fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r383-smll-167891833300057
Last Updated
May 14, 2023

About the Execution of 2022-gold for SemanticWebServices-PT-S256P18

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
929.052 3600000.00 3693078.00 9089.20 [undef] Time out reached

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r383-smll-167891833300057.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool gold2022
Input is SemanticWebServices-PT-S256P18, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r383-smll-167891833300057
=====================================================================


--------------------
preparation of the directory to be used:
/home/mcc/execution
total 9.7M
-rw-r--r-- 1 mcc users 7.2K Feb 26 10:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Feb 26 10:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Feb 26 10:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 26 10:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 16:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 10:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 139K Feb 26 10:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 10:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 96K Feb 26 10:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 8 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 9.2M Mar 5 18:23 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-00
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-01
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-02
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-03
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-04
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-05
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-06
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-07
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-08
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-09
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-10
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-11
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-12
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-13
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-14
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679164175652

Running Version 202205111006
[2023-03-18 18:29:37] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-18 18:29:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 18:29:38] [INFO ] Load time of PNML (sax parser for PT used): 1040 ms
[2023-03-18 18:29:38] [INFO ] Transformed 198 places.
[2023-03-18 18:29:38] [INFO ] Transformed 9732 transitions.
[2023-03-18 18:29:38] [INFO ] Parsed PT model containing 198 places and 9732 transitions in 1308 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 11 ms.
Deduced a syphon composed of 2 places in 23 ms
Reduce places removed 2 places and 2 transitions.
Ensure Unique test removed 4246 transitions
Reduce redundant transitions removed 4246 transitions.
Normalized transition count is 995 out of 5484 initially.
// Phase 1: matrix 995 rows 196 cols
[2023-03-18 18:29:39] [INFO ] Computed 51 place invariants in 55 ms
Incomplete random walk after 10010 steps, including 2 resets, run finished after 381 ms. (steps per millisecond=26 ) properties (out of 16) seen :181
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 16) seen :10
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 16) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 16) seen :1
[2023-03-18 18:29:40] [INFO ] Flow matrix only has 995 transitions (discarded 4489 similar events)
// Phase 1: matrix 995 rows 196 cols
[2023-03-18 18:29:40] [INFO ] Computed 51 place invariants in 16 ms
[2023-03-18 18:29:40] [INFO ] [Real]Absence check using 2 positive place invariants in 9 ms returned sat
[2023-03-18 18:29:40] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 23 ms returned sat
[2023-03-18 18:29:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:29:40] [INFO ] [Real]Absence check using state equation in 364 ms returned sat
[2023-03-18 18:29:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:29:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 18:29:40] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 16 ms returned sat
[2023-03-18 18:29:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:29:41] [INFO ] [Nat]Absence check using state equation in 290 ms returned sat
[2023-03-18 18:29:41] [INFO ] State equation strengthened by 305 read => feed constraints.
[2023-03-18 18:29:41] [INFO ] [Nat]Added 305 Read/Feed constraints in 344 ms returned sat
[2023-03-18 18:29:42] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 468 ms.
[2023-03-18 18:29:42] [INFO ] Added : 7 causal constraints over 2 iterations in 865 ms. Result :sat
Minimization took 118 ms.
[2023-03-18 18:29:42] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 18:29:42] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 17 ms returned sat
[2023-03-18 18:29:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:29:43] [INFO ] [Real]Absence check using state equation in 310 ms returned sat
[2023-03-18 18:29:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:29:43] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 18:29:43] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 13 ms returned sat
[2023-03-18 18:29:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:29:43] [INFO ] [Nat]Absence check using state equation in 283 ms returned sat
[2023-03-18 18:29:43] [INFO ] [Nat]Added 305 Read/Feed constraints in 302 ms returned sat
[2023-03-18 18:29:44] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 219 ms.
[2023-03-18 18:29:44] [INFO ] Added : 8 causal constraints over 2 iterations in 430 ms. Result :sat
Minimization took 140 ms.
[2023-03-18 18:29:44] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 18:29:44] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 11 ms returned sat
[2023-03-18 18:29:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:29:44] [INFO ] [Real]Absence check using state equation in 254 ms returned sat
[2023-03-18 18:29:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:29:44] [INFO ] [Nat]Absence check using 2 positive place invariants in 11 ms returned sat
[2023-03-18 18:29:45] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 12 ms returned sat
[2023-03-18 18:29:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:29:45] [INFO ] [Nat]Absence check using state equation in 348 ms returned sat
[2023-03-18 18:29:45] [INFO ] [Nat]Added 305 Read/Feed constraints in 295 ms returned sat
[2023-03-18 18:29:45] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 303 ms.
[2023-03-18 18:29:46] [INFO ] Added : 9 causal constraints over 2 iterations in 502 ms. Result :sat
Minimization took 160 ms.
[2023-03-18 18:29:46] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 18:29:46] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 13 ms returned sat
[2023-03-18 18:29:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:29:46] [INFO ] [Real]Absence check using state equation in 257 ms returned sat
[2023-03-18 18:29:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:29:46] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 18:29:46] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 15 ms returned sat
[2023-03-18 18:29:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:29:47] [INFO ] [Nat]Absence check using state equation in 249 ms returned sat
[2023-03-18 18:29:47] [INFO ] [Nat]Added 305 Read/Feed constraints in 344 ms returned sat
[2023-03-18 18:29:48] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 773 ms.
[2023-03-18 18:29:48] [INFO ] Added : 9 causal constraints over 2 iterations in 977 ms. Result :sat
Minimization took 140 ms.
[2023-03-18 18:29:48] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 18:29:48] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 13 ms returned sat
[2023-03-18 18:29:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:29:48] [INFO ] [Real]Absence check using state equation in 252 ms returned sat
[2023-03-18 18:29:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:29:49] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 18:29:49] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 13 ms returned sat
[2023-03-18 18:29:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:29:49] [INFO ] [Nat]Absence check using state equation in 244 ms returned sat
[2023-03-18 18:29:49] [INFO ] [Nat]Added 305 Read/Feed constraints in 341 ms returned sat
[2023-03-18 18:29:49] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 203 ms.
[2023-03-18 18:29:50] [INFO ] Added : 3 causal constraints over 1 iterations in 355 ms. Result :sat
Minimization took 101 ms.
[2023-03-18 18:29:50] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 18:29:50] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 16 ms returned sat
[2023-03-18 18:29:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:29:50] [INFO ] [Real]Absence check using state equation in 249 ms returned sat
[2023-03-18 18:29:50] [INFO ] [Real]Added 305 Read/Feed constraints in 294 ms returned sat
[2023-03-18 18:29:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:29:50] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 18:29:50] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 15 ms returned sat
[2023-03-18 18:29:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:29:51] [INFO ] [Nat]Absence check using state equation in 237 ms returned sat
[2023-03-18 18:29:51] [INFO ] [Nat]Added 305 Read/Feed constraints in 337 ms returned sat
[2023-03-18 18:29:51] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 231 ms.
[2023-03-18 18:29:51] [INFO ] Added : 3 causal constraints over 1 iterations in 387 ms. Result :sat
Minimization took 109 ms.
[2023-03-18 18:29:52] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 18:29:52] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 16 ms returned sat
[2023-03-18 18:29:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:29:52] [INFO ] [Real]Absence check using state equation in 249 ms returned sat
[2023-03-18 18:29:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:29:52] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 18:29:52] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 17 ms returned sat
[2023-03-18 18:29:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:29:52] [INFO ] [Nat]Absence check using state equation in 241 ms returned sat
[2023-03-18 18:29:53] [INFO ] [Nat]Added 305 Read/Feed constraints in 316 ms returned sat
[2023-03-18 18:29:53] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 217 ms.
[2023-03-18 18:29:53] [INFO ] Added : 7 causal constraints over 2 iterations in 425 ms. Result :sat
Minimization took 124 ms.
[2023-03-18 18:29:53] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 18:29:53] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 10 ms returned sat
[2023-03-18 18:29:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:29:53] [INFO ] [Real]Absence check using state equation in 240 ms returned sat
[2023-03-18 18:29:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:29:54] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 18:29:54] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 16 ms returned sat
[2023-03-18 18:29:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:29:54] [INFO ] [Nat]Absence check using state equation in 240 ms returned sat
[2023-03-18 18:29:54] [INFO ] [Nat]Added 305 Read/Feed constraints in 306 ms returned sat
[2023-03-18 18:29:54] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 192 ms.
