 30 rules applied. Total rules applied 240 place count 294 transition count 1026
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 3 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 300 place count 264 transition count 996
Applied a total of 300 rules in 223 ms. Remains 264 /414 variables (removed 150) and now considering 996/1296 (removed 300) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 255 ms. Remains : 264/414 places, 996/1296 transitions.
Invariant property smplace_302 does not hold.
Invariant property smplace_301 does not hold.
Invariant property smplace_300 does not hold.
Invariant property smplace_284 does not hold.
SDD proceeding with computation,110 properties remain. new max is 16384
SDD size :81577 after 376143
SDD proceeding with computation,110 properties remain. new max is 32768
SDD size :376143 after 609686
RANDOM walk for 4000000 steps (8 resets) in 61488 ms. (65 steps per ms) remains 110/114 properties
BEST_FIRST walk for 40004 steps (8 resets) in 165 ms. (240 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40004 steps (8 resets) in 166 ms. (239 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40004 steps (8 resets) in 209 ms. (190 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40004 steps (8 resets) in 170 ms. (233 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40004 steps (8 resets) in 142 ms. (279 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40004 steps (8 resets) in 155 ms. (256 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40004 steps (8 resets) in 150 ms. (264 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40004 steps (8 resets) in 150 ms. (264 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40004 steps (8 resets) in 161 ms. (246 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40004 steps (8 resets) in 157 ms. (253 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40004 steps (8 resets) in 148 ms. (268 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40004 steps (8 resets) in 114 ms. (347 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40004 steps (8 resets) in 129 ms. (307 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40004 steps (8 resets) in 127 ms. (312 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40004 steps (8 resets) in 123 ms. (322 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40004 steps (8 resets) in 118 ms. (336 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40004 steps (8 resets) in 114 ms. (347 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40004 steps (8 resets) in 100 ms. (396 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40004 steps (8 resets) in 123 ms. (322 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40004 steps (8 resets) in 126 ms. (314 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40004 steps (8 resets) in 127 ms. (312 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40004 steps (8 resets) in 125 ms. (317 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40004 steps (8 resets) in 123 ms. (322 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40004 steps (8 resets) in 123 ms. (322 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40004 steps (8 resets) in 134 ms. (296 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40004 steps (8 resets) in 138 ms. (287 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40004 steps (8 resets) in 105 ms. (377 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40004 steps (8 resets) in 123 ms. (322 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40004 steps (8 resets) in 127 ms. (312 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40004 steps (8 resets) in 115 ms. (344 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40004 steps (8 resets) in 109 ms. (363 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40004 steps (8 resets) in 124 ms. (320 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40004 steps (8 resets) in 126 ms. (314 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40004 steps (8 resets) in 129 ms. (307 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40004 steps (8 resets) in 123 ms. (322 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40004 steps (8 resets) in 125 ms. (317 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40004 steps (8 resets) in 124 ms. (320 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40004 steps (8 resets) in 130 ms. (305 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40004 steps (8 resets) in 128 ms. (310 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40004 steps (8 resets) in 124 ms. (320 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40004 steps (8 resets) in 129 ms. (307 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40004 steps (8 resets) in 127 ms. (312 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40004 steps (8 resets) in 125 ms. (317 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40004 steps (8 resets) in 123 ms. (322 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40004 steps (8 resets) in 128 ms. (310 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40004 steps (8 resets) in 127 ms. (312 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40004 steps (8 resets) in 124 ms. (320 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40004 steps (8 resets) in 122 ms. (325 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40004 steps (8 resets) in 116 ms. (341 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40004 steps (8 resets) in 119 ms. (333 steps per ms) remains 108/110 properties
BEST_FIRST walk for 40004 steps (8 resets) in 114 ms. (347 steps per ms) remains 105/108 properties
BEST_FIRST walk for 40004 steps (8 resets) in 127 ms. (312 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40004 steps (8 resets) in 127 ms. (312 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40004 steps (8 resets) in 132 ms. (300 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40004 steps (8 resets) in 131 ms. (303 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40004 steps (8 resets) in 130 ms. (305 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40004 steps (8 resets) in 136 ms. (292 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40004 steps (8 resets) in 136 ms. (292 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40004 steps (8 resets) in 130 ms. (305 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40004 steps (8 resets) in 133 ms. (298 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40004 steps (8 resets) in 117 ms. (339 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40004 steps (8 resets) in 118 ms. (336 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40004 steps (8 resets) in 104 ms. (380 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40004 steps (8 resets) in 120 ms. (330 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40004 steps (8 resets) in 102 ms. (388 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40004 steps (8 resets) in 126 ms. (314 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40004 steps (8 resets) in 136 ms. (292 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40004 steps (8 resets) in 124 ms. (320 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40004 steps (8 resets) in 121 ms. (327 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40004 steps (8 resets) in 118 ms. (336 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40004 steps (8 resets) in 96 ms. (412 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40004 steps (8 resets) in 126 ms. (314 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40004 steps (8 resets) in 129 ms. (307 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40004 steps (8 resets) in 135 ms. (294 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40004 steps (8 resets) in 121 ms. (327 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40004 steps (8 resets) in 119 ms. (333 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40004 steps (8 resets) in 131 ms. (303 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40004 steps (8 resets) in 107 ms. (370 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40004 steps (8 resets) in 128 ms. (310 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40004 steps (8 resets) in 120 ms. (330 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40004 steps (8 resets) in 94 ms. (421 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40004 steps (8 resets) in 119 ms. (333 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40004 steps (8 resets) in 99 ms. (400 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40004 steps (8 resets) in 129 ms. (307 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40004 steps (8 resets) in 129 ms. (307 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40004 steps (8 resets) in 138 ms. (287 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40004 steps (8 resets) in 133 ms. (298 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40004 steps (8 resets) in 125 ms. (317 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40004 steps (8 resets) in 123 ms. (322 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40004 steps (8 resets) in 123 ms. (322 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40004 steps (8 resets) in 119 ms. (333 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40004 steps (8 resets) in 112 ms. (354 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40004 steps (8 resets) in 114 ms. (347 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40004 steps (8 resets) in 125 ms. (317 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40004 steps (8 resets) in 124 ms. (320 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40004 steps (8 resets) in 103 ms. (384 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40004 steps (8 resets) in 112 ms. (354 steps per ms) remains 104/105 properties
BEST_FIRST walk for 40004 steps (8 resets) in 126 ms. (314 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40004 steps (8 resets) in 126 ms. (314 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40004 steps (8 resets) in 124 ms. (320 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40004 steps (8 resets) in 128 ms. (310 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40004 steps (8 resets) in 132 ms. (300 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40004 steps (8 resets) in 125 ms. (317 steps per ms) remains 103/104 properties
BEST_FIRST walk for 40004 steps (8 resets) in 119 ms. (333 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40004 steps (8 resets) in 123 ms. (322 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40004 steps (8 resets) in 122 ms. (325 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40004 steps (8 resets) in 124 ms. (320 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40004 steps (8 resets) in 124 ms. (320 steps per ms) remains 103/103 properties
[2024-05-23 15:18:59] [INFO ] Flow matrix only has 402 transitions (discarded 594 similar events)
// Phase 1: matrix 402 rows 264 cols
[2024-05-23 15:18:59] [INFO ] Computed 19 invariants in 4 ms
[2024-05-23 15:18:59] [INFO ] State equation strengthened by 164 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 1 (OVERLAPS) 145/246 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 3 (OVERLAPS) 12/258 variables, 6/18 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/258 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 5 (OVERLAPS) 402/660 variables, 258/276 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/660 variables, 164/440 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/660 variables, 0/440 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 8 (OVERLAPS) 6/666 variables, 6/446 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/666 variables, 1/447 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/666 variables, 0/447 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 11 (OVERLAPS) 0/666 variables, 0/447 constraints. Problems are: Problem set: 0 solved, 101 unsolved
No progress, stopping.
After SMT solving in domain Real declared 666/666 variables, and 447 constraints, problems are : Problem set: 0 solved, 101 unsolved in 7728 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 264/264 constraints, ReadFeed: 164/164 constraints, PredecessorRefiner: 101/101 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 101 unsolved
SDD proceeding with computation,110 properties remain. new max is 65536
SDD size :609686 after 1.51771e+06
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 1 (OVERLAPS) 145/246 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 3 (OVERLAPS) 12/258 variables, 6/18 constraints. Problems are: Problem set: 0 solved, 101 unsolved
[2024-05-23 15:19:09] [INFO ] Deduced a trap composed of 3 places in 185 ms of which 3 ms to minimize.
[2024-05-23 15:19:09] [INFO ] Deduced a trap composed of 3 places in 158 ms of which 2 ms to minimize.
[2024-05-23 15:19:09] [INFO ] Deduced a trap composed of 30 places in 161 ms of which 2 ms to minimize.
[2024-05-23 15:19:09] [INFO ] Deduced a trap composed of 9 places in 149 ms of which 2 ms to minimize.
[2024-05-23 15:19:09] [INFO ] Deduced a trap composed of 25 places in 118 ms of which 2 ms to minimize.
[2024-05-23 15:19:10] [INFO ] Deduced a trap composed of 19 places in 113 ms of which 2 ms to minimize.
[2024-05-23 15:19:10] [INFO ] Deduced a trap composed of 3 places in 40 ms of which 1 ms to minimize.
[2024-05-23 15:19:10] [INFO ] Deduced a trap composed of 19 places in 81 ms of which 1 ms to minimize.
[2024-05-23 15:19:10] [INFO ] Deduced a trap composed of 13 places in 89 ms of which 1 ms to minimize.
[2024-05-23 15:19:10] [INFO ] Deduced a trap composed of 15 places in 78 ms of which 2 ms to minimize.
[2024-05-23 15:19:10] [INFO ] Deduced a trap composed of 31 places in 84 ms of which 3 ms to minimize.
[2024-05-23 15:19:10] [INFO ] Deduced a trap composed of 11 places in 94 ms of which 2 ms to minimize.
[2024-05-23 15:19:10] [INFO ] Deduced a trap composed of 28 places in 136 ms of which 2 ms to minimize.
[2024-05-23 15:19:10] [INFO ] Deduced a trap composed of 36 places in 59 ms of which 2 ms to minimize.
[2024-05-23 15:19:10] [INFO ] Deduced a trap composed of 17 places in 55 ms of which 1 ms to minimize.
[2024-05-23 15:19:10] [INFO ] Deduced a trap composed of 33 places in 55 ms of which 1 ms to minimize.
[2024-05-23 15:19:11] [INFO ] Deduced a trap composed of 15 places in 52 ms of which 1 ms to minimize.
[2024-05-23 15:19:11] [INFO ] Deduced a trap composed of 3 places in 36 ms of which 1 ms to minimize.
[2024-05-23 15:19:11] [INFO ] Deduced a trap composed of 37 places in 60 ms of which 2 ms to minimize.
[2024-05-23 15:19:11] [INFO ] Deduced a trap composed of 23 places in 59 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/258 variables, 20/38 constraints. Problems are: Problem set: 0 solved, 101 unsolved
[2024-05-23 15:19:11] [INFO ] Deduced a trap composed of 17 places in 84 ms of which 1 ms to minimize.
[2024-05-23 15:19:11] [INFO ] Deduced a trap composed of 3 places in 41 ms of which 1 ms to minimize.
[2024-05-23 15:19:11] [INFO ] Deduced a trap composed of 39 places in 69 ms of which 2 ms to minimize.
[2024-05-23 15:19:11] [INFO ] Deduced a trap composed of 19 places in 64 ms of which 7 ms to minimize.
[2024-05-23 15:19:11] [INFO ] Deduced a trap composed of 64 places in 62 ms of which 1 ms to minimize.
[2024-05-23 15:19:11] [INFO ] Deduced a trap composed of 38 places in 55 ms of which 1 ms to minimize.
[2024-05-23 15:19:11] [INFO ] Deduced a trap composed of 21 places in 58 ms of which 2 ms to minimize.