[2023-03-18 18:29:55] [INFO ] Added : 8 causal constraints over 2 iterations in 401 ms. Result :sat
Minimization took 138 ms.
[2023-03-18 18:29:55] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 18:29:55] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 14 ms returned sat
[2023-03-18 18:29:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:29:55] [INFO ] [Real]Absence check using state equation in 238 ms returned sat
[2023-03-18 18:29:55] [INFO ] [Real]Added 305 Read/Feed constraints in 305 ms returned sat
[2023-03-18 18:29:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:29:55] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 18:29:55] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 12 ms returned sat
[2023-03-18 18:29:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:29:56] [INFO ] [Nat]Absence check using state equation in 238 ms returned sat
[2023-03-18 18:29:56] [INFO ] [Nat]Added 305 Read/Feed constraints in 313 ms returned sat
[2023-03-18 18:29:56] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 200 ms.
[2023-03-18 18:29:56] [INFO ] Added : 0 causal constraints over 0 iterations in 301 ms. Result :sat
Minimization took 118 ms.
[2023-03-18 18:29:57] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 18:29:57] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 12 ms returned sat
[2023-03-18 18:29:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:29:57] [INFO ] [Real]Absence check using state equation in 243 ms returned sat
[2023-03-18 18:29:57] [INFO ] [Real]Added 305 Read/Feed constraints in 314 ms returned sat
[2023-03-18 18:29:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:29:57] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 18:29:57] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 10 ms returned sat
[2023-03-18 18:29:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:29:58] [INFO ] [Nat]Absence check using state equation in 243 ms returned sat
[2023-03-18 18:29:58] [INFO ] [Nat]Added 305 Read/Feed constraints in 322 ms returned sat
[2023-03-18 18:29:58] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 220 ms.
[2023-03-18 18:29:58] [INFO ] Added : 0 causal constraints over 0 iterations in 317 ms. Result :sat
Minimization took 102 ms.
[2023-03-18 18:29:58] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 18:29:58] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 13 ms returned sat
[2023-03-18 18:29:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:29:59] [INFO ] [Real]Absence check using state equation in 235 ms returned sat
[2023-03-18 18:29:59] [INFO ] [Real]Added 305 Read/Feed constraints in 345 ms returned sat
[2023-03-18 18:29:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:29:59] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 18:29:59] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 13 ms returned sat
[2023-03-18 18:29:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:29:59] [INFO ] [Nat]Absence check using state equation in 227 ms returned sat
[2023-03-18 18:30:00] [INFO ] [Nat]Added 305 Read/Feed constraints in 311 ms returned sat
[2023-03-18 18:30:00] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 184 ms.
[2023-03-18 18:30:00] [INFO ] Added : 3 causal constraints over 1 iterations in 331 ms. Result :sat
Minimization took 105 ms.
[2023-03-18 18:30:00] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 18:30:00] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 14 ms returned sat
[2023-03-18 18:30:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:30:00] [INFO ] [Real]Absence check using state equation in 241 ms returned sat
[2023-03-18 18:30:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:30:01] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 18:30:01] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 14 ms returned sat
[2023-03-18 18:30:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:30:01] [INFO ] [Nat]Absence check using state equation in 235 ms returned sat
[2023-03-18 18:30:01] [INFO ] [Nat]Added 305 Read/Feed constraints in 337 ms returned sat
[2023-03-18 18:30:01] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 193 ms.
[2023-03-18 18:30:02] [INFO ] Added : 5 causal constraints over 1 iterations in 348 ms. Result :sat
Minimization took 103 ms.
[2023-03-18 18:30:02] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 18:30:02] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 17 ms returned sat
[2023-03-18 18:30:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:30:02] [INFO ] [Real]Absence check using state equation in 237 ms returned sat
[2023-03-18 18:30:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:30:02] [INFO ] [Nat]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-18 18:30:02] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 13 ms returned sat
[2023-03-18 18:30:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:30:02] [INFO ] [Nat]Absence check using state equation in 241 ms returned sat
[2023-03-18 18:30:03] [INFO ] [Nat]Added 305 Read/Feed constraints in 317 ms returned sat
[2023-03-18 18:30:03] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 183 ms.
[2023-03-18 18:30:03] [INFO ] Added : 2 causal constraints over 1 iterations in 338 ms. Result :sat
Minimization took 108 ms.
[2023-03-18 18:30:03] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 18:30:03] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 16 ms returned sat
[2023-03-18 18:30:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:30:03] [INFO ] [Real]Absence check using state equation in 231 ms returned sat
[2023-03-18 18:30:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:30:04] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 18:30:04] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 14 ms returned sat
[2023-03-18 18:30:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:30:04] [INFO ] [Nat]Absence check using state equation in 228 ms returned sat
[2023-03-18 18:30:04] [INFO ] [Nat]Added 305 Read/Feed constraints in 331 ms returned sat
[2023-03-18 18:30:04] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 207 ms.
[2023-03-18 18:30:05] [INFO ] Added : 7 causal constraints over 2 iterations in 412 ms. Result :sat
Minimization took 107 ms.
[2023-03-18 18:30:05] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 18:30:05] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 16 ms returned sat
[2023-03-18 18:30:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:30:05] [INFO ] [Real]Absence check using state equation in 238 ms returned sat
[2023-03-18 18:30:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:30:05] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 18:30:05] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 12 ms returned sat
[2023-03-18 18:30:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:30:05] [INFO ] [Nat]Absence check using state equation in 237 ms returned sat
[2023-03-18 18:30:06] [INFO ] [Nat]Added 305 Read/Feed constraints in 304 ms returned sat
[2023-03-18 18:30:06] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 185 ms.
[2023-03-18 18:30:06] [INFO ] Added : 6 causal constraints over 2 iterations in 376 ms. Result :sat
Minimization took 103 ms.
[2023-03-18 18:30:06] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 18:30:06] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 15 ms returned sat
[2023-03-18 18:30:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:30:07] [INFO ] [Real]Absence check using state equation in 237 ms returned sat
[2023-03-18 18:30:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:30:07] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 18:30:07] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 12 ms returned sat
[2023-03-18 18:30:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:30:07] [INFO ] [Nat]Absence check using state equation in 230 ms returned sat
[2023-03-18 18:30:07] [INFO ] [Nat]Added 305 Read/Feed constraints in 288 ms returned sat
[2023-03-18 18:30:07] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 193 ms.
[2023-03-18 18:30:08] [INFO ] Added : 7 causal constraints over 2 iterations in 390 ms. Result :sat
Minimization took 102 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[0, 0, 0, 0, 0, 2, 0, 0, 133, 44, 2, 0, 0, 0, 0, 0]
Support contains 16 out of 196 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 196/196 places, 5484/5484 transitions.
Graph (complete) has 1294 edges and 196 vertex of which 111 are kept as prefixes of interest. Removing 85 places using SCC suffix rule.38 ms
Discarding 85 places :
Also discarding 54 output transitions
Drop transitions removed 54 transitions
Ensure Unique test removed 19 places
Drop transitions removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 31 rules applied. Total rules applied 32 place count 92 transition count 5418
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 33 place count 91 transition count 5402
Iterating global reduction 1 with 1 rules applied. Total rules applied 34 place count 91 transition count 5402
Ensure Unique test removed 372 transitions
Reduce isomorphic transitions removed 372 transitions.
Iterating post reduction 1 with 372 rules applied. Total rules applied 406 place count 91 transition count 5030
Drop transitions removed 2304 transitions
Redundant transition composition rules discarded 2304 transitions
Iterating global reduction 2 with 2304 rules applied. Total rules applied 2710 place count 91 transition count 2726
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 67 transitions.
Iterating post reduction 2 with 69 rules applied. Total rules applied 2779 place count 89 transition count 2659
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 2781 place count 87 transition count 2643
Iterating global reduction 3 with 2 rules applied. Total rules applied 2783 place count 87 transition count 2643
Ensure Unique test removed 440 transitions
Reduce isomorphic transitions removed 440 transitions.
Iterating post reduction 3 with 440 rules applied. Total rules applied 3223 place count 87 transition count 2203
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 3224 place count 86 transition count 2202
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 3225 place count 85 transition count 2202
Applied a total of 3225 rules in 1318 ms. Remains 85 /196 variables (removed 111) and now considering 2202/5484 (removed 3282) transitions.
[2023-03-18 18:30:11] [INFO ] Flow matrix only has 764 transitions (discarded 1438 similar events)
Normalized transition count is 744 out of 764 initially.
// Phase 1: matrix 744 rows 85 cols
[2023-03-18 18:30:11] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-18 18:30:12] [INFO ] Dead Transitions using invariants and state equation in 875 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 85/196 places, 2202/5484 transitions.
Successfully produced net in file /tmp/petri1000_16230926219372040704.dot
Successfully produced net in file /tmp/petri1001_12017621693479011678.dot
Successfully produced net in file /tmp/petri1002_9301590371894835455.dot
Successfully produced net in file /tmp/petri1003_18133659871735824211.dot
Successfully produced net in file /tmp/petri1004_11322829845304433876.dot
Successfully produced net in file /tmp/petri1005_12914739997223677790.dot
Successfully produced net in file /tmp/petri1006_15839593803850126233.dot
Successfully produced net in file /tmp/petri1007_18083642867166432900.dot
Successfully produced net in file /tmp/petri1008_8692811342600806044.dot
Successfully produced net in file /tmp/petri1009_11961099949315457076.dot
Successfully produced net in file /tmp/petri1010_14009940510037942310.dot
Successfully produced net in file /tmp/petri1011_17771067115560323865.dot
Successfully produced net in file /tmp/petri1012_4372459477090818161.dot
Successfully produced net in file /tmp/petri1013_12847134146349539711.dot
Successfully produced net in file /tmp/petri1014_837169156599332516.dot
Successfully produced net in file /tmp/petri1015_13331758732387505373.dot
Successfully produced net in file /tmp/petri1016_6342924358844479902.dot
Successfully produced net in file /tmp/petri1017_5094191643563298027.dot
Successfully produced net in file /tmp/petri1018_13369666791642990976.dot
Successfully produced net in file /tmp/petri1019_3523547606104566748.dot
Successfully produced net in file /tmp/petri1020_9410320318266320127.dot
Successfully produced net in file /tmp/petri1021_7730794569020654179.dot
Successfully produced net in file /tmp/petri1022_10030903145367869519.dot
Successfully produced net in file /tmp/petri1023_9312152254674833680.dot
Successfully produced net in file /tmp/petri1024_1766916401138653330.dot
Successfully produced net in file /tmp/petri1025_15156936397329094811.dot
Successfully produced net in file /tmp/petri1026_2287852933402467636.dot
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Successfully produced net in file /tmp/petri1273_12760149715325279932.dot
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Successfully produced net in file /tmp/petri1277_16350070185694256974.dot
Successfully produced net in file /tmp/petri1278_9245625638304943393.dot
Successfully produced net in file /tmp/petri1279_10533564558058528414.dot
Successfully produced net in file /tmp/petri1280_18009711428021490500.dot
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Successfully produced net in file /tmp/petri1282_5276084023457838968.dot
Successfully produced net in file /tmp/petri1283_2240936317083613685.dot
Successfully produced net in file /tmp/petri1284_10515864039838733746.dot
Successfully produced net in file /tmp/petri1285_10130308312542660149.dot
Successfully produced net in file /tmp/petri1286_15810519317245376071.dot
Successfully produced net in file /tmp/petri1287_14388548589489322215.dot
Successfully produced net in file /tmp/petri1288_10226429069599270382.dot
Successfully produced net in file /tmp/petri1289_8139139108628855989.dot
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Drop transitions removed 292 transitions
Dominated transitions for bounds rules discarded 292 transitions
Normalized transition count is 714 out of 1910 initially.
// Phase 1: matrix 714 rows 85 cols
[2023-03-18 18:30:15] [INFO ] Computed 1 place invariants in 3 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 18596 ms. (steps per millisecond=53 ) properties (out of 16) seen :12174
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1022 ms. (steps per millisecond=978 ) properties (out of 16) seen :37
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 968 ms. (steps per millisecond=1033 ) properties (out of 16) seen :30
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 953 ms. (steps per millisecond=1049 ) properties (out of 16) seen :39
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 967 ms. (steps per millisecond=1034 ) properties (out of 16) seen :36
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 931 ms. (steps per millisecond=1074 ) properties (out of 16) seen :583
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 992 ms. (steps per millisecond=1008 ) properties (out of 16) seen :752
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 978 ms. (steps per millisecond=1022 ) properties (out of 16) seen :44
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 987 ms. (steps per millisecond=1013 ) properties (out of 16) seen :37
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 16) seen :1224
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 808 ms. (steps per millisecond=1237 ) properties (out of 16) seen :620
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 967 ms. (steps per millisecond=1034 ) properties (out of 16) seen :41
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 961 ms. (steps per millisecond=1040 ) properties (out of 16) seen :42
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 16) seen :611
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 978 ms. (steps per millisecond=1022 ) properties (out of 16) seen :48
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 943 ms. (steps per millisecond=1060 ) properties (out of 16) seen :34
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 994 ms. (steps per millisecond=1006 ) properties (out of 16) seen :33
[2023-03-18 18:30:47] [INFO ] Flow matrix only has 734 transitions (discarded 1176 similar events)
Normalized transition count is 714 out of 734 initially.
// Phase 1: matrix 714 rows 85 cols
[2023-03-18 18:30:47] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-18 18:30:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:30:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:30:47] [INFO ] [Real]Absence check using state equation in 150 ms returned sat
[2023-03-18 18:30:47] [INFO ] State equation strengthened by 190 read => feed constraints.
[2023-03-18 18:30:47] [INFO ] [Real]Added 190 Read/Feed constraints in 148 ms returned sat
[2023-03-18 18:30:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:30:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:30:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:30:48] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2023-03-18 18:30:48] [INFO ] [Nat]Added 190 Read/Feed constraints in 154 ms returned sat
[2023-03-18 18:30:48] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 133 ms.
[2023-03-18 18:30:48] [INFO ] Added : 5 causal constraints over 1 iterations in 242 ms. Result :sat
Minimization took 109 ms.
[2023-03-18 18:30:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:30:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:30:48] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2023-03-18 18:30:48] [INFO ] [Real]Added 190 Read/Feed constraints in 153 ms returned sat
[2023-03-18 18:30:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:30:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:30:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:30:49] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2023-03-18 18:30:49] [INFO ] [Nat]Added 190 Read/Feed constraints in 148 ms returned sat
[2023-03-18 18:30:49] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 121 ms.
[2023-03-18 18:30:49] [INFO ] Added : 6 causal constraints over 2 iterations in 269 ms. Result :sat
Minimization took 121 ms.
[2023-03-18 18:30:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:30:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:30:49] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2023-03-18 18:30:50] [INFO ] [Real]Added 190 Read/Feed constraints in 175 ms returned sat
[2023-03-18 18:30:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:30:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:30:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:30:50] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2023-03-18 18:30:50] [INFO ] [Nat]Added 190 Read/Feed constraints in 176 ms returned sat
[2023-03-18 18:30:50] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 132 ms.
[2023-03-18 18:30:50] [INFO ] Added : 7 causal constraints over 2 iterations in 273 ms. Result :sat
Minimization took 133 ms.
[2023-03-18 18:30:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:30:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:30:51] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2023-03-18 18:30:51] [INFO ] [Real]Added 190 Read/Feed constraints in 183 ms returned sat
[2023-03-18 18:30:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:30:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:30:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:30:51] [INFO ] [Nat]Absence check using state equation in 137 ms returned sat
[2023-03-18 18:30:51] [INFO ] [Nat]Added 190 Read/Feed constraints in 181 ms returned sat
[2023-03-18 18:30:51] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 117 ms.
[2023-03-18 18:30:51] [INFO ] Added : 7 causal constraints over 2 iterations in 256 ms. Result :sat
Minimization took 105 ms.
[2023-03-18 18:30:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:30:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:30:52] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2023-03-18 18:30:52] [INFO ] [Real]Added 190 Read/Feed constraints in 179 ms returned sat
[2023-03-18 18:30:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:30:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:30:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:30:52] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2023-03-18 18:30:52] [INFO ] [Nat]Added 190 Read/Feed constraints in 174 ms returned sat
[2023-03-18 18:30:52] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 107 ms.