[2024-05-23 15:19:12] [INFO ] Deduced a trap composed of 39 places in 66 ms of which 1 ms to minimize.
[2024-05-23 15:19:12] [INFO ] Deduced a trap composed of 27 places in 64 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/258 variables, 9/47 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/258 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 7 (OVERLAPS) 402/660 variables, 258/305 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/660 variables, 164/469 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/660 variables, 58/527 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/660 variables, 0/527 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 11 (OVERLAPS) 6/666 variables, 6/533 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/666 variables, 1/534 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/666 variables, 43/577 constraints. Problems are: Problem set: 0 solved, 101 unsolved
[2024-05-23 15:19:21] [INFO ] Deduced a trap composed of 44 places in 201 ms of which 3 ms to minimize.
[2024-05-23 15:19:21] [INFO ] Deduced a trap composed of 51 places in 180 ms of which 3 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/666 variables, 2/579 constraints. Problems are: Problem set: 0 solved, 101 unsolved
[2024-05-23 15:19:23] [INFO ] Deduced a trap composed of 44 places in 217 ms of which 2 ms to minimize.
[2024-05-23 15:19:23] [INFO ] Deduced a trap composed of 47 places in 155 ms of which 2 ms to minimize.
[2024-05-23 15:19:24] [INFO ] Deduced a trap composed of 44 places in 143 ms of which 2 ms to minimize.
[2024-05-23 15:19:24] [INFO ] Deduced a trap composed of 45 places in 177 ms of which 2 ms to minimize.
[2024-05-23 15:19:24] [INFO ] Deduced a trap composed of 46 places in 138 ms of which 2 ms to minimize.
[2024-05-23 15:19:24] [INFO ] Deduced a trap composed of 46 places in 140 ms of which 3 ms to minimize.
[2024-05-23 15:19:24] [INFO ] Deduced a trap composed of 45 places in 133 ms of which 3 ms to minimize.
[2024-05-23 15:19:24] [INFO ] Deduced a trap composed of 44 places in 176 ms of which 2 ms to minimize.
[2024-05-23 15:19:25] [INFO ] Deduced a trap composed of 45 places in 130 ms of which 4 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/666 variables, 9/588 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/666 variables, 0/588 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 17 (OVERLAPS) 0/666 variables, 0/588 constraints. Problems are: Problem set: 0 solved, 101 unsolved
No progress, stopping.
After SMT solving in domain Int declared 666/666 variables, and 588 constraints, problems are : Problem set: 0 solved, 101 unsolved in 29144 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 264/264 constraints, ReadFeed: 164/164 constraints, PredecessorRefiner: 101/101 constraints, Known Traps: 40/40 constraints]
After SMT, in 36915ms problems are : Problem set: 0 solved, 101 unsolved
Invariant property smplace_296 does not hold.
Invariant property smplace_290 does not hold.
SDD proceeding with computation,108 properties remain. new max is 65536
SDD size :1.51771e+06 after 1.22709e+07
Parikh walk visited 25 properties in 30238 ms.
Support contains 75 out of 264 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 264/264 places, 996/996 transitions.
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 11 Pre rules applied. Total rules applied 0 place count 264 transition count 985
Deduced a syphon composed of 11 places in 2 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 0 with 22 rules applied. Total rules applied 22 place count 253 transition count 985
Applied a total of 22 rules in 57 ms. Remains 253 /264 variables (removed 11) and now considering 985/996 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 57 ms. Remains : 253/264 places, 985/996 transitions.
RANDOM walk for 4000000 steps (8 resets) in 46753 ms. (85 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1135 ms. (352 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 865 ms. (461 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1114 ms. (358 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 819 ms. (487 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1115 ms. (358 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 859 ms. (465 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1130 ms. (353 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 864 ms. (462 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1110 ms. (360 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 863 ms. (462 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1116 ms. (358 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 829 ms. (481 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1029 ms. (388 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1169 ms. (341 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1220 ms. (327 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1120 ms. (356 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1111 ms. (359 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 873 ms. (457 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1142 ms. (349 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1152 ms. (346 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 882 ms. (453 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1112 ms. (359 steps per ms) remains 75/75 properties
SDD proceeding with computation,108 properties remain. new max is 131072
SDD size :1.22709e+07 after 2.74701e+07
BEST_FIRST walk for 400004 steps (8 resets) in 1165 ms. (343 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 898 ms. (444 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 870 ms. (459 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1177 ms. (339 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1153 ms. (346 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 970 ms. (411 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1151 ms. (347 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 920 ms. (434 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1123 ms. (355 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 951 ms. (420 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 945 ms. (422 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1164 ms. (343 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1161 ms. (344 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 871 ms. (458 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1171 ms. (341 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 877 ms. (455 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1157 ms. (345 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 839 ms. (476 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 856 ms. (466 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1136 ms. (351 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 834 ms. (479 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1098 ms. (363 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 831 ms. (480 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1033 ms. (386 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1096 ms. (364 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 840 ms. (475 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 943 ms. (423 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 843 ms. (473 steps per ms) remains 75/75 properties
SDD proceeding with computation,108 properties remain. new max is 262144
SDD size :2.74701e+07 after 3.83026e+07
Interrupted probabilistic random walk after 19298489 steps, run timeout after 93001 ms. (steps per millisecond=207 ) properties seen :74 out of 75
Probabilistic random walk after 19298489 steps, saw 2990094 distinct states, run finished after 93008 ms. (steps per millisecond=207 ) properties seen :74
[2024-05-23 15:22:11] [INFO ] Flow matrix only has 391 transitions (discarded 594 similar events)
// Phase 1: matrix 391 rows 253 cols
[2024-05-23 15:22:11] [INFO ] Computed 19 invariants in 3 ms
[2024-05-23 15:22:11] [INFO ] State equation strengthened by 164 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 39/40 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/40 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/42 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/42 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 66/108 variables, 42/45 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/108 variables, 2/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/108 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 56/164 variables, 6/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/164 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/164 variables, 6/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/164 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 90/254 variables, 40/100 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/254 variables, 20/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/254 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 155/409 variables, 10/130 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/409 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 10/419 variables, 5/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/419 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 225/644 variables, 165/300 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/644 variables, 136/436 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/644 variables, 0/436 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 0/644 variables, 0/436 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 644/644 variables, and 436 constraints, problems are : Problem set: 0 solved, 1 unsolved in 270 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 253/253 constraints, ReadFeed: 164/164 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 39/40 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/40 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/42 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/42 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 66/108 variables, 42/45 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/108 variables, 2/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/108 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 56/164 variables, 6/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/164 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/164 variables, 6/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/164 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 90/254 variables, 40/100 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/254 variables, 20/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/254 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 155/409 variables, 10/130 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/409 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 10/419 variables, 5/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/419 variables, 1/136 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/419 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 225/644 variables, 165/301 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/644 variables, 136/437 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/644 variables, 0/437 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 0/644 variables, 0/437 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 644/644 variables, and 437 constraints, problems are : Problem set: 0 solved, 1 unsolved in 312 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 253/253 constraints, ReadFeed: 164/164 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 605ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 19 ms.
Support contains 1 out of 253 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 253/253 places, 985/985 transitions.
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 19 Pre rules applied. Total rules applied 0 place count 253 transition count 966
Deduced a syphon composed of 19 places in 3 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 0 with 38 rules applied. Total rules applied 38 place count 234 transition count 966
Applied a total of 38 rules in 70 ms. Remains 234 /253 variables (removed 19) and now considering 966/985 (removed 19) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71 ms. Remains : 234/253 places, 966/985 transitions.
RANDOM walk for 4000000 steps (8 resets) in 11302 ms. (353 steps per ms) remains 1/1 properties
BEST_FIRST walk for 4000004 steps (8 resets) in 2626 ms. (1522 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 2124297 steps, run timeout after 9001 ms. (steps per millisecond=236 ) properties seen :0 out of 1
Probabilistic random walk after 2124297 steps, saw 433483 distinct states, run finished after 9001 ms. (steps per millisecond=236 ) properties seen :0
[2024-05-23 15:22:24] [INFO ] Flow matrix only has 372 transitions (discarded 594 similar events)
// Phase 1: matrix 372 rows 234 cols
[2024-05-23 15:22:24] [INFO ] Computed 19 invariants in 3 ms
[2024-05-23 15:22:24] [INFO ] State equation strengthened by 164 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 35/36 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/38 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/38 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 62/100 variables, 38/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/100 variables, 2/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/100 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 56/156 variables, 6/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/156 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/156 variables, 6/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/156 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 90/246 variables, 40/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/246 variables, 20/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/246 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 140/386 variables, 10/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/386 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 10/396 variables, 5/131 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/396 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 210/606 variables, 150/281 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/606 variables, 136/417 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/606 variables, 0/417 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 0/606 variables, 0/417 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 606/606 variables, and 417 constraints, problems are : Problem set: 0 solved, 1 unsolved in 260 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 234/234 constraints, ReadFeed: 164/164 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 35/36 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/38 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/38 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 62/100 variables, 38/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/100 variables, 2/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/100 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 56/156 variables, 6/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/156 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/156 variables, 6/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/156 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 90/246 variables, 40/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/246 variables, 20/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/246 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 140/386 variables, 10/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/386 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 10/396 variables, 5/131 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/396 variables, 1/132 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 15:22:25] [INFO ] Deduced a trap composed of 19 places in 54 ms of which 2 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/396 variables, 1/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/396 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 210/606 variables, 150/283 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/606 variables, 136/419 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/606 variables, 0/419 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 0/606 variables, 0/419 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 606/606 variables, and 419 constraints, problems are : Problem set: 0 solved, 1 unsolved in 355 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 234/234 constraints, ReadFeed: 164/164 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 645ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 24 ms.
Support contains 1 out of 234 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 234/234 places, 966/966 transitions.
Applied a total of 0 rules in 39 ms. Remains 234 /234 variables (removed 0) and now considering 966/966 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41 ms. Remains : 234/234 places, 966/966 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 234/234 places, 966/966 transitions.
Applied a total of 0 rules in 34 ms. Remains 234 /234 variables (removed 0) and now considering 966/966 (removed 0) transitions.
[2024-05-23 15:22:25] [INFO ] Flow matrix only has 372 transitions (discarded 594 similar events)
[2024-05-23 15:22:25] [INFO ] Invariant cache hit.
[2024-05-23 15:22:25] [INFO ] Implicit Places using invariants in 336 ms returned []
[2024-05-23 15:22:25] [INFO ] Flow matrix only has 372 transitions (discarded 594 similar events)
[2024-05-23 15:22:25] [INFO ] Invariant cache hit.
[2024-05-23 15:22:26] [INFO ] State equation strengthened by 164 read => feed constraints.
[2024-05-23 15:22:26] [INFO ] Implicit Places using invariants and state equation in 928 ms returned []
Implicit Place search using SMT with State Equation took 1276 ms to find 0 implicit places.
[2024-05-23 15:22:26] [INFO ] Redundant transitions in 80 ms returned []
Running 960 sub problems to find dead transitions.
[2024-05-23 15:22:26] [INFO ] Flow matrix only has 372 transitions (discarded 594 similar events)
[2024-05-23 15:22:26] [INFO ] Invariant cache hit.
[2024-05-23 15:22:26] [INFO ] State equation strengthened by 164 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/234 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 960 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/234 variables, 6/19 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-23 15:22:33] [INFO ] Deduced a trap composed of 3 places in 156 ms of which 2 ms to minimize.
[2024-05-23 15:22:33] [INFO ] Deduced a trap composed of 39 places in 114 ms of which 1 ms to minimize.
[2024-05-23 15:22:33] [INFO ] Deduced a trap composed of 3 places in 54 ms of which 2 ms to minimize.
[2024-05-23 15:22:33] [INFO ] Deduced a trap composed of 3 places in 96 ms of which 13 ms to minimize.
[2024-05-23 15:22:33] [INFO ] Deduced a trap composed of 23 places in 89 ms of which 2 ms to minimize.