[2023-03-18 18:30:53] [INFO ] Added : 1 causal constraints over 1 iterations in 228 ms. Result :sat
Minimization took 119 ms.
[2023-03-18 18:30:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:30:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:30:53] [INFO ] [Real]Absence check using state equation in 156 ms returned sat
[2023-03-18 18:30:53] [INFO ] [Real]Added 190 Read/Feed constraints in 165 ms returned sat
[2023-03-18 18:30:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:30:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:30:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:30:53] [INFO ] [Nat]Absence check using state equation in 158 ms returned sat
[2023-03-18 18:30:54] [INFO ] [Nat]Added 190 Read/Feed constraints in 166 ms returned sat
[2023-03-18 18:30:54] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 142 ms.
[2023-03-18 18:30:54] [INFO ] Added : 1 causal constraints over 1 iterations in 251 ms. Result :sat
Minimization took 119 ms.
[2023-03-18 18:30:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:30:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:30:54] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2023-03-18 18:30:54] [INFO ] [Real]Added 190 Read/Feed constraints in 186 ms returned sat
[2023-03-18 18:30:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:30:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:30:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:30:55] [INFO ] [Nat]Absence check using state equation in 149 ms returned sat
[2023-03-18 18:30:55] [INFO ] [Nat]Added 190 Read/Feed constraints in 190 ms returned sat
[2023-03-18 18:30:55] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 130 ms.
[2023-03-18 18:30:55] [INFO ] Added : 5 causal constraints over 1 iterations in 240 ms. Result :sat
Minimization took 106 ms.
[2023-03-18 18:30:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:30:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:30:55] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2023-03-18 18:30:55] [INFO ] [Real]Added 190 Read/Feed constraints in 176 ms returned sat
[2023-03-18 18:30:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:30:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:30:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:30:56] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2023-03-18 18:30:56] [INFO ] [Nat]Added 190 Read/Feed constraints in 168 ms returned sat
[2023-03-18 18:30:56] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 129 ms.
[2023-03-18 18:30:56] [INFO ] Added : 6 causal constraints over 2 iterations in 269 ms. Result :sat
Minimization took 106 ms.
[2023-03-18 18:30:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:30:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:30:56] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2023-03-18 18:30:57] [INFO ] [Real]Added 190 Read/Feed constraints in 172 ms returned sat
[2023-03-18 18:30:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:30:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:30:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:30:57] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2023-03-18 18:30:57] [INFO ] [Nat]Added 190 Read/Feed constraints in 175 ms returned sat
[2023-03-18 18:30:57] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 107 ms.
[2023-03-18 18:30:57] [INFO ] Added : 0 causal constraints over 0 iterations in 180 ms. Result :sat
Minimization took 94 ms.
[2023-03-18 18:30:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:30:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:30:58] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2023-03-18 18:30:58] [INFO ] [Real]Added 190 Read/Feed constraints in 172 ms returned sat
[2023-03-18 18:30:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:30:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:30:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:30:58] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2023-03-18 18:30:58] [INFO ] [Nat]Added 190 Read/Feed constraints in 188 ms returned sat
[2023-03-18 18:30:58] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 133 ms.
[2023-03-18 18:30:58] [INFO ] Added : 0 causal constraints over 0 iterations in 201 ms. Result :sat
Minimization took 125 ms.
[2023-03-18 18:30:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:30:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:30:59] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2023-03-18 18:30:59] [INFO ] [Real]Added 190 Read/Feed constraints in 176 ms returned sat
[2023-03-18 18:30:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:30:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:30:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:30:59] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2023-03-18 18:30:59] [INFO ] [Nat]Added 190 Read/Feed constraints in 179 ms returned sat
[2023-03-18 18:30:59] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 131 ms.
[2023-03-18 18:30:59] [INFO ] Added : 1 causal constraints over 1 iterations in 246 ms. Result :sat
Minimization took 119 ms.
[2023-03-18 18:31:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:31:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:31:00] [INFO ] [Real]Absence check using state equation in 149 ms returned sat
[2023-03-18 18:31:00] [INFO ] [Real]Added 190 Read/Feed constraints in 175 ms returned sat
[2023-03-18 18:31:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:31:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:31:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:31:00] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2023-03-18 18:31:00] [INFO ] [Nat]Added 190 Read/Feed constraints in 180 ms returned sat
[2023-03-18 18:31:01] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 116 ms.
[2023-03-18 18:31:01] [INFO ] Added : 3 causal constraints over 1 iterations in 221 ms. Result :sat
Minimization took 80 ms.
[2023-03-18 18:31:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:31:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:31:01] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2023-03-18 18:31:01] [INFO ] [Real]Added 190 Read/Feed constraints in 187 ms returned sat
[2023-03-18 18:31:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:31:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:31:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:31:01] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2023-03-18 18:31:02] [INFO ] [Nat]Added 190 Read/Feed constraints in 187 ms returned sat
[2023-03-18 18:31:02] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 126 ms.
[2023-03-18 18:31:02] [INFO ] Added : 0 causal constraints over 0 iterations in 188 ms. Result :sat
Minimization took 80 ms.
[2023-03-18 18:31:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:31:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:31:02] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2023-03-18 18:31:02] [INFO ] [Real]Added 190 Read/Feed constraints in 183 ms returned sat
[2023-03-18 18:31:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:31:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:31:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:31:02] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2023-03-18 18:31:03] [INFO ] [Nat]Added 190 Read/Feed constraints in 174 ms returned sat
[2023-03-18 18:31:03] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 122 ms.
[2023-03-18 18:31:03] [INFO ] Added : 5 causal constraints over 1 iterations in 232 ms. Result :sat
Minimization took 119 ms.
[2023-03-18 18:31:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:31:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:31:03] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2023-03-18 18:31:03] [INFO ] [Real]Added 190 Read/Feed constraints in 179 ms returned sat
[2023-03-18 18:31:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:31:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:31:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:31:04] [INFO ] [Nat]Absence check using state equation in 152 ms returned sat
[2023-03-18 18:31:04] [INFO ] [Nat]Added 190 Read/Feed constraints in 189 ms returned sat
[2023-03-18 18:31:04] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 126 ms.
[2023-03-18 18:31:04] [INFO ] Added : 4 causal constraints over 1 iterations in 238 ms. Result :sat
Minimization took 95 ms.
[2023-03-18 18:31:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:31:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:31:04] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2023-03-18 18:31:05] [INFO ] [Real]Added 190 Read/Feed constraints in 173 ms returned sat
[2023-03-18 18:31:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:31:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:31:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:31:05] [INFO ] [Nat]Absence check using state equation in 150 ms returned sat
[2023-03-18 18:31:05] [INFO ] [Nat]Added 190 Read/Feed constraints in 172 ms returned sat
[2023-03-18 18:31:05] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 152 transitions) in 111 ms.
[2023-03-18 18:31:05] [INFO ] Added : 5 causal constraints over 1 iterations in 209 ms. Result :sat
Minimization took 104 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[278, 233, 250, 276, 540, 360, 236, 246, 8579, 594, 360, 250, 611, 267, 262, 256]
Support contains 16 out of 85 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 85/85 places, 1910/1910 transitions.
Graph (complete) has 469 edges and 85 vertex of which 84 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.11 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 0 with 29 rules applied. Total rules applied 30 place count 84 transition count 1881
Applied a total of 30 rules in 136 ms. Remains 84 /85 variables (removed 1) and now considering 1881/1910 (removed 29) transitions.
Finished structural reductions, in 1 iterations. Remains : 84/85 places, 1881/1910 transitions.
Successfully produced net in file /tmp/petri1292_16121011820353304702.dot
Successfully produced net in file /tmp/petri1293_17401275087466942731.dot
Successfully produced net in file /tmp/petri1294_16172137539058042089.dot
Successfully produced net in file /tmp/petri1295_11408313896536565601.dot
Successfully produced net in file /tmp/petri1296_15407063205508357068.dot
Successfully produced net in file /tmp/petri1297_5433430615990954209.dot
Successfully produced net in file /tmp/petri1298_14296036427223355823.dot
Successfully produced net in file /tmp/petri1299_17512633071171590378.dot
Drop transitions removed 8 transitions
Dominated transitions for bounds rules discarded 8 transitions
Normalized transition count is 682 out of 1873 initially.
// Phase 1: matrix 682 rows 84 cols
[2023-03-18 18:31:11] [INFO ] Computed 1 place invariants in 3 ms
Incomplete random walk after 1000033 steps, including 2 resets, run finished after 16451 ms. (steps per millisecond=60 ) properties (out of 16) seen :12859
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 960 ms. (steps per millisecond=1041 ) properties (out of 16) seen :41
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 977 ms. (steps per millisecond=1023 ) properties (out of 16) seen :48
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 985 ms. (steps per millisecond=1015 ) properties (out of 16) seen :38
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 953 ms. (steps per millisecond=1049 ) properties (out of 16) seen :38
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 971 ms. (steps per millisecond=1029 ) properties (out of 16) seen :78
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 903 ms. (steps per millisecond=1107 ) properties (out of 16) seen :1191
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 957 ms. (steps per millisecond=1044 ) properties (out of 16) seen :41
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 960 ms. (steps per millisecond=1041 ) properties (out of 16) seen :49
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 16) seen :1292
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 799 ms. (steps per millisecond=1251 ) properties (out of 16) seen :662
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 939 ms. (steps per millisecond=1064 ) properties (out of 16) seen :491
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 999 ms. (steps per millisecond=1001 ) properties (out of 16) seen :35
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 16) seen :645
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 963 ms. (steps per millisecond=1038 ) properties (out of 16) seen :37
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 996 ms. (steps per millisecond=1004 ) properties (out of 16) seen :47
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 980 ms. (steps per millisecond=1020 ) properties (out of 16) seen :42
[2023-03-18 18:31:41] [INFO ] Flow matrix only has 701 transitions (discarded 1172 similar events)
Normalized transition count is 682 out of 701 initially.
// Phase 1: matrix 682 rows 84 cols
[2023-03-18 18:31:41] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-18 18:31:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:31:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:31:42] [INFO ] [Real]Absence check using state equation in 130 ms returned sat
[2023-03-18 18:31:42] [INFO ] State equation strengthened by 186 read => feed constraints.
[2023-03-18 18:31:42] [INFO ] [Real]Added 186 Read/Feed constraints in 154 ms returned sat
[2023-03-18 18:31:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:31:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:31:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:31:42] [INFO ] [Nat]Absence check using state equation in 135 ms returned sat
[2023-03-18 18:31:42] [INFO ] [Nat]Added 186 Read/Feed constraints in 171 ms returned sat
[2023-03-18 18:31:42] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 103 ms.
[2023-03-18 18:31:42] [INFO ] Added : 5 causal constraints over 1 iterations in 194 ms. Result :sat
Minimization took 76 ms.
[2023-03-18 18:31:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:31:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:31:43] [INFO ] [Real]Absence check using state equation in 139 ms returned sat
[2023-03-18 18:31:43] [INFO ] [Real]Added 186 Read/Feed constraints in 168 ms returned sat
[2023-03-18 18:31:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:31:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:31:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:31:43] [INFO ] [Nat]Absence check using state equation in 141 ms returned sat
[2023-03-18 18:31:43] [INFO ] [Nat]Added 186 Read/Feed constraints in 165 ms returned sat
[2023-03-18 18:31:43] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 122 ms.
[2023-03-18 18:31:44] [INFO ] Added : 6 causal constraints over 2 iterations in 257 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 18:31:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:31:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:31:44] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2023-03-18 18:31:44] [INFO ] [Real]Added 186 Read/Feed constraints in 161 ms returned sat
[2023-03-18 18:31:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:31:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:31:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:31:44] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2023-03-18 18:31:44] [INFO ] [Nat]Added 186 Read/Feed constraints in 163 ms returned sat
[2023-03-18 18:31:44] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 104 ms.
[2023-03-18 18:31:45] [INFO ] Added : 7 causal constraints over 2 iterations in 244 ms. Result :sat
Minimization took 79 ms.
[2023-03-18 18:31:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:31:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:31:45] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2023-03-18 18:31:45] [INFO ] [Real]Added 186 Read/Feed constraints in 170 ms returned sat
[2023-03-18 18:31:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:31:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:31:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:31:45] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2023-03-18 18:31:45] [INFO ] [Nat]Added 186 Read/Feed constraints in 167 ms returned sat
[2023-03-18 18:31:46] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 120 ms.
[2023-03-18 18:31:46] [INFO ] Added : 7 causal constraints over 2 iterations in 255 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 18:31:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:31:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:31:46] [INFO ] [Real]Absence check using state equation in 135 ms returned sat
[2023-03-18 18:31:46] [INFO ] [Real]Added 186 Read/Feed constraints in 149 ms returned sat
[2023-03-18 18:31:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:31:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:31:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:31:46] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2023-03-18 18:31:47] [INFO ] [Nat]Added 186 Read/Feed constraints in 163 ms returned sat
[2023-03-18 18:31:47] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 102 ms.
[2023-03-18 18:31:47] [INFO ] Added : 1 causal constraints over 1 iterations in 207 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 18:31:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:31:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:31:47] [INFO ] [Real]Absence check using state equation in 139 ms returned sat
[2023-03-18 18:31:47] [INFO ] [Real]Added 186 Read/Feed constraints in 160 ms returned sat
[2023-03-18 18:31:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:31:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:31:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:31:47] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2023-03-18 18:31:48] [INFO ] [Nat]Added 186 Read/Feed constraints in 180 ms returned sat
[2023-03-18 18:31:48] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 104 ms.
[2023-03-18 18:31:48] [INFO ] Added : 1 causal constraints over 1 iterations in 196 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 18:31:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:31:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:31:48] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2023-03-18 18:31:48] [INFO ] [Real]Added 186 Read/Feed constraints in 161 ms returned sat
[2023-03-18 18:31:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:31:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:31:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:31:48] [INFO ] [Nat]Absence check using state equation in 141 ms returned sat
[2023-03-18 18:31:49] [INFO ] [Nat]Added 186 Read/Feed constraints in 174 ms returned sat
[2023-03-18 18:31:49] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 101 ms.
[2023-03-18 18:31:49] [INFO ] Added : 5 causal constraints over 1 iterations in 219 ms. Result :sat
Minimization took 77 ms.
[2023-03-18 18:31:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:31:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:31:49] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2023-03-18 18:31:49] [INFO ] [Real]Added 186 Read/Feed constraints in 181 ms returned sat
[2023-03-18 18:31:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:31:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:31:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:31:50] [INFO ] [Nat]Absence check using state equation in 141 ms returned sat
[2023-03-18 18:31:50] [INFO ] [Nat]Added 186 Read/Feed constraints in 160 ms returned sat
[2023-03-18 18:31:50] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 127 ms.
[2023-03-18 18:31:50] [INFO ] Added : 6 causal constraints over 2 iterations in 256 ms. Result :sat
Minimization took 88 ms.
[2023-03-18 18:31:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:31:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:31:50] [INFO ] [Real]Absence check using state equation in 138 ms returned sat
[2023-03-18 18:31:50] [INFO ] [Real]Added 186 Read/Feed constraints in 155 ms returned sat
[2023-03-18 18:31:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:31:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:31:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:31:51] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2023-03-18 18:31:51] [INFO ] [Nat]Added 186 Read/Feed constraints in 166 ms returned sat
[2023-03-18 18:31:51] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 104 ms.
[2023-03-18 18:31:51] [INFO ] Added : 0 causal constraints over 0 iterations in 170 ms. Result :sat
Minimization took 82 ms.
[2023-03-18 18:31:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:31:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:31:51] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2023-03-18 18:31:51] [INFO ] [Real]Added 186 Read/Feed constraints in 155 ms returned sat
[2023-03-18 18:31:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:31:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:31:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:31:52] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2023-03-18 18:31:52] [INFO ] [Nat]Added 186 Read/Feed constraints in 168 ms returned sat
[2023-03-18 18:31:52] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 127 ms.
[2023-03-18 18:31:52] [INFO ] Added : 0 causal constraints over 0 iterations in 193 ms. Result :sat
Minimization took 80 ms.