[2024-05-23 15:22:33] [INFO ] Deduced a trap composed of 37 places in 66 ms of which 2 ms to minimize.
[2024-05-23 15:22:33] [INFO ] Deduced a trap composed of 3 places in 40 ms of which 1 ms to minimize.
[2024-05-23 15:22:34] [INFO ] Deduced a trap composed of 47 places in 109 ms of which 2 ms to minimize.
[2024-05-23 15:22:34] [INFO ] Deduced a trap composed of 32 places in 114 ms of which 2 ms to minimize.
[2024-05-23 15:22:34] [INFO ] Deduced a trap composed of 54 places in 136 ms of which 3 ms to minimize.
[2024-05-23 15:22:34] [INFO ] Deduced a trap composed of 72 places in 117 ms of which 3 ms to minimize.
[2024-05-23 15:22:34] [INFO ] Deduced a trap composed of 53 places in 134 ms of which 3 ms to minimize.
[2024-05-23 15:22:35] [INFO ] Deduced a trap composed of 51 places in 173 ms of which 2 ms to minimize.
[2024-05-23 15:22:35] [INFO ] Deduced a trap composed of 58 places in 113 ms of which 2 ms to minimize.
[2024-05-23 15:22:35] [INFO ] Deduced a trap composed of 15 places in 112 ms of which 2 ms to minimize.
[2024-05-23 15:22:35] [INFO ] Deduced a trap composed of 33 places in 134 ms of which 2 ms to minimize.
[2024-05-23 15:22:35] [INFO ] Deduced a trap composed of 36 places in 146 ms of which 2 ms to minimize.
[2024-05-23 15:22:35] [INFO ] Deduced a trap composed of 3 places in 35 ms of which 1 ms to minimize.
[2024-05-23 15:22:35] [INFO ] Deduced a trap composed of 52 places in 107 ms of which 2 ms to minimize.
[2024-05-23 15:22:36] [INFO ] Deduced a trap composed of 56 places in 120 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/234 variables, 20/39 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-23 15:22:37] [INFO ] Deduced a trap composed of 54 places in 106 ms of which 2 ms to minimize.
[2024-05-23 15:22:37] [INFO ] Deduced a trap composed of 33 places in 105 ms of which 2 ms to minimize.
[2024-05-23 15:22:37] [INFO ] Deduced a trap composed of 11 places in 113 ms of which 2 ms to minimize.
[2024-05-23 15:22:38] [INFO ] Deduced a trap composed of 13 places in 131 ms of which 2 ms to minimize.
[2024-05-23 15:22:38] [INFO ] Deduced a trap composed of 17 places in 99 ms of which 2 ms to minimize.
[2024-05-23 15:22:39] [INFO ] Deduced a trap composed of 52 places in 126 ms of which 2 ms to minimize.
[2024-05-23 15:22:39] [INFO ] Deduced a trap composed of 50 places in 139 ms of which 2 ms to minimize.
[2024-05-23 15:22:39] [INFO ] Deduced a trap composed of 47 places in 122 ms of which 2 ms to minimize.
[2024-05-23 15:22:39] [INFO ] Deduced a trap composed of 44 places in 142 ms of which 2 ms to minimize.
[2024-05-23 15:22:40] [INFO ] Deduced a trap composed of 19 places in 59 ms of which 1 ms to minimize.
[2024-05-23 15:22:40] [INFO ] Deduced a trap composed of 37 places in 59 ms of which 1 ms to minimize.
[2024-05-23 15:22:40] [INFO ] Deduced a trap composed of 17 places in 55 ms of which 1 ms to minimize.
[2024-05-23 15:22:41] [INFO ] Deduced a trap composed of 27 places in 157 ms of which 2 ms to minimize.
[2024-05-23 15:22:41] [INFO ] Deduced a trap composed of 21 places in 139 ms of which 2 ms to minimize.
[2024-05-23 15:22:41] [INFO ] Deduced a trap composed of 51 places in 163 ms of which 2 ms to minimize.
[2024-05-23 15:22:41] [INFO ] Deduced a trap composed of 3 places in 37 ms of which 0 ms to minimize.
[2024-05-23 15:22:42] [INFO ] Deduced a trap composed of 62 places in 161 ms of which 2 ms to minimize.
[2024-05-23 15:22:42] [INFO ] Deduced a trap composed of 52 places in 153 ms of which 2 ms to minimize.
[2024-05-23 15:22:42] [INFO ] Deduced a trap composed of 51 places in 149 ms of which 2 ms to minimize.
[2024-05-23 15:22:43] [INFO ] Deduced a trap composed of 17 places in 175 ms of which 3 ms to minimize.
Invariant property smplace_309 does not hold.
Invariant property smplace_308 does not hold.
Invariant property smplace_307 does not hold.
Invariant property smplace_306 does not hold.
SDD proceeding with computation,104 properties remain. new max is 262144
SDD size :3.83026e+07 after 8.90694e+07
At refinement iteration 3 (INCLUDED_ONLY) 0/234 variables, 20/59 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-23 15:22:52] [INFO ] Deduced a trap composed of 19 places in 152 ms of which 3 ms to minimize.
[2024-05-23 15:22:52] [INFO ] Deduced a trap composed of 39 places in 61 ms of which 1 ms to minimize.
[2024-05-23 15:22:53] [INFO ] Deduced a trap composed of 23 places in 54 ms of which 1 ms to minimize.
[2024-05-23 15:22:53] [INFO ] Deduced a trap composed of 39 places in 58 ms of which 2 ms to minimize.
[2024-05-23 15:22:53] [INFO ] Deduced a trap composed of 25 places in 55 ms of which 2 ms to minimize.
[2024-05-23 15:22:53] [INFO ] Deduced a trap composed of 40 places in 148 ms of which 2 ms to minimize.
[2024-05-23 15:22:53] [INFO ] Deduced a trap composed of 29 places in 145 ms of which 2 ms to minimize.
[2024-05-23 15:22:53] [INFO ] Deduced a trap composed of 28 places in 53 ms of which 1 ms to minimize.
[2024-05-23 15:22:53] [INFO ] Deduced a trap composed of 52 places in 177 ms of which 2 ms to minimize.
[2024-05-23 15:22:54] [INFO ] Deduced a trap composed of 46 places in 151 ms of which 2 ms to minimize.
[2024-05-23 15:22:54] [INFO ] Deduced a trap composed of 77 places in 157 ms of which 2 ms to minimize.
[2024-05-23 15:22:54] [INFO ] Deduced a trap composed of 44 places in 175 ms of which 3 ms to minimize.
[2024-05-23 15:22:54] [INFO ] Deduced a trap composed of 64 places in 135 ms of which 2 ms to minimize.
[2024-05-23 15:22:54] [INFO ] Deduced a trap composed of 83 places in 161 ms of which 3 ms to minimize.
[2024-05-23 15:22:55] [INFO ] Deduced a trap composed of 55 places in 148 ms of which 2 ms to minimize.
[2024-05-23 15:22:55] [INFO ] Deduced a trap composed of 56 places in 134 ms of which 2 ms to minimize.
[2024-05-23 15:22:55] [INFO ] Deduced a trap composed of 65 places in 187 ms of which 3 ms to minimize.
[2024-05-23 15:22:55] [INFO ] Deduced a trap composed of 50 places in 185 ms of which 3 ms to minimize.
[2024-05-23 15:22:55] [INFO ] Deduced a trap composed of 58 places in 155 ms of which 3 ms to minimize.
[2024-05-23 15:22:56] [INFO ] Deduced a trap composed of 51 places in 154 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/234 variables, 20/79 constraints. Problems are: Problem set: 0 solved, 960 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 234/606 variables, and 79 constraints, problems are : Problem set: 0 solved, 960 unsolved in 30071 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/234 constraints, ReadFeed: 0/164 constraints, PredecessorRefiner: 960/960 constraints, Known Traps: 60/60 constraints]
Escalating to Integer solving :Problem set: 0 solved, 960 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/234 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 960 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/234 variables, 6/19 constraints. Problems are: Problem set: 0 solved, 960 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/234 variables, 60/79 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-23 15:23:03] [INFO ] Deduced a trap composed of 21 places in 152 ms of which 2 ms to minimize.
[2024-05-23 15:23:03] [INFO ] Deduced a trap composed of 19 places in 150 ms of which 2 ms to minimize.
[2024-05-23 15:23:04] [INFO ] Deduced a trap composed of 47 places in 164 ms of which 3 ms to minimize.
[2024-05-23 15:23:04] [INFO ] Deduced a trap composed of 51 places in 129 ms of which 2 ms to minimize.
[2024-05-23 15:23:04] [INFO ] Deduced a trap composed of 52 places in 146 ms of which 2 ms to minimize.
[2024-05-23 15:23:04] [INFO ] Deduced a trap composed of 48 places in 179 ms of which 3 ms to minimize.
[2024-05-23 15:23:05] [INFO ] Deduced a trap composed of 47 places in 170 ms of which 2 ms to minimize.
[2024-05-23 15:23:05] [INFO ] Deduced a trap composed of 56 places in 178 ms of which 2 ms to minimize.
[2024-05-23 15:23:05] [INFO ] Deduced a trap composed of 54 places in 193 ms of which 3 ms to minimize.
[2024-05-23 15:23:05] [INFO ] Deduced a trap composed of 47 places in 164 ms of which 3 ms to minimize.
[2024-05-23 15:23:05] [INFO ] Deduced a trap composed of 46 places in 155 ms of which 3 ms to minimize.
[2024-05-23 15:23:05] [INFO ] Deduced a trap composed of 36 places in 158 ms of which 2 ms to minimize.
[2024-05-23 15:23:06] [INFO ] Deduced a trap composed of 44 places in 157 ms of which 2 ms to minimize.
[2024-05-23 15:23:06] [INFO ] Deduced a trap composed of 15 places in 44 ms of which 1 ms to minimize.
[2024-05-23 15:23:06] [INFO ] Deduced a trap composed of 45 places in 135 ms of which 3 ms to minimize.
[2024-05-23 15:23:06] [INFO ] Deduced a trap composed of 44 places in 137 ms of which 2 ms to minimize.
[2024-05-23 15:23:06] [INFO ] Deduced a trap composed of 55 places in 144 ms of which 2 ms to minimize.
[2024-05-23 15:23:07] [INFO ] Deduced a trap composed of 45 places in 137 ms of which 2 ms to minimize.
[2024-05-23 15:23:07] [INFO ] Deduced a trap composed of 49 places in 145 ms of which 2 ms to minimize.
[2024-05-23 15:23:07] [INFO ] Deduced a trap composed of 45 places in 154 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/234 variables, 20/99 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-23 15:23:08] [INFO ] Deduced a trap composed of 34 places in 105 ms of which 2 ms to minimize.
[2024-05-23 15:23:11] [INFO ] Deduced a trap composed of 65 places in 159 ms of which 3 ms to minimize.
[2024-05-23 15:23:11] [INFO ] Deduced a trap composed of 51 places in 160 ms of which 2 ms to minimize.
[2024-05-23 15:23:11] [INFO ] Deduced a trap composed of 58 places in 134 ms of which 2 ms to minimize.
[2024-05-23 15:23:11] [INFO ] Deduced a trap composed of 46 places in 110 ms of which 2 ms to minimize.
[2024-05-23 15:23:12] [INFO ] Deduced a trap composed of 46 places in 114 ms of which 2 ms to minimize.
[2024-05-23 15:23:12] [INFO ] Deduced a trap composed of 56 places in 150 ms of which 2 ms to minimize.
[2024-05-23 15:23:12] [INFO ] Deduced a trap composed of 55 places in 162 ms of which 3 ms to minimize.
[2024-05-23 15:23:13] [INFO ] Deduced a trap composed of 68 places in 161 ms of which 3 ms to minimize.
[2024-05-23 15:23:13] [INFO ] Deduced a trap composed of 62 places in 170 ms of which 3 ms to minimize.
[2024-05-23 15:23:13] [INFO ] Deduced a trap composed of 66 places in 171 ms of which 3 ms to minimize.