[2023-03-18 18:31:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:31:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:31:52] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2023-03-18 18:31:53] [INFO ] [Real]Added 186 Read/Feed constraints in 156 ms returned sat
[2023-03-18 18:31:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:31:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:31:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:31:53] [INFO ] [Nat]Absence check using state equation in 141 ms returned sat
[2023-03-18 18:31:53] [INFO ] [Nat]Added 186 Read/Feed constraints in 170 ms returned sat
[2023-03-18 18:31:53] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 104 ms.
[2023-03-18 18:31:53] [INFO ] Added : 1 causal constraints over 1 iterations in 209 ms. Result :sat
Minimization took 93 ms.
[2023-03-18 18:31:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:31:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:31:53] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2023-03-18 18:31:54] [INFO ] [Real]Added 186 Read/Feed constraints in 169 ms returned sat
[2023-03-18 18:31:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:31:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:31:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:31:54] [INFO ] [Nat]Absence check using state equation in 135 ms returned sat
[2023-03-18 18:31:54] [INFO ] [Nat]Added 186 Read/Feed constraints in 161 ms returned sat
[2023-03-18 18:31:54] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 132 ms.
[2023-03-18 18:31:54] [INFO ] Added : 3 causal constraints over 1 iterations in 235 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 18:31:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:31:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:31:55] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2023-03-18 18:31:55] [INFO ] [Real]Added 186 Read/Feed constraints in 175 ms returned sat
[2023-03-18 18:31:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:31:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:31:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:31:55] [INFO ] [Nat]Absence check using state equation in 141 ms returned sat
[2023-03-18 18:31:55] [INFO ] [Nat]Added 186 Read/Feed constraints in 188 ms returned sat
[2023-03-18 18:31:55] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 103 ms.
[2023-03-18 18:31:55] [INFO ] Added : 0 causal constraints over 0 iterations in 168 ms. Result :sat
Minimization took 79 ms.
[2023-03-18 18:31:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:31:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:31:56] [INFO ] [Real]Absence check using state equation in 138 ms returned sat
[2023-03-18 18:31:56] [INFO ] [Real]Added 186 Read/Feed constraints in 171 ms returned sat
[2023-03-18 18:31:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:31:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:31:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:31:56] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2023-03-18 18:31:56] [INFO ] [Nat]Added 186 Read/Feed constraints in 173 ms returned sat
[2023-03-18 18:31:56] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 120 ms.
[2023-03-18 18:31:56] [INFO ] Added : 5 causal constraints over 1 iterations in 215 ms. Result :sat
Minimization took 80 ms.
[2023-03-18 18:31:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:31:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:31:57] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2023-03-18 18:31:57] [INFO ] [Real]Added 186 Read/Feed constraints in 168 ms returned sat
[2023-03-18 18:31:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:31:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:31:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:31:57] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2023-03-18 18:31:57] [INFO ] [Nat]Added 186 Read/Feed constraints in 179 ms returned sat
[2023-03-18 18:31:57] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 103 ms.
[2023-03-18 18:31:57] [INFO ] Added : 4 causal constraints over 1 iterations in 202 ms. Result :sat
Minimization took 89 ms.
[2023-03-18 18:31:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:31:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:31:58] [INFO ] [Real]Absence check using state equation in 136 ms returned sat
[2023-03-18 18:31:58] [INFO ] [Real]Added 186 Read/Feed constraints in 175 ms returned sat
[2023-03-18 18:31:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:31:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:31:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:31:58] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2023-03-18 18:31:58] [INFO ] [Nat]Added 186 Read/Feed constraints in 170 ms returned sat
[2023-03-18 18:31:58] [INFO ] Computed and/alt/rep : 38/39/38 causal constraints (skipped 148 transitions) in 120 ms.
[2023-03-18 18:31:58] [INFO ] Added : 5 causal constraints over 1 iterations in 221 ms. Result :sat
Minimization took 76 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[291, 259, 271, 293, 557, 567, 286, 264, 9034, 629, 567, 291, 645, 284, 291, 269]
Support contains 16 out of 84 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 84/84 places, 1873/1873 transitions.
Applied a total of 0 rules in 140 ms. Remains 84 /84 variables (removed 0) and now considering 1873/1873 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 84/84 places, 1873/1873 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 84/84 places, 1873/1873 transitions.
Applied a total of 0 rules in 134 ms. Remains 84 /84 variables (removed 0) and now considering 1873/1873 (removed 0) transitions.
[2023-03-18 18:32:05] [INFO ] Flow matrix only has 701 transitions (discarded 1172 similar events)
Normalized transition count is 682 out of 701 initially.
// Phase 1: matrix 682 rows 84 cols
[2023-03-18 18:32:05] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-18 18:32:05] [INFO ] Implicit Places using invariants in 160 ms returned []
[2023-03-18 18:32:05] [INFO ] Flow matrix only has 701 transitions (discarded 1172 similar events)
Normalized transition count is 682 out of 701 initially.
// Phase 1: matrix 682 rows 84 cols
[2023-03-18 18:32:05] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-18 18:32:06] [INFO ] State equation strengthened by 186 read => feed constraints.
[2023-03-18 18:32:06] [INFO ] Implicit Places using invariants and state equation in 535 ms returned []
Implicit Place search using SMT with State Equation took 710 ms to find 0 implicit places.
[2023-03-18 18:32:11] [INFO ] Redundant transitions in 5310 ms returned [9, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 103, 104, 105, 106, 107, 108, 109, 111, 112, 113, 114, 115, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 144, 145, 147, 148, 149, 150, 151, 152, 153, 154, 155, 157, 158, 159, 160, 162, 163, 164, 166, 167, 168, 169, 170, 171, 172, 174, 175, 176, 177, 178, 179, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 198, 199, 200, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 250, 251, 252, 253, 254, 261, 262, 263, 264, 265, 266, 267, 268, 270, 271, 272, 275, 277, 278, 280, 282, 283, 284, 285, 286, 290, 292, 293, 294, 295, 296, 297, 298, 299, 300, 303, 304, 305, 306, 307, 308, 309, 310, 311, 316, 317, 318, 319, 320, 322, 323, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 340, 341, 342, 343, 344, 345, 346, 347, 348, 349, 350, 351, 352, 353, 354, 356, 357, 358, 359, 362, 363, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, 383, 384, 385, 386, 388, 389, 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 400, 401, 402, 403, 405, 406, 407, 408, 409, 411, 413, 414, 415, 416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 434, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 450, 451, 452, 454, 455, 456, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 474, 475, 476, 477, 478, 479, 480, 484, 485, 486, 487, 488, 489, 490, 492, 493, 494, 495, 496, 498, 499, 500, 501, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 517, 518, 519, 520, 521, 522, 523, 524, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 539, 540, 570, 581, 582, 585, 592, 593, 594, 601, 604, 612, 613, 616, 625, 627, 628, 638, 645, 646, 647, 648, 649, 650, 651, 653, 664, 669, 670, 671, 672, 674, 675, 676, 677, 678, 679, 680, 681, 682, 683, 684, 773, 774, 775, 776, 777, 778, 779, 780, 781, 782, 783, 784, 785, 786, 787, 788, 789, 790, 791, 792, 793, 794, 795, 796, 797, 798, 799, 800, 801, 802, 803, 804, 806, 813, 814, 815, 816, 817, 818, 834, 835, 836, 837, 838, 839, 840, 841, 842, 843, 844, 845, 846, 867, 868, 869, 870, 871, 872, 873, 874, 875, 876, 877, 878, 879, 895, 896, 897, 898, 899, 900, 907, 910, 918, 919, 920, 921, 922, 934, 945, 946, 947, 948, 949, 950, 951, 952, 953, 954, 965, 967, 969, 972, 976, 991, 996, 997, 998, 999, 1000, 1001, 1002, 1003, 1004, 1005, 1011, 1012, 1014, 1015, 1017, 1019, 1021, 1023, 1025, 1028, 1041, 1043, 1045, 1048, 1052, 1056, 1057, 1058, 1059, 1060, 1062, 1063, 1064, 1066, 1067, 1068, 1070, 1071, 1073, 1075, 1082, 1083, 1085, 1086, 1088, 1090, 1092, 1094, 1096, 1099, 1102, 1103, 1104, 1105, 1106, 1108, 1110, 1111, 1112, 1114, 1115, 1116, 1118, 1119, 1121, 1123, 1125, 1126, 1127, 1128, 1129, 1131, 1132, 1139, 1143, 1148, 1163, 1164, 1167, 1168, 1171, 1175, 1176, 1179, 1183, 1191, 1196, 1202, 1213, 1219, 1226, 1238, 1239, 1240, 1241, 1244, 1245, 1246, 1249, 1250, 1253, 1260, 1261, 1264, 1268, 1269, 1272, 1276, 1281, 1282, 1285, 1289, 1294, 1305, 1306, 1309, 1312, 1317, 1318, 1321, 1324, 1329, 1335, 1336, 1339, 1342, 1347, 1353, 1364, 1370, 1377, 1385, 1386, 1387, 1388, 1389, 1393, 1394, 1395, 1398, 1399, 1400, 1403, 1404, 1407, 1411, 1412, 1413, 1416, 1417, 1420, 1424, 1425, 1428, 1432, 1439, 1440, 1441, 1442, 1445, 1448, 1449, 1450, 1451, 1454, 1457, 1458, 1461, 1464, 1469, 1470, 1471, 1472, 1475, 1478, 1479, 1482, 1485, 1490, 1491, 1494, 1497, 1502, 1514, 1515, 1518, 1522, 1527, 1528, 1531, 1535, 1540, 1546, 1547, 1550, 1554, 1559, 1565, 1572, 1573, 1574, 1575, 1576, 1577, 1580, 1581, 1582, 1583, 1586, 1587, 1588, 1591, 1592, 1595, 1599, 1600, 1601, 1602, 1603, 1604, 1605, 1606, 1609, 1612, 1613, 1614, 1615, 1616, 1617, 1620, 1623, 1624, 1625, 1626, 1629, 1632, 1633, 1636, 1639, 1648, 1649, 1650, 1653, 1654, 1657, 1661, 1662, 1663, 1666, 1667, 1670, 1674, 1675, 1678, 1682, 1687, 1688, 1689, 1692, 1693, 1696, 1700, 1701, 1704, 1708, 1713, 1714, 1717, 1721, 1726, 1732, 1733, 1734, 1735, 1736, 1737, 1740, 1741, 1742, 1743, 1744, 1745, 1746, 1747, 1748, 1749, 1752, 1756, 1757, 1758, 1759, 1762, 1763, 1764, 1765, 1768, 1769, 1770, 1773, 1774, 1777, 1781, 1782, 1783, 1784, 1787, 1788, 1789, 1792, 1793, 1796, 1800, 1801, 1802, 1805, 1806, 1809, 1813, 1814, 1817, 1821, 1826, 1827, 1828, 1829, 1830, 1831, 1832, 1833, 1834, 1837, 1838, 1839, 1840, 1841, 1844, 1845, 1846, 1847, 1850, 1851, 1852, 1855, 1856, 1859, 1863, 1864, 1865, 1866, 1867, 1868, 1869, 1872]
Found 941 redundant transitions using SMT.
Drop transitions removed 941 transitions
Redundant transitions reduction (with SMT) removed 941 transitions.
[2023-03-18 18:32:11] [INFO ] Flow matrix only has 208 transitions (discarded 724 similar events)
Normalized transition count is 191 out of 208 initially.
// Phase 1: matrix 191 rows 84 cols
[2023-03-18 18:32:11] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-18 18:32:12] [INFO ] Dead Transitions using invariants and state equation in 538 ms found 0 transitions.
Starting structural reductions in SAFETY mode, iteration 1 : 84/84 places, 932/1873 transitions.
Graph (complete) has 378 edges and 84 vertex of which 81 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 81 transition count 928
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 8 place count 78 transition count 904
Iterating global reduction 1 with 3 rules applied. Total rules applied 11 place count 78 transition count 904
Ensure Unique test removed 124 transitions
Reduce isomorphic transitions removed 124 transitions.
Iterating post reduction 1 with 124 rules applied. Total rules applied 135 place count 78 transition count 780
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 136 place count 77 transition count 764
Iterating global reduction 2 with 1 rules applied. Total rules applied 137 place count 77 transition count 764
Ensure Unique test removed 62 transitions
Reduce isomorphic transitions removed 62 transitions.
Iterating post reduction 2 with 62 rules applied. Total rules applied 199 place count 77 transition count 702
Applied a total of 199 rules in 53 ms. Remains 77 /84 variables (removed 7) and now considering 702/932 (removed 230) transitions.
[2023-03-18 18:32:12] [INFO ] Flow matrix only has 188 transitions (discarded 514 similar events)
Normalized transition count is 174 out of 188 initially.
// Phase 1: matrix 174 rows 77 cols
[2023-03-18 18:32:12] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:32:12] [INFO ] Implicit Places using invariants in 86 ms returned []
[2023-03-18 18:32:12] [INFO ] Flow matrix only has 188 transitions (discarded 514 similar events)
Normalized transition count is 174 out of 188 initially.
// Phase 1: matrix 174 rows 77 cols
[2023-03-18 18:32:12] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:32:12] [INFO ] State equation strengthened by 136 read => feed constraints.
[2023-03-18 18:32:12] [INFO ] Implicit Places using invariants and state equation in 223 ms returned []
Implicit Place search using SMT with State Equation took 311 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 77/84 places, 702/1873 transitions.
Finished structural reductions, in 2 iterations. Remains : 77/84 places, 702/1873 transitions.
Successfully produced net in file /tmp/petri1300_16268461982122243728.dot
Successfully produced net in file /tmp/petri1301_14596307639360051593.dot
Successfully produced net in file /tmp/petri1302_9913880494769580146.dot
Successfully produced net in file /tmp/petri1303_5516624827687937302.dot
Successfully produced net in file /tmp/petri1304_13010468259056433870.dot
Successfully produced net in file /tmp/petri1305_12427478265164770993.dot
Successfully produced net in file /tmp/petri1306_7213279627524737519.dot
Successfully produced net in file /tmp/petri1307_6983876944728177451.dot
Successfully produced net in file /tmp/petri1308_1488315133243385414.dot
Successfully produced net in file /tmp/petri1309_188327607317374472.dot
Successfully produced net in file /tmp/petri1310_12830410165207027207.dot
Successfully produced net in file /tmp/petri1311_13013693387070392038.dot
Successfully produced net in file /tmp/petri1312_7833289978623568764.dot
Successfully produced net in file /tmp/petri1313_5264157717281682666.dot
Successfully produced net in file /tmp/petri1314_2380390533163228031.dot
Successfully produced net in file /tmp/petri1315_930289750602430702.dot
Successfully produced net in file /tmp/petri1316_525099378059664711.dot
Successfully produced net in file /tmp/petri1317_1176906796956823992.dot
Successfully produced net in file /tmp/petri1318_14350101323946975841.dot
Successfully produced net in file /tmp/petri1319_861751802280758904.dot
Successfully produced net in file /tmp/petri1320_3761849349242920009.dot
Successfully produced net in file /tmp/petri1321_9094193336772853787.dot
Successfully produced net in file /tmp/petri1322_9228331878205236016.dot
Successfully produced net in file /tmp/petri1323_6646783544912231924.dot
Drop transitions removed 24 transitions
Dominated transitions for bounds rules discarded 24 transitions
Normalized transition count is 172 out of 678 initially.
// Phase 1: matrix 172 rows 77 cols
[2023-03-18 18:32:12] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9169 ms. (steps per millisecond=109 ) properties (out of 16) seen :46266
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1441 ms. (steps per millisecond=693 ) properties (out of 16) seen :3137
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1337 ms. (steps per millisecond=747 ) properties (out of 16) seen :3649
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1406 ms. (steps per millisecond=711 ) properties (out of 16) seen :2977
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1340 ms. (steps per millisecond=746 ) properties (out of 16) seen :4126
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 489 ms. (steps per millisecond=2044 ) properties (out of 16) seen :6064
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 681 ms. (steps per millisecond=1468 ) properties (out of 16) seen :11673
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1341 ms. (steps per millisecond=745 ) properties (out of 16) seen :3713
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1472 ms. (steps per millisecond=679 ) properties (out of 16) seen :2825
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 261 ms. (steps per millisecond=3831 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 596 ms. (steps per millisecond=1677 ) properties (out of 16) seen :11693
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 994 ms. (steps per millisecond=1006 ) properties (out of 16) seen :4771
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1201 ms. (steps per millisecond=832 ) properties (out of 16) seen :4252
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1168 ms. (steps per millisecond=856 ) properties (out of 16) seen :5167
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1424 ms. (steps per millisecond=702 ) properties (out of 16) seen :3015
[2023-03-18 18:32:37] [INFO ] Flow matrix only has 186 transitions (discarded 492 similar events)
Normalized transition count is 172 out of 186 initially.