[2024-05-23 15:23:13] [INFO ] Deduced a trap composed of 59 places in 170 ms of which 3 ms to minimize.
[2024-05-23 15:23:13] [INFO ] Deduced a trap composed of 61 places in 142 ms of which 2 ms to minimize.
[2024-05-23 15:23:13] [INFO ] Deduced a trap composed of 57 places in 165 ms of which 3 ms to minimize.
[2024-05-23 15:23:14] [INFO ] Deduced a trap composed of 50 places in 157 ms of which 4 ms to minimize.
[2024-05-23 15:23:14] [INFO ] Deduced a trap composed of 46 places in 142 ms of which 2 ms to minimize.
[2024-05-23 15:23:14] [INFO ] Deduced a trap composed of 44 places in 126 ms of which 2 ms to minimize.
[2024-05-23 15:23:14] [INFO ] Deduced a trap composed of 68 places in 153 ms of which 2 ms to minimize.
[2024-05-23 15:23:14] [INFO ] Deduced a trap composed of 57 places in 149 ms of which 2 ms to minimize.
[2024-05-23 15:23:15] [INFO ] Deduced a trap composed of 45 places in 111 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/234 variables, 20/119 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-23 15:23:16] [INFO ] Deduced a trap composed of 34 places in 118 ms of which 2 ms to minimize.
[2024-05-23 15:23:16] [INFO ] Deduced a trap composed of 35 places in 107 ms of which 2 ms to minimize.
[2024-05-23 15:23:16] [INFO ] Deduced a trap composed of 33 places in 116 ms of which 2 ms to minimize.
[2024-05-23 15:23:17] [INFO ] Deduced a trap composed of 56 places in 113 ms of which 2 ms to minimize.
[2024-05-23 15:23:17] [INFO ] Deduced a trap composed of 37 places in 134 ms of which 2 ms to minimize.
[2024-05-23 15:23:17] [INFO ] Deduced a trap composed of 42 places in 106 ms of which 2 ms to minimize.
[2024-05-23 15:23:17] [INFO ] Deduced a trap composed of 37 places in 114 ms of which 2 ms to minimize.
[2024-05-23 15:23:18] [INFO ] Deduced a trap composed of 35 places in 100 ms of which 2 ms to minimize.
[2024-05-23 15:23:18] [INFO ] Deduced a trap composed of 62 places in 116 ms of which 2 ms to minimize.
[2024-05-23 15:23:19] [INFO ] Deduced a trap composed of 51 places in 149 ms of which 2 ms to minimize.
[2024-05-23 15:23:19] [INFO ] Deduced a trap composed of 57 places in 129 ms of which 2 ms to minimize.
[2024-05-23 15:23:19] [INFO ] Deduced a trap composed of 55 places in 124 ms of which 2 ms to minimize.
[2024-05-23 15:23:20] [INFO ] Deduced a trap composed of 37 places in 112 ms of which 2 ms to minimize.
[2024-05-23 15:23:20] [INFO ] Deduced a trap composed of 62 places in 134 ms of which 2 ms to minimize.
[2024-05-23 15:23:20] [INFO ] Deduced a trap composed of 49 places in 143 ms of which 2 ms to minimize.
[2024-05-23 15:23:20] [INFO ] Deduced a trap composed of 56 places in 131 ms of which 2 ms to minimize.
[2024-05-23 15:23:20] [INFO ] Deduced a trap composed of 41 places in 132 ms of which 2 ms to minimize.
[2024-05-23 15:23:20] [INFO ] Deduced a trap composed of 36 places in 131 ms of which 2 ms to minimize.
[2024-05-23 15:23:21] [INFO ] Deduced a trap composed of 41 places in 121 ms of which 3 ms to minimize.
[2024-05-23 15:23:21] [INFO ] Deduced a trap composed of 49 places in 118 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/234 variables, 20/139 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-23 15:23:25] [INFO ] Deduced a trap composed of 54 places in 163 ms of which 2 ms to minimize.
[2024-05-23 15:23:25] [INFO ] Deduced a trap composed of 51 places in 144 ms of which 3 ms to minimize.
[2024-05-23 15:23:26] [INFO ] Deduced a trap composed of 54 places in 146 ms of which 3 ms to minimize.
[2024-05-23 15:23:26] [INFO ] Deduced a trap composed of 46 places in 164 ms of which 2 ms to minimize.
[2024-05-23 15:23:26] [INFO ] Deduced a trap composed of 41 places in 146 ms of which 2 ms to minimize.
[2024-05-23 15:23:26] [INFO ] Deduced a trap composed of 45 places in 153 ms of which 2 ms to minimize.
[2024-05-23 15:23:26] [INFO ] Deduced a trap composed of 47 places in 141 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 234/606 variables, and 146 constraints, problems are : Problem set: 0 solved, 960 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/234 constraints, ReadFeed: 0/164 constraints, PredecessorRefiner: 0/960 constraints, Known Traps: 127/127 constraints]
After SMT, in 60717ms problems are : Problem set: 0 solved, 960 unsolved
Search for dead transitions found 0 dead transitions in 60736ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62139 ms. Remains : 234/234 places, 966/966 transitions.
RANDOM walk for 400000 steps (8 resets) in 3627 ms. (110 steps per ms) remains 1/1 properties
Running SMT prover for 1 properties.
[2024-05-23 15:23:28] [INFO ] Flow matrix only has 372 transitions (discarded 594 similar events)
[2024-05-23 15:23:28] [INFO ] Invariant cache hit.
[2024-05-23 15:23:28] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-23 15:23:28] [INFO ] [Real]Absence check using 13 positive and 6 generalized place invariants in 5 ms returned sat
[2024-05-23 15:23:28] [INFO ] After 129ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-23 15:23:28] [INFO ] State equation strengthened by 164 read => feed constraints.
[2024-05-23 15:23:28] [INFO ] After 26ms SMT Verify possible using 164 Read/Feed constraints in real domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-23 15:23:28] [INFO ] After 59ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-23 15:23:28] [INFO ] After 279ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-23 15:23:28] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-23 15:23:28] [INFO ] [Nat]Absence check using 13 positive and 6 generalized place invariants in 4 ms returned sat
[2024-05-23 15:23:29] [INFO ] After 122ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-23 15:23:29] [INFO ] After 28ms SMT Verify possible using 164 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-23 15:23:29] [INFO ] After 57ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-23 15:23:29] [INFO ] After 249ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
RANDOM walk for 4000000 steps (8 resets) in 9400 ms. (425 steps per ms) remains 1/1 properties
BEST_FIRST walk for 4000004 steps (8 resets) in 2563 ms. (1560 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 2144947 steps, run timeout after 9001 ms. (steps per millisecond=238 ) properties seen :0 out of 1
Probabilistic random walk after 2144947 steps, saw 436514 distinct states, run finished after 9001 ms. (steps per millisecond=238 ) properties seen :0
[2024-05-23 15:23:41] [INFO ] Flow matrix only has 372 transitions (discarded 594 similar events)
[2024-05-23 15:23:41] [INFO ] Invariant cache hit.
[2024-05-23 15:23:41] [INFO ] State equation strengthened by 164 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 35/36 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/38 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/38 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 62/100 variables, 38/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/100 variables, 2/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/100 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 56/156 variables, 6/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/156 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/156 variables, 6/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/156 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 90/246 variables, 40/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/246 variables, 20/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/246 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 140/386 variables, 10/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/386 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 10/396 variables, 5/131 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/396 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 210/606 variables, 150/281 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/606 variables, 136/417 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/606 variables, 0/417 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 0/606 variables, 0/417 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 606/606 variables, and 417 constraints, problems are : Problem set: 0 solved, 1 unsolved in 267 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 234/234 constraints, ReadFeed: 164/164 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 35/36 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/38 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/38 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 62/100 variables, 38/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/100 variables, 2/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/100 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 56/156 variables, 6/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/156 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/156 variables, 6/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/156 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 90/246 variables, 40/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/246 variables, 20/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/246 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 140/386 variables, 10/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/386 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 10/396 variables, 5/131 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/396 variables, 1/132 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 15:23:41] [INFO ] Deduced a trap composed of 19 places in 57 ms of which 2 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/396 variables, 1/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/396 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 210/606 variables, 150/283 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/606 variables, 136/419 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/606 variables, 0/419 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 0/606 variables, 0/419 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 606/606 variables, and 419 constraints, problems are : Problem set: 0 solved, 1 unsolved in 385 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 234/234 constraints, ReadFeed: 164/164 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 669ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 23 ms.
Support contains 1 out of 234 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 234/234 places, 966/966 transitions.
Applied a total of 0 rules in 26 ms. Remains 234 /234 variables (removed 0) and now considering 966/966 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 234/234 places, 966/966 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 234/234 places, 966/966 transitions.
Applied a total of 0 rules in 25 ms. Remains 234 /234 variables (removed 0) and now considering 966/966 (removed 0) transitions.
[2024-05-23 15:23:42] [INFO ] Flow matrix only has 372 transitions (discarded 594 similar events)
[2024-05-23 15:23:42] [INFO ] Invariant cache hit.
[2024-05-23 15:23:42] [INFO ] Implicit Places using invariants in 311 ms returned []
[2024-05-23 15:23:42] [INFO ] Flow matrix only has 372 transitions (discarded 594 similar events)
[2024-05-23 15:23:42] [INFO ] Invariant cache hit.
[2024-05-23 15:23:42] [INFO ] State equation strengthened by 164 read => feed constraints.
[2024-05-23 15:23:43] [INFO ] Implicit Places using invariants and state equation in 882 ms returned []
Implicit Place search using SMT with State Equation took 1195 ms to find 0 implicit places.
[2024-05-23 15:23:43] [INFO ] Redundant transitions in 11 ms returned []
Running 960 sub problems to find dead transitions.
[2024-05-23 15:23:43] [INFO ] Flow matrix only has 372 transitions (discarded 594 similar events)
[2024-05-23 15:23:43] [INFO ] Invariant cache hit.
[2024-05-23 15:23:43] [INFO ] State equation strengthened by 164 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/234 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 960 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/234 variables, 6/19 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-23 15:23:49] [INFO ] Deduced a trap composed of 3 places in 153 ms of which 3 ms to minimize.
[2024-05-23 15:23:49] [INFO ] Deduced a trap composed of 39 places in 111 ms of which 2 ms to minimize.
[2024-05-23 15:23:49] [INFO ] Deduced a trap composed of 3 places in 53 ms of which 1 ms to minimize.
[2024-05-23 15:23:49] [INFO ] Deduced a trap composed of 3 places in 86 ms of which 2 ms to minimize.
[2024-05-23 15:23:49] [INFO ] Deduced a trap composed of 23 places in 86 ms of which 1 ms to minimize.
[2024-05-23 15:23:50] [INFO ] Deduced a trap composed of 37 places in 62 ms of which 1 ms to minimize.
[2024-05-23 15:23:50] [INFO ] Deduced a trap composed of 3 places in 35 ms of which 1 ms to minimize.
[2024-05-23 15:23:50] [INFO ] Deduced a trap composed of 47 places in 106 ms of which 2 ms to minimize.
[2024-05-23 15:23:50] [INFO ] Deduced a trap composed of 32 places in 112 ms of which 2 ms to minimize.
[2024-05-23 15:23:51] [INFO ] Deduced a trap composed of 54 places in 122 ms of which 2 ms to minimize.
[2024-05-23 15:23:51] [INFO ] Deduced a trap composed of 72 places in 120 ms of which 2 ms to minimize.
[2024-05-23 15:23:51] [INFO ] Deduced a trap composed of 53 places in 129 ms of which 2 ms to minimize.
[2024-05-23 15:23:51] [INFO ] Deduced a trap composed of 51 places in 140 ms of which 2 ms to minimize.
[2024-05-23 15:23:51] [INFO ] Deduced a trap composed of 58 places in 105 ms of which 2 ms to minimize.
[2024-05-23 15:23:51] [INFO ] Deduced a trap composed of 15 places in 117 ms of which 2 ms to minimize.
[2024-05-23 15:23:51] [INFO ] Deduced a trap composed of 33 places in 125 ms of which 2 ms to minimize.
[2024-05-23 15:23:52] [INFO ] Deduced a trap composed of 36 places in 126 ms of which 2 ms to minimize.
[2024-05-23 15:23:52] [INFO ] Deduced a trap composed of 3 places in 34 ms of which 1 ms to minimize.
[2024-05-23 15:23:52] [INFO ] Deduced a trap composed of 52 places in 159 ms of which 1 ms to minimize.
[2024-05-23 15:23:52] [INFO ] Deduced a trap composed of 56 places in 121 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/234 variables, 20/39 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-23 15:23:53] [INFO ] Deduced a trap composed of 54 places in 107 ms of which 2 ms to minimize.
[2024-05-23 15:23:54] [INFO ] Deduced a trap composed of 33 places in 105 ms of which 2 ms to minimize.
[2024-05-23 15:23:54] [INFO ] Deduced a trap composed of 11 places in 113 ms of which 2 ms to minimize.
[2024-05-23 15:23:55] [INFO ] Deduced a trap composed of 13 places in 120 ms of which 2 ms to minimize.
[2024-05-23 15:23:55] [INFO ] Deduced a trap composed of 17 places in 101 ms of which 2 ms to minimize.
[2024-05-23 15:23:55] [INFO ] Deduced a trap composed of 52 places in 129 ms of which 2 ms to minimize.
[2024-05-23 15:23:56] [INFO ] Deduced a trap composed of 50 places in 145 ms of which 3 ms to minimize.
[2024-05-23 15:23:56] [INFO ] Deduced a trap composed of 47 places in 114 ms of which 2 ms to minimize.
[2024-05-23 15:23:56] [INFO ] Deduced a trap composed of 44 places in 146 ms of which 2 ms to minimize.
[2024-05-23 15:23:56] [INFO ] Deduced a trap composed of 19 places in 58 ms of which 2 ms to minimize.
[2024-05-23 15:23:57] [INFO ] Deduced a trap composed of 37 places in 59 ms of which 1 ms to minimize.
[2024-05-23 15:23:57] [INFO ] Deduced a trap composed of 17 places in 56 ms of which 1 ms to minimize.
[2024-05-23 15:23:57] [INFO ] Deduced a trap composed of 27 places in 142 ms of which 2 ms to minimize.
[2024-05-23 15:23:57] [INFO ] Deduced a trap composed of 21 places in 138 ms of which 2 ms to minimize.
[2024-05-23 15:23:58] [INFO ] Deduced a trap composed of 51 places in 140 ms of which 2 ms to minimize.
[2024-05-23 15:23:58] [INFO ] Deduced a trap composed of 3 places in 39 ms of which 1 ms to minimize.
[2024-05-23 15:23:58] [INFO ] Deduced a trap composed of 62 places in 156 ms of which 2 ms to minimize.
[2024-05-23 15:23:58] [INFO ] Deduced a trap composed of 52 places in 155 ms of which 2 ms to minimize.
[2024-05-23 15:23:59] [INFO ] Deduced a trap composed of 51 places in 130 ms of which 2 ms to minimize.
[2024-05-23 15:23:59] [INFO ] Deduced a trap composed of 17 places in 149 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/234 variables, 20/59 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-23 15:24:09] [INFO ] Deduced a trap composed of 19 places in 168 ms of which 2 ms to minimize.
[2024-05-23 15:24:09] [INFO ] Deduced a trap composed of 39 places in 59 ms of which 1 ms to minimize.
[2024-05-23 15:24:09] [INFO ] Deduced a trap composed of 23 places in 54 ms of which 1 ms to minimize.
[2024-05-23 15:24:09] [INFO ] Deduced a trap composed of 39 places in 59 ms of which 2 ms to minimize.
[2024-05-23 15:24:09] [INFO ] Deduced a trap composed of 25 places in 55 ms of which 2 ms to minimize.
[2024-05-23 15:24:09] [INFO ] Deduced a trap composed of 40 places in 133 ms of which 2 ms to minimize.
[2024-05-23 15:24:09] [INFO ] Deduced a trap composed of 29 places in 149 ms of which 2 ms to minimize.
[2024-05-23 15:24:10] [INFO ] Deduced a trap composed of 28 places in 54 ms of which 2 ms to minimize.
[2024-05-23 15:24:10] [INFO ] Deduced a trap composed of 52 places in 170 ms of which 2 ms to minimize.
[2024-05-23 15:24:10] [INFO ] Deduced a trap composed of 46 places in 152 ms of which 2 ms to minimize.
[2024-05-23 15:24:10] [INFO ] Deduced a trap composed of 77 places in 156 ms of which 3 ms to minimize.
[2024-05-23 15:24:10] [INFO ] Deduced a trap composed of 44 places in 169 ms of which 3 ms to minimize.
[2024-05-23 15:24:11] [INFO ] Deduced a trap composed of 64 places in 151 ms of which 2 ms to minimize.
[2024-05-23 15:24:11] [INFO ] Deduced a trap composed of 83 places in 154 ms of which 3 ms to minimize.
[2024-05-23 15:24:11] [INFO ] Deduced a trap composed of 55 places in 147 ms of which 2 ms to minimize.
[2024-05-23 15:24:11] [INFO ] Deduced a trap composed of 56 places in 139 ms of which 2 ms to minimize.
[2024-05-23 15:24:11] [INFO ] Deduced a trap composed of 65 places in 177 ms of which 3 ms to minimize.
[2024-05-23 15:24:12] [INFO ] Deduced a trap composed of 50 places in 155 ms of which 3 ms to minimize.
[2024-05-23 15:24:12] [INFO ] Deduced a trap composed of 58 places in 135 ms of which 2 ms to minimize.
[2024-05-23 15:24:12] [INFO ] Deduced a trap composed of 51 places in 147 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/234 variables, 20/79 constraints. Problems are: Problem set: 0 solved, 960 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 234/606 variables, and 79 constraints, problems are : Problem set: 0 solved, 960 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/234 constraints, ReadFeed: 0/164 constraints, PredecessorRefiner: 960/960 constraints, Known Traps: 60/60 constraints]
Escalating to Integer solving :Problem set: 0 solved, 960 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/234 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 960 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/234 variables, 6/19 constraints. Problems are: Problem set: 0 solved, 960 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/234 variables, 60/79 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-23 15:24:19] [INFO ] Deduced a trap composed of 21 places in 134 ms of which 3 ms to minimize.
[2024-05-23 15:24:20] [INFO ] Deduced a trap composed of 19 places in 148 ms of which 2 ms to minimize.
[2024-05-23 15:24:20] [INFO ] Deduced a trap composed of 47 places in 161 ms of which 2 ms to minimize.
[2024-05-23 15:24:20] [INFO ] Deduced a trap composed of 51 places in 141 ms of which 2 ms to minimize.
[2024-05-23 15:24:20] [INFO ] Deduced a trap composed of 52 places in 148 ms of which 2 ms to minimize.
[2024-05-23 15:24:21] [INFO ] Deduced a trap composed of 48 places in 157 ms of which 2 ms to minimize.
[2024-05-23 15:24:21] [INFO ] Deduced a trap composed of 47 places in 171 ms of which 2 ms to minimize.
[2024-05-23 15:24:21] [INFO ] Deduced a trap composed of 56 places in 180 ms of which 2 ms to minimize.
[2024-05-23 15:24:21] [INFO ] Deduced a trap composed of 54 places in 184 ms of which 3 ms to minimize.
[2024-05-23 15:24:22] [INFO ] Deduced a trap composed of 47 places in 185 ms of which 2 ms to minimize.
[2024-05-23 15:24:22] [INFO ] Deduced a trap composed of 46 places in 174 ms of which 3 ms to minimize.
[2024-05-23 15:24:22] [INFO ] Deduced a trap composed of 36 places in 139 ms of which 3 ms to minimize.
[2024-05-23 15:24:22] [INFO ] Deduced a trap composed of 44 places in 162 ms of which 2 ms to minimize.
[2024-05-23 15:24:22] [INFO ] Deduced a trap composed of 15 places in 43 ms of which 1 ms to minimize.
[2024-05-23 15:24:22] [INFO ] Deduced a trap composed of 45 places in 147 ms of which 2 ms to minimize.
[2024-05-23 15:24:23] [INFO ] Deduced a trap composed of 44 places in 164 ms of which 4 ms to minimize.
[2024-05-23 15:24:23] [INFO ] Deduced a trap composed of 55 places in 129 ms of which 2 ms to minimize.
[2024-05-23 15:24:23] [INFO ] Deduced a trap composed of 45 places in 158 ms of which 3 ms to minimize.
[2024-05-23 15:24:23] [INFO ] Deduced a trap composed of 49 places in 139 ms of which 2 ms to minimize.
[2024-05-23 15:24:23] [INFO ] Deduced a trap composed of 45 places in 150 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/234 variables, 20/99 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-23 15:24:25] [INFO ] Deduced a trap composed of 34 places in 103 ms of which 2 ms to minimize.
[2024-05-23 15:24:27] [INFO ] Deduced a trap composed of 65 places in 137 ms of which 3 ms to minimize.
[2024-05-23 15:24:27] [INFO ] Deduced a trap composed of 51 places in 153 ms of which 2 ms to minimize.
[2024-05-23 15:24:28] [INFO ] Deduced a trap composed of 58 places in 135 ms of which 2 ms to minimize.
[2024-05-23 15:24:28] [INFO ] Deduced a trap composed of 46 places in 109 ms of which 2 ms to minimize.
[2024-05-23 15:24:28] [INFO ] Deduced a trap composed of 46 places in 113 ms of which 2 ms to minimize.
[2024-05-23 15:24:29] [INFO ] Deduced a trap composed of 56 places in 150 ms of which 2 ms to minimize.
[2024-05-23 15:24:29] [INFO ] Deduced a trap composed of 55 places in 154 ms of which 3 ms to minimize.
[2024-05-23 15:24:29] [INFO ] Deduced a trap composed of 68 places in 156 ms of which 3 ms to minimize.
[2024-05-23 15:24:29] [INFO ] Deduced a trap composed of 62 places in 150 ms of which 2 ms to minimize.
[2024-05-23 15:24:29] [INFO ] Deduced a trap composed of 66 places in 174 ms of which 3 ms to minimize.
[2024-05-23 15:24:30] [INFO ] Deduced a trap composed of 59 places in 163 ms of which 2 ms to minimize.
[2024-05-23 15:24:30] [INFO ] Deduced a trap composed of 61 places in 143 ms of which 2 ms to minimize.
[2024-05-23 15:24:30] [INFO ] Deduced a trap composed of 57 places in 155 ms of which 3 ms to minimize.
[2024-05-23 15:24:30] [INFO ] Deduced a trap composed of 50 places in 163 ms of which 2 ms to minimize.
[2024-05-23 15:24:30] [INFO ] Deduced a trap composed of 46 places in 142 ms of which 2 ms to minimize.
[2024-05-23 15:24:30] [INFO ] Deduced a trap composed of 44 places in 130 ms of which 2 ms to minimize.
[2024-05-23 15:24:31] [INFO ] Deduced a trap composed of 68 places in 137 ms of which 2 ms to minimize.
[2024-05-23 15:24:31] [INFO ] Deduced a trap composed of 57 places in 151 ms of which 2 ms to minimize.
[2024-05-23 15:24:31] [INFO ] Deduced a trap composed of 45 places in 113 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/234 variables, 20/119 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-23 15:24:32] [INFO ] Deduced a trap composed of 34 places in 119 ms of which 2 ms to minimize.
[2024-05-23 15:24:32] [INFO ] Deduced a trap composed of 35 places in 106 ms of which 1 ms to minimize.
[2024-05-23 15:24:32] [INFO ] Deduced a trap composed of 33 places in 105 ms of which 1 ms to minimize.
SDD proceeding with computation,104 properties remain. new max is 524288
[2024-05-23 15:24:33] [INFO ] Deduced a trap composed of 56 places in 125 ms of which 2 ms to minimize.
[2024-05-23 15:24:33] [INFO ] Deduced a trap composed of 37 places in 129 ms of which 2 ms to minimize.
SDD size :8.90694e+07 after 1.21011e+08
[2024-05-23 15:24:34] [INFO ] Deduced a trap composed of 42 places in 104 ms of which 1 ms to minimize.
[2024-05-23 15:24:34] [INFO ] Deduced a trap composed of 37 places in 113 ms of which 2 ms to minimize.
[2024-05-23 15:24:34] [INFO ] Deduced a trap composed of 35 places in 106 ms of which 2 ms to minimize.
[2024-05-23 15:24:35] [INFO ] Deduced a trap composed of 62 places in 125 ms of which 2 ms to minimize.
[2024-05-23 15:24:35] [INFO ] Deduced a trap composed of 51 places in 129 ms of which 2 ms to minimize.
[2024-05-23 15:24:35] [INFO ] Deduced a trap composed of 57 places in 136 ms of which 2 ms to minimize.
[2024-05-23 15:24:36] [INFO ] Deduced a trap composed of 55 places in 121 ms of which 1 ms to minimize.
[2024-05-23 15:24:36] [INFO ] Deduced a trap composed of 37 places in 111 ms of which 2 ms to minimize.
[2024-05-23 15:24:36] [INFO ] Deduced a trap composed of 62 places in 131 ms of which 2 ms to minimize.
[2024-05-23 15:24:36] [INFO ] Deduced a trap composed of 49 places in 140 ms of which 2 ms to minimize.
[2024-05-23 15:24:37] [INFO ] Deduced a trap composed of 56 places in 130 ms of which 2 ms to minimize.
[2024-05-23 15:24:37] [INFO ] Deduced a trap composed of 41 places in 125 ms of which 2 ms to minimize.
[2024-05-23 15:24:37] [INFO ] Deduced a trap composed of 36 places in 127 ms of which 2 ms to minimize.
[2024-05-23 15:24:37] [INFO ] Deduced a trap composed of 41 places in 130 ms of which 2 ms to minimize.
[2024-05-23 15:24:37] [INFO ] Deduced a trap composed of 49 places in 107 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/234 variables, 20/139 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-23 15:24:42] [INFO ] Deduced a trap composed of 54 places in 150 ms of which 2 ms to minimize.
[2024-05-23 15:24:42] [INFO ] Deduced a trap composed of 51 places in 136 ms of which 2 ms to minimize.
[2024-05-23 15:24:42] [INFO ] Deduced a trap composed of 54 places in 155 ms of which 2 ms to minimize.
[2024-05-23 15:24:42] [INFO ] Deduced a trap composed of 46 places in 146 ms of which 2 ms to minimize.
[2024-05-23 15:24:43] [INFO ] Deduced a trap composed of 41 places in 141 ms of which 2 ms to minimize.
[2024-05-23 15:24:43] [INFO ] Deduced a trap composed of 45 places in 144 ms of which 2 ms to minimize.
[2024-05-23 15:24:43] [INFO ] Deduced a trap composed of 47 places in 130 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 234/606 variables, and 146 constraints, problems are : Problem set: 0 solved, 960 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/234 constraints, ReadFeed: 0/164 constraints, PredecessorRefiner: 0/960 constraints, Known Traps: 127/127 constraints]
After SMT, in 60486ms problems are : Problem set: 0 solved, 960 unsolved
Search for dead transitions found 0 dead transitions in 60499ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61739 ms. Remains : 234/234 places, 966/966 transitions.
RANDOM walk for 400000 steps (8 resets) in 1068 ms. (374 steps per ms) remains 1/1 properties
Running SMT prover for 1 properties.
[2024-05-23 15:24:44] [INFO ] Flow matrix only has 372 transitions (discarded 594 similar events)
[2024-05-23 15:24:44] [INFO ] Invariant cache hit.
[2024-05-23 15:24:44] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-23 15:24:44] [INFO ] [Real]Absence check using 13 positive and 6 generalized place invariants in 4 ms returned sat
[2024-05-23 15:24:44] [INFO ] After 122ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-23 15:24:44] [INFO ] State equation strengthened by 164 read => feed constraints.
[2024-05-23 15:24:44] [INFO ] After 26ms SMT Verify possible using 164 Read/Feed constraints in real domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-23 15:24:44] [INFO ] After 57ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-23 15:24:44] [INFO ] After 254ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-23 15:24:44] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-23 15:24:44] [INFO ] [Nat]Absence check using 13 positive and 6 generalized place invariants in 4 ms returned sat
[2024-05-23 15:24:44] [INFO ] After 131ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-23 15:24:44] [INFO ] After 29ms SMT Verify possible using 164 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-23 15:24:44] [INFO ] After 57ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-23 15:24:44] [INFO ] After 270ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
RANDOM walk for 40000 steps (8 resets) in 122 ms. (325 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 38 ms. (1025 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 716919 steps, run timeout after 3001 ms. (steps per millisecond=238 ) properties seen :0 out of 1
Probabilistic random walk after 716919 steps, saw 177499 distinct states, run finished after 3001 ms. (steps per millisecond=238 ) properties seen :0
[2024-05-23 15:24:47] [INFO ] Flow matrix only has 372 transitions (discarded 594 similar events)
[2024-05-23 15:24:47] [INFO ] Invariant cache hit.
[2024-05-23 15:24:47] [INFO ] State equation strengthened by 164 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 35/36 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/38 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/38 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 62/100 variables, 38/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/100 variables, 2/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/100 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 56/156 variables, 6/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/156 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/156 variables, 6/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/156 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 90/246 variables, 40/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/246 variables, 20/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/246 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 140/386 variables, 10/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/386 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 10/396 variables, 5/131 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/396 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 210/606 variables, 150/281 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/606 variables, 136/417 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/606 variables, 0/417 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 0/606 variables, 0/417 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 606/606 variables, and 417 constraints, problems are : Problem set: 0 solved, 1 unsolved in 262 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 234/234 constraints, ReadFeed: 164/164 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 35/36 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/38 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/38 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 62/100 variables, 38/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/100 variables, 2/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/100 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 56/156 variables, 6/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/156 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/156 variables, 6/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/156 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 90/246 variables, 40/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/246 variables, 20/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/246 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 140/386 variables, 10/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/386 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 10/396 variables, 5/131 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/396 variables, 1/132 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 15:24:48] [INFO ] Deduced a trap composed of 19 places in 53 ms of which 1 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/396 variables, 1/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/396 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 210/606 variables, 150/283 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/606 variables, 136/419 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/606 variables, 0/419 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 0/606 variables, 0/419 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 606/606 variables, and 419 constraints, problems are : Problem set: 0 solved, 1 unsolved in 343 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 234/234 constraints, ReadFeed: 164/164 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 628ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 21 ms.
Support contains 1 out of 234 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 234/234 places, 966/966 transitions.
Applied a total of 0 rules in 49 ms. Remains 234 /234 variables (removed 0) and now considering 966/966 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50 ms. Remains : 234/234 places, 966/966 transitions.
RANDOM walk for 40000 steps (8 resets) in 129 ms. (307 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 34 ms. (1142 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 701988 steps, run timeout after 3001 ms. (steps per millisecond=233 ) properties seen :0 out of 1
Probabilistic random walk after 701988 steps, saw 173608 distinct states, run finished after 3001 ms. (steps per millisecond=233 ) properties seen :0
[2024-05-23 15:24:51] [INFO ] Flow matrix only has 372 transitions (discarded 594 similar events)
[2024-05-23 15:24:51] [INFO ] Invariant cache hit.
[2024-05-23 15:24:51] [INFO ] State equation strengthened by 164 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 35/36 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/38 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/38 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 62/100 variables, 38/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/100 variables, 2/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/100 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 56/156 variables, 6/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/156 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/156 variables, 6/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/156 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 90/246 variables, 40/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/246 variables, 20/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/246 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 140/386 variables, 10/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/386 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 10/396 variables, 5/131 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/396 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 210/606 variables, 150/281 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/606 variables, 136/417 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/606 variables, 0/417 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 0/606 variables, 0/417 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 606/606 variables, and 417 constraints, problems are : Problem set: 0 solved, 1 unsolved in 250 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 234/234 constraints, ReadFeed: 164/164 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 35/36 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/38 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/38 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 62/100 variables, 38/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/100 variables, 2/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/100 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 56/156 variables, 6/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/156 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/156 variables, 6/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/156 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 90/246 variables, 40/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/246 variables, 20/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/246 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 140/386 variables, 10/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/386 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 10/396 variables, 5/131 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/396 variables, 1/132 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 15:24:52] [INFO ] Deduced a trap composed of 19 places in 55 ms of which 1 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/396 variables, 1/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/396 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 210/606 variables, 150/283 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/606 variables, 136/419 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/606 variables, 0/419 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 0/606 variables, 0/419 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 606/606 variables, and 419 constraints, problems are : Problem set: 0 solved, 1 unsolved in 341 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 234/234 constraints, ReadFeed: 164/164 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 604ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 23 ms.
Support contains 1 out of 234 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 234/234 places, 966/966 transitions.
Applied a total of 0 rules in 24 ms. Remains 234 /234 variables (removed 0) and now considering 966/966 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 234/234 places, 966/966 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 234/234 places, 966/966 transitions.
Applied a total of 0 rules in 24 ms. Remains 234 /234 variables (removed 0) and now considering 966/966 (removed 0) transitions.
[2024-05-23 15:24:52] [INFO ] Flow matrix only has 372 transitions (discarded 594 similar events)
[2024-05-23 15:24:52] [INFO ] Invariant cache hit.
[2024-05-23 15:24:52] [INFO ] Implicit Places using invariants in 346 ms returned []
[2024-05-23 15:24:52] [INFO ] Flow matrix only has 372 transitions (discarded 594 similar events)
[2024-05-23 15:24:52] [INFO ] Invariant cache hit.
[2024-05-23 15:24:52] [INFO ] State equation strengthened by 164 read => feed constraints.
[2024-05-23 15:24:53] [INFO ] Implicit Places using invariants and state equation in 948 ms returned []
Implicit Place search using SMT with State Equation took 1296 ms to find 0 implicit places.
[2024-05-23 15:24:53] [INFO ] Redundant transitions in 58 ms returned []
Running 960 sub problems to find dead transitions.
[2024-05-23 15:24:53] [INFO ] Flow matrix only has 372 transitions (discarded 594 similar events)
[2024-05-23 15:24:53] [INFO ] Invariant cache hit.
[2024-05-23 15:24:53] [INFO ] State equation strengthened by 164 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/234 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 960 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/234 variables, 6/19 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-23 15:24:59] [INFO ] Deduced a trap composed of 3 places in 151 ms of which 2 ms to minimize.
[2024-05-23 15:24:59] [INFO ] Deduced a trap composed of 39 places in 108 ms of which 2 ms to minimize.
[2024-05-23 15:24:59] [INFO ] Deduced a trap composed of 3 places in 54 ms of which 1 ms to minimize.
[2024-05-23 15:25:00] [INFO ] Deduced a trap composed of 3 places in 85 ms of which 1 ms to minimize.
[2024-05-23 15:25:00] [INFO ] Deduced a trap composed of 23 places in 88 ms of which 1 ms to minimize.
[2024-05-23 15:25:00] [INFO ] Deduced a trap composed of 37 places in 59 ms of which 1 ms to minimize.
[2024-05-23 15:25:00] [INFO ] Deduced a trap composed of 3 places in 36 ms of which 1 ms to minimize.
[2024-05-23 15:25:00] [INFO ] Deduced a trap composed of 47 places in 122 ms of which 2 ms to minimize.
[2024-05-23 15:25:00] [INFO ] Deduced a trap composed of 32 places in 114 ms of which 2 ms to minimize.
[2024-05-23 15:25:01] [INFO ] Deduced a trap composed of 54 places in 131 ms of which 2 ms to minimize.
[2024-05-23 15:25:01] [INFO ] Deduced a trap composed of 72 places in 120 ms of which 2 ms to minimize.
[2024-05-23 15:25:01] [INFO ] Deduced a trap composed of 53 places in 121 ms of which 2 ms to minimize.
[2024-05-23 15:25:01] [INFO ] Deduced a trap composed of 51 places in 145 ms of which 2 ms to minimize.
[2024-05-23 15:25:01] [INFO ] Deduced a trap composed of 58 places in 108 ms of which 2 ms to minimize.
[2024-05-23 15:25:01] [INFO ] Deduced a trap composed of 15 places in 104 ms of which 2 ms to minimize.
[2024-05-23 15:25:02] [INFO ] Deduced a trap composed of 33 places in 131 ms of which 2 ms to minimize.
[2024-05-23 15:25:02] [INFO ] Deduced a trap composed of 36 places in 133 ms of which 2 ms to minimize.
[2024-05-23 15:25:02] [INFO ] Deduced a trap composed of 3 places in 34 ms of which 1 ms to minimize.
[2024-05-23 15:25:02] [INFO ] Deduced a trap composed of 52 places in 114 ms of which 2 ms to minimize.
[2024-05-23 15:25:02] [INFO ] Deduced a trap composed of 56 places in 128 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/234 variables, 20/39 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-23 15:25:04] [INFO ] Deduced a trap composed of 54 places in 127 ms of which 2 ms to minimize.
[2024-05-23 15:25:04] [INFO ] Deduced a trap composed of 33 places in 117 ms of which 2 ms to minimize.
[2024-05-23 15:25:04] [INFO ] Deduced a trap composed of 11 places in 111 ms of which 2 ms to minimize.
[2024-05-23 15:25:05] [INFO ] Deduced a trap composed of 13 places in 117 ms of which 2 ms to minimize.
[2024-05-23 15:25:05] [INFO ] Deduced a trap composed of 17 places in 99 ms of which 2 ms to minimize.
[2024-05-23 15:25:06] [INFO ] Deduced a trap composed of 52 places in 127 ms of which 2 ms to minimize.
[2024-05-23 15:25:06] [INFO ] Deduced a trap composed of 50 places in 142 ms of which 2 ms to minimize.
[2024-05-23 15:25:06] [INFO ] Deduced a trap composed of 47 places in 110 ms of which 2 ms to minimize.
[2024-05-23 15:25:06] [INFO ] Deduced a trap composed of 44 places in 128 ms of which 2 ms to minimize.
[2024-05-23 15:25:06] [INFO ] Deduced a trap composed of 19 places in 60 ms of which 2 ms to minimize.
[2024-05-23 15:25:07] [INFO ] Deduced a trap composed of 37 places in 60 ms of which 1 ms to minimize.
[2024-05-23 15:25:07] [INFO ] Deduced a trap composed of 17 places in 55 ms of which 1 ms to minimize.
[2024-05-23 15:25:07] [INFO ] Deduced a trap composed of 27 places in 152 ms of which 3 ms to minimize.
[2024-05-23 15:25:08] [INFO ] Deduced a trap composed of 21 places in 134 ms of which 2 ms to minimize.
[2024-05-23 15:25:08] [INFO ] Deduced a trap composed of 51 places in 147 ms of which 2 ms to minimize.
[2024-05-23 15:25:08] [INFO ] Deduced a trap composed of 3 places in 38 ms of which 1 ms to minimize.
[2024-05-23 15:25:08] [INFO ] Deduced a trap composed of 62 places in 153 ms of which 2 ms to minimize.
[2024-05-23 15:25:09] [INFO ] Deduced a trap composed of 52 places in 153 ms of which 3 ms to minimize.
[2024-05-23 15:25:09] [INFO ] Deduced a trap composed of 51 places in 133 ms of which 3 ms to minimize.
[2024-05-23 15:25:09] [INFO ] Deduced a trap composed of 17 places in 152 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/234 variables, 20/59 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-23 15:25:19] [INFO ] Deduced a trap composed of 19 places in 176 ms of which 3 ms to minimize.
[2024-05-23 15:25:19] [INFO ] Deduced a trap composed of 39 places in 63 ms of which 1 ms to minimize.
[2024-05-23 15:25:19] [INFO ] Deduced a trap composed of 23 places in 60 ms of which 1 ms to minimize.
[2024-05-23 15:25:19] [INFO ] Deduced a trap composed of 39 places in 63 ms of which 1 ms to minimize.
[2024-05-23 15:25:19] [INFO ] Deduced a trap composed of 25 places in 65 ms of which 1 ms to minimize.
[2024-05-23 15:25:20] [INFO ] Deduced a trap composed of 40 places in 139 ms of which 2 ms to minimize.
[2024-05-23 15:25:20] [INFO ] Deduced a trap composed of 29 places in 144 ms of which 2 ms to minimize.
[2024-05-23 15:25:20] [INFO ] Deduced a trap composed of 28 places in 52 ms of which 1 ms to minimize.
[2024-05-23 15:25:20] [INFO ] Deduced a trap composed of 52 places in 153 ms of which 2 ms to minimize.
[2024-05-23 15:25:20] [INFO ] Deduced a trap composed of 46 places in 146 ms of which 2 ms to minimize.
[2024-05-23 15:25:21] [INFO ] Deduced a trap composed of 77 places in 154 ms of which 2 ms to minimize.
[2024-05-23 15:25:21] [INFO ] Deduced a trap composed of 44 places in 164 ms of which 2 ms to minimize.
[2024-05-23 15:25:21] [INFO ] Deduced a trap composed of 64 places in 131 ms of which 2 ms to minimize.
[2024-05-23 15:25:21] [INFO ] Deduced a trap composed of 83 places in 146 ms of which 2 ms to minimize.
[2024-05-23 15:25:21] [INFO ] Deduced a trap composed of 55 places in 144 ms of which 2 ms to minimize.
[2024-05-23 15:25:21] [INFO ] Deduced a trap composed of 56 places in 134 ms of which 2 ms to minimize.
[2024-05-23 15:25:22] [INFO ] Deduced a trap composed of 65 places in 158 ms of which 2 ms to minimize.
[2024-05-23 15:25:22] [INFO ] Deduced a trap composed of 50 places in 185 ms of which 3 ms to minimize.
[2024-05-23 15:25:22] [INFO ] Deduced a trap composed of 58 places in 157 ms of which 3 ms to minimize.
[2024-05-23 15:25:22] [INFO ] Deduced a trap composed of 51 places in 165 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/234 variables, 20/79 constraints. Problems are: Problem set: 0 solved, 960 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 234/606 variables, and 79 constraints, problems are : Problem set: 0 solved, 960 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/234 constraints, ReadFeed: 0/164 constraints, PredecessorRefiner: 960/960 constraints, Known Traps: 60/60 constraints]
Escalating to Integer solving :Problem set: 0 solved, 960 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/234 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 960 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/234 variables, 6/19 constraints. Problems are: Problem set: 0 solved, 960 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/234 variables, 60/79 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-23 15:25:29] [INFO ] Deduced a trap composed of 21 places in 135 ms of which 2 ms to minimize.
[2024-05-23 15:25:29] [INFO ] Deduced a trap composed of 19 places in 140 ms of which 2 ms to minimize.
[2024-05-23 15:25:30] [INFO ] Deduced a trap composed of 47 places in 160 ms of which 3 ms to minimize.
[2024-05-23 15:25:30] [INFO ] Deduced a trap composed of 51 places in 149 ms of which 2 ms to minimize.
[2024-05-23 15:25:30] [INFO ] Deduced a trap composed of 52 places in 145 ms of which 2 ms to minimize.
[2024-05-23 15:25:31] [INFO ] Deduced a trap composed of 48 places in 156 ms of which 3 ms to minimize.
[2024-05-23 15:25:31] [INFO ] Deduced a trap composed of 47 places in 170 ms of which 3 ms to minimize.
[2024-05-23 15:25:31] [INFO ] Deduced a trap composed of 56 places in 174 ms of which 4 ms to minimize.
[2024-05-23 15:25:31] [INFO ] Deduced a trap composed of 54 places in 180 ms of which 2 ms to minimize.
[2024-05-23 15:25:31] [INFO ] Deduced a trap composed of 47 places in 182 ms of which 2 ms to minimize.
[2024-05-23 15:25:31] [INFO ] Deduced a trap composed of 46 places in 159 ms of which 2 ms to minimize.
[2024-05-23 15:25:32] [INFO ] Deduced a trap composed of 36 places in 157 ms of which 3 ms to minimize.
[2024-05-23 15:25:32] [INFO ] Deduced a trap composed of 44 places in 157 ms of which 2 ms to minimize.
[2024-05-23 15:25:32] [INFO ] Deduced a trap composed of 15 places in 44 ms of which 1 ms to minimize.
[2024-05-23 15:25:32] [INFO ] Deduced a trap composed of 45 places in 135 ms of which 2 ms to minimize.
[2024-05-23 15:25:32] [INFO ] Deduced a trap composed of 44 places in 138 ms of which 2 ms to minimize.
[2024-05-23 15:25:33] [INFO ] Deduced a trap composed of 55 places in 146 ms of which 2 ms to minimize.
[2024-05-23 15:25:33] [INFO ] Deduced a trap composed of 45 places in 153 ms of which 2 ms to minimize.
[2024-05-23 15:25:33] [INFO ] Deduced a trap composed of 49 places in 138 ms of which 2 ms to minimize.
[2024-05-23 15:25:33] [INFO ] Deduced a trap composed of 45 places in 162 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/234 variables, 20/99 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-23 15:25:34] [INFO ] Deduced a trap composed of 34 places in 104 ms of which 2 ms to minimize.
[2024-05-23 15:25:37] [INFO ] Deduced a trap composed of 65 places in 141 ms of which 2 ms to minimize.
[2024-05-23 15:25:37] [INFO ] Deduced a trap composed of 51 places in 159 ms of which 3 ms to minimize.
[2024-05-23 15:25:37] [INFO ] Deduced a trap composed of 58 places in 138 ms of which 2 ms to minimize.
[2024-05-23 15:25:38] [INFO ] Deduced a trap composed of 46 places in 112 ms of which 2 ms to minimize.
[2024-05-23 15:25:38] [INFO ] Deduced a trap composed of 46 places in 110 ms of which 2 ms to minimize.
[2024-05-23 15:25:38] [INFO ] Deduced a trap composed of 56 places in 167 ms of which 2 ms to minimize.
[2024-05-23 15:25:39] [INFO ] Deduced a trap composed of 55 places in 168 ms of which 2 ms to minimize.
[2024-05-23 15:25:39] [INFO ] Deduced a trap composed of 68 places in 173 ms of which 2 ms to minimize.
[2024-05-23 15:25:39] [INFO ] Deduced a trap composed of 62 places in 150 ms of which 3 ms to minimize.
[2024-05-23 15:25:39] [INFO ] Deduced a trap composed of 66 places in 172 ms of which 2 ms to minimize.
[2024-05-23 15:25:39] [INFO ] Deduced a trap composed of 59 places in 162 ms of which 2 ms to minimize.
[2024-05-23 15:25:39] [INFO ] Deduced a trap composed of 61 places in 144 ms of which 2 ms to minimize.
[2024-05-23 15:25:40] [INFO ] Deduced a trap composed of 57 places in 159 ms of which 2 ms to minimize.
[2024-05-23 15:25:40] [INFO ] Deduced a trap composed of 50 places in 157 ms of which 2 ms to minimize.
[2024-05-23 15:25:40] [INFO ] Deduced a trap composed of 46 places in 139 ms of which 2 ms to minimize.
[2024-05-23 15:25:40] [INFO ] Deduced a trap composed of 44 places in 131 ms of which 2 ms to minimize.
[2024-05-23 15:25:40] [INFO ] Deduced a trap composed of 68 places in 137 ms of which 2 ms to minimize.
[2024-05-23 15:25:40] [INFO ] Deduced a trap composed of 57 places in 147 ms of which 2 ms to minimize.
[2024-05-23 15:25:41] [INFO ] Deduced a trap composed of 45 places in 111 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/234 variables, 20/119 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-23 15:25:42] [INFO ] Deduced a trap composed of 34 places in 117 ms of which 2 ms to minimize.
[2024-05-23 15:25:42] [INFO ] Deduced a trap composed of 35 places in 105 ms of which 2 ms to minimize.
[2024-05-23 15:25:42] [INFO ] Deduced a trap composed of 33 places in 106 ms of which 2 ms to minimize.
[2024-05-23 15:25:43] [INFO ] Deduced a trap composed of 56 places in 127 ms of which 2 ms to minimize.
[2024-05-23 15:25:43] [INFO ] Deduced a trap composed of 37 places in 137 ms of which 2 ms to minimize.
[2024-05-23 15:25:43] [INFO ] Deduced a trap composed of 42 places in 105 ms of which 2 ms to minimize.
[2024-05-23 15:25:43] [INFO ] Deduced a trap composed of 37 places in 114 ms of which 2 ms to minimize.
[2024-05-23 15:25:44] [INFO ] Deduced a trap composed of 35 places in 110 ms of which 2 ms to minimize.
[2024-05-23 15:25:45] [INFO ] Deduced a trap composed of 62 places in 130 ms of which 2 ms to minimize.
[2024-05-23 15:25:45] [INFO ] Deduced a trap composed of 51 places in 130 ms of which 2 ms to minimize.
[2024-05-23 15:25:45] [INFO ] Deduced a trap composed of 57 places in 151 ms of which 2 ms to minimize.
[2024-05-23 15:25:45] [INFO ] Deduced a trap composed of 55 places in 121 ms of which 2 ms to minimize.
[2024-05-23 15:25:46] [INFO ] Deduced a trap composed of 37 places in 129 ms of which 2 ms to minimize.
[2024-05-23 15:25:46] [INFO ] Deduced a trap composed of 62 places in 131 ms of which 3 ms to minimize.
[2024-05-23 15:25:46] [INFO ] Deduced a trap composed of 49 places in 148 ms of which 2 ms to minimize.
[2024-05-23 15:25:46] [INFO ] Deduced a trap composed of 56 places in 136 ms of which 2 ms to minimize.
[2024-05-23 15:25:46] [INFO ] Deduced a trap composed of 41 places in 126 ms of which 2 ms to minimize.
[2024-05-23 15:25:47] [INFO ] Deduced a trap composed of 36 places in 123 ms of which 2 ms to minimize.
[2024-05-23 15:25:47] [INFO ] Deduced a trap composed of 41 places in 131 ms of which 2 ms to minimize.
[2024-05-23 15:25:47] [INFO ] Deduced a trap composed of 49 places in 108 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/234 variables, 20/139 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-23 15:25:51] [INFO ] Deduced a trap composed of 54 places in 138 ms of which 2 ms to minimize.
[2024-05-23 15:25:51] [INFO ] Deduced a trap composed of 51 places in 139 ms of which 2 ms to minimize.
[2024-05-23 15:25:52] [INFO ] Deduced a trap composed of 54 places in 143 ms of which 2 ms to minimize.
[2024-05-23 15:25:52] [INFO ] Deduced a trap composed of 46 places in 164 ms of which 2 ms to minimize.
[2024-05-23 15:25:52] [INFO ] Deduced a trap composed of 41 places in 148 ms of which 3 ms to minimize.
[2024-05-23 15:25:52] [INFO ] Deduced a trap composed of 45 places in 136 ms of which 3 ms to minimize.
[2024-05-23 15:25:53] [INFO ] Deduced a trap composed of 47 places in 140 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 234/606 variables, and 146 constraints, problems are : Problem set: 0 solved, 960 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/234 constraints, ReadFeed: 0/164 constraints, PredecessorRefiner: 0/960 constraints, Known Traps: 127/127 constraints]
After SMT, in 60483ms problems are : Problem set: 0 solved, 960 unsolved
Search for dead transitions found 0 dead transitions in 60497ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61886 ms. Remains : 234/234 places, 966/966 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 880 edges and 234 vertex of which 36 / 234 are part of one of the 6 SCC in 4 ms
Free SCC test removed 30 places
Drop transitions (Empty/Sink Transition effects.) removed 114 transitions
Ensure Unique test removed 570 transitions
Reduce isomorphic transitions removed 684 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 47 transitions
Trivial Post-agglo rules discarded 47 transitions
Performed 47 trivial Post agglomeration. Transition count delta: 47
Iterating post reduction 0 with 47 rules applied. Total rules applied 48 place count 204 transition count 235
Reduce places removed 47 places and 0 transitions.
Iterating post reduction 1 with 47 rules applied. Total rules applied 95 place count 157 transition count 235
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 13 Pre rules applied. Total rules applied 95 place count 157 transition count 222
Deduced a syphon composed of 13 places in 0 ms
Ensure Unique test removed 6 places
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 127 place count 138 transition count 222
Performed 59 Post agglomeration using F-continuation condition.Transition count delta: 59
Deduced a syphon composed of 59 places in 0 ms
Reduce places removed 59 places and 0 transitions.
Iterating global reduction 2 with 118 rules applied. Total rules applied 245 place count 79 transition count 163
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 2 with 30 rules applied. Total rules applied 275 place count 79 transition count 133
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 289 place count 72 transition count 152
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 295 place count 72 transition count 146
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 4 with 6 rules applied. Total rules applied 301 place count 72 transition count 140
Free-agglomeration rule applied 25 times.
Iterating global reduction 4 with 25 rules applied. Total rules applied 326 place count 72 transition count 115
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 4 with 25 rules applied. Total rules applied 351 place count 47 transition count 115
Partial Free-agglomeration rule applied 10 times.
Drop transitions (Partial Free agglomeration) removed 10 transitions
Iterating global reduction 5 with 10 rules applied. Total rules applied 361 place count 47 transition count 115
Applied a total of 361 rules in 53 ms. Remains 47 /234 variables (removed 187) and now considering 115/966 (removed 851) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 115 rows 47 cols
[2024-05-23 15:25:54] [INFO ] Computed 13 invariants in 1 ms
[2024-05-23 15:25:54] [INFO ] After 27ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-23 15:25:54] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2024-05-23 15:25:54] [INFO ] After 35ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-23 15:25:54] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-23 15:25:54] [INFO ] After 7ms SMT Verify possible using 6 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-23 15:25:54] [INFO ] After 15ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-23 15:25:54] [INFO ] After 87ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 173 ms.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 880 edges and 234 vertex of which 36 / 234 are part of one of the 6 SCC in 1 ms
Free SCC test removed 30 places
Drop transitions (Empty/Sink Transition effects.) removed 114 transitions
Ensure Unique test removed 570 transitions
Reduce isomorphic transitions removed 684 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 47 transitions
Trivial Post-agglo rules discarded 47 transitions
Performed 47 trivial Post agglomeration. Transition count delta: 47
Iterating post reduction 0 with 47 rules applied. Total rules applied 48 place count 204 transition count 235
Reduce places removed 47 places and 0 transitions.
Iterating post reduction 1 with 47 rules applied. Total rules applied 95 place count 157 transition count 235
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 13 Pre rules applied. Total rules applied 95 place count 157 transition count 222
Deduced a syphon composed of 13 places in 0 ms
Ensure Unique test removed 6 places
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 127 place count 138 transition count 222
Performed 59 Post agglomeration using F-continuation condition.Transition count delta: 59
Deduced a syphon composed of 59 places in 0 ms
Reduce places removed 59 places and 0 transitions.
Iterating global reduction 2 with 118 rules applied. Total rules applied 245 place count 79 transition count 163
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 2 with 30 rules applied. Total rules applied 275 place count 79 transition count 133
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 289 place count 72 transition count 152
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 295 place count 72 transition count 146
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 4 with 6 rules applied. Total rules applied 301 place count 72 transition count 140
Free-agglomeration rule applied 25 times.
Iterating global reduction 4 with 25 rules applied. Total rules applied 326 place count 72 transition count 115
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 4 with 25 rules applied. Total rules applied 351 place count 47 transition count 115
Partial Free-agglomeration rule applied 10 times.
Drop transitions (Partial Free agglomeration) removed 10 transitions
Iterating global reduction 5 with 10 rules applied. Total rules applied 361 place count 47 transition count 115
Applied a total of 361 rules in 34 ms. Remains 47 /234 variables (removed 187) and now considering 115/966 (removed 851) transitions.
Running SMT prover for 1 properties.
[2024-05-23 15:25:54] [INFO ] Invariant cache hit.
[2024-05-23 15:25:54] [INFO ] After 24ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-23 15:25:54] [INFO ] [Nat]Absence check using 13 positive place invariants in 4 ms returned sat
[2024-05-23 15:25:54] [INFO ] After 39ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-23 15:25:54] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-23 15:25:54] [INFO ] After 6ms SMT Verify possible using 6 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-23 15:25:54] [INFO ] After 15ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-23 15:25:54] [INFO ] After 94ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2024-05-23 15:25:54] [INFO ] Flatten gal took : 9 ms
[2024-05-23 15:25:54] [INFO ] Flatten gal took : 9 ms
[2024-05-23 15:25:54] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10592864162629663773.gal : 3 ms
[2024-05-23 15:25:54] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2543784009000553399.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality10592864162629663773.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2543784009000553399.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality2543784009000553399.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :6 after 32
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :32 after 61
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :61 after 121
Invariant property smplace_371 does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 33 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,584,0.02848,4600,2,164,10,1070,6,0,306,688,0
Total reachable state count : 584
Verifying 1 reachability properties.
Invariant property smplace_371 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_371,30,0.029213,4976,2,68,10,1070,7,0,309,688,0
Over-approximation ignoring read arcs solved 0 properties in 219 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2024-05-23 15:25:54] [INFO ] Flatten gal took : 70 ms
[2024-05-23 15:25:54] [INFO ] Applying decomposition
[2024-05-23 15:25:54] [INFO ] Flatten gal took : 53 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph17326656216655757570.txt' '-o' '/tmp/graph17326656216655757570.bin' '-w' '/tmp/graph17326656216655757570.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph17326656216655757570.bin' '-l' '-1' '-v' '-w' '/tmp/graph17326656216655757570.weights' '-q' '0' '-e' '0.001'
[2024-05-23 15:25:55] [INFO ] Decomposing Gal with order
[2024-05-23 15:25:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-23 15:25:55] [INFO ] Removed a total of 2333 redundant transitions.
[2024-05-23 15:25:55] [INFO ] Flatten gal took : 372 ms
[2024-05-23 15:25:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 237 labels/synchronizations in 85 ms.
[2024-05-23 15:25:56] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3889905080254114675.gal : 24 ms
[2024-05-23 15:25:56] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9192853421492550483.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3889905080254114675.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9192853421492550483.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...307
Loading property file /tmp/ReachabilityCardinality9192853421492550483.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :1 after 7
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :7 after 100
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :100 after 10979
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :10979 after 47896
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :47896 after 102201
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :102201 after 193146
Invariant property smplace_371 does not hold.
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,5.46752e+06,14.928,322712,12992,3112,459829,31429,2280,1.53858e+06,257,258986,0
Total reachable state count : 5467521
Verifying 1 reachability properties.
Invariant property smplace_371 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_371,145,15.0079,322712,319,196,459829,31429,2288,1.53858e+06,261,258986,0
Able to resolve query StableMarking after proving 414 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PARIKH_WALK PROBABILISTIC_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL USE_NUPN
Total runtime 469061 ms.
BK_STOP 1716477971131
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="EisenbergMcGuire-PT-06"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is EisenbergMcGuire-PT-06, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r167-smll-171636275100108"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/EisenbergMcGuire-PT-06.tgz
mv EisenbergMcGuire-PT-06 execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;