// Phase 1: matrix 172 rows 77 cols
[2023-03-18 18:32:37] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:32:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:32:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:32:37] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 18:32:37] [INFO ] State equation strengthened by 134 read => feed constraints.
[2023-03-18 18:32:37] [INFO ] [Real]Added 134 Read/Feed constraints in 39 ms returned sat
[2023-03-18 18:32:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:32:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:32:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:32:37] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:32:37] [INFO ] [Nat]Added 134 Read/Feed constraints in 40 ms returned sat
[2023-03-18 18:32:37] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 26 ms.
[2023-03-18 18:32:37] [INFO ] Added : 5 causal constraints over 1 iterations in 64 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 18:32:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:32:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:32:37] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:32:37] [INFO ] [Real]Added 134 Read/Feed constraints in 40 ms returned sat
[2023-03-18 18:32:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:32:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:32:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:32:38] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:32:38] [INFO ] [Nat]Added 134 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:32:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 26 ms.
[2023-03-18 18:32:38] [INFO ] Added : 6 causal constraints over 2 iterations in 77 ms. Result :sat
Minimization took 51 ms.
[2023-03-18 18:32:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:32:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:32:38] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:32:38] [INFO ] [Real]Added 134 Read/Feed constraints in 45 ms returned sat
[2023-03-18 18:32:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:32:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:32:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:32:38] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-18 18:32:38] [INFO ] [Nat]Added 134 Read/Feed constraints in 37 ms returned sat
[2023-03-18 18:32:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 25 ms.
[2023-03-18 18:32:38] [INFO ] Added : 7 causal constraints over 2 iterations in 75 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 18:32:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:32:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:32:38] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:32:38] [INFO ] [Real]Added 134 Read/Feed constraints in 41 ms returned sat
[2023-03-18 18:32:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:32:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:32:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:32:38] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:32:38] [INFO ] [Nat]Added 134 Read/Feed constraints in 38 ms returned sat
[2023-03-18 18:32:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 26 ms.
[2023-03-18 18:32:39] [INFO ] Added : 7 causal constraints over 2 iterations in 76 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 18:32:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:32:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:32:39] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 18:32:39] [INFO ] [Real]Added 134 Read/Feed constraints in 41 ms returned sat
[2023-03-18 18:32:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:32:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:32:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:32:39] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:32:39] [INFO ] [Nat]Added 134 Read/Feed constraints in 50 ms returned sat
[2023-03-18 18:32:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 31 ms.
[2023-03-18 18:32:39] [INFO ] Added : 1 causal constraints over 1 iterations in 67 ms. Result :sat
Minimization took 52 ms.
[2023-03-18 18:32:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:32:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:32:39] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:32:39] [INFO ] [Real]Added 134 Read/Feed constraints in 39 ms returned sat
[2023-03-18 18:32:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:32:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:32:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:32:39] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-18 18:32:39] [INFO ] [Nat]Added 134 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:32:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 22 ms.
[2023-03-18 18:32:39] [INFO ] Added : 1 causal constraints over 1 iterations in 60 ms. Result :sat
Minimization took 50 ms.
[2023-03-18 18:32:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:32:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:32:39] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:32:39] [INFO ] [Real]Added 134 Read/Feed constraints in 38 ms returned sat
[2023-03-18 18:32:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:32:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:32:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:32:40] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 18:32:40] [INFO ] [Nat]Added 134 Read/Feed constraints in 39 ms returned sat
[2023-03-18 18:32:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 25 ms.
[2023-03-18 18:32:40] [INFO ] Added : 5 causal constraints over 1 iterations in 66 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 18:32:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:32:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:32:40] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:32:40] [INFO ] [Real]Added 134 Read/Feed constraints in 43 ms returned sat
[2023-03-18 18:32:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:32:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:32:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:32:40] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:32:40] [INFO ] [Nat]Added 134 Read/Feed constraints in 38 ms returned sat
[2023-03-18 18:32:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 25 ms.
[2023-03-18 18:32:40] [INFO ] Added : 6 causal constraints over 2 iterations in 78 ms. Result :sat
Minimization took 40 ms.
[2023-03-18 18:32:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:32:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:32:40] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:32:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:32:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:32:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:32:40] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:32:40] [INFO ] [Nat]Added 134 Read/Feed constraints in 39 ms returned sat
[2023-03-18 18:32:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 26 ms.
[2023-03-18 18:32:40] [INFO ] Added : 0 causal constraints over 0 iterations in 49 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 18:32:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:32:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:32:41] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:32:41] [INFO ] [Real]Added 134 Read/Feed constraints in 43 ms returned sat
[2023-03-18 18:32:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:32:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:32:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:32:41] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:32:41] [INFO ] [Nat]Added 134 Read/Feed constraints in 38 ms returned sat
[2023-03-18 18:32:41] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 26 ms.
[2023-03-18 18:32:41] [INFO ] Added : 0 causal constraints over 0 iterations in 48 ms. Result :sat
Minimization took 36 ms.
[2023-03-18 18:32:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:32:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:32:41] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-18 18:32:41] [INFO ] [Real]Added 134 Read/Feed constraints in 40 ms returned sat
[2023-03-18 18:32:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:32:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:32:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:32:41] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:32:41] [INFO ] [Nat]Added 134 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:32:41] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 24 ms.
[2023-03-18 18:32:41] [INFO ] Added : 1 causal constraints over 1 iterations in 61 ms. Result :sat
Minimization took 52 ms.
[2023-03-18 18:32:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:32:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:32:41] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 18:32:41] [INFO ] [Real]Added 134 Read/Feed constraints in 50 ms returned sat
[2023-03-18 18:32:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:32:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:32:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:32:41] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:32:41] [INFO ] [Nat]Added 134 Read/Feed constraints in 38 ms returned sat
[2023-03-18 18:32:42] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 25 ms.
[2023-03-18 18:32:42] [INFO ] Added : 3 causal constraints over 1 iterations in 62 ms. Result :sat
Minimization took 57 ms.
[2023-03-18 18:32:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:32:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:32:42] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:32:42] [INFO ] [Real]Added 134 Read/Feed constraints in 49 ms returned sat
[2023-03-18 18:32:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:32:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:32:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:32:42] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:32:42] [INFO ] [Nat]Added 134 Read/Feed constraints in 37 ms returned sat
[2023-03-18 18:32:42] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 27 ms.
[2023-03-18 18:32:42] [INFO ] Added : 0 causal constraints over 0 iterations in 50 ms. Result :sat
Minimization took 46 ms.
[2023-03-18 18:32:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:32:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:32:42] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:32:42] [INFO ] [Real]Added 134 Read/Feed constraints in 39 ms returned sat
[2023-03-18 18:32:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:32:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:32:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:32:42] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:32:42] [INFO ] [Nat]Added 134 Read/Feed constraints in 36 ms returned sat
[2023-03-18 18:32:42] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 25 ms.
[2023-03-18 18:32:42] [INFO ] Added : 5 causal constraints over 1 iterations in 61 ms. Result :sat
Minimization took 42 ms.
[2023-03-18 18:32:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:32:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:32:42] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:32:43] [INFO ] [Real]Added 134 Read/Feed constraints in 44 ms returned sat
[2023-03-18 18:32:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:32:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:32:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:32:43] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:32:43] [INFO ] [Nat]Added 134 Read/Feed constraints in 39 ms returned sat
[2023-03-18 18:32:43] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 26 ms.
[2023-03-18 18:32:43] [INFO ] Added : 4 causal constraints over 1 iterations in 63 ms. Result :sat
Minimization took 76 ms.
[2023-03-18 18:32:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:32:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:32:43] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:32:43] [INFO ] [Real]Added 134 Read/Feed constraints in 40 ms returned sat
[2023-03-18 18:32:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:32:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:32:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:32:43] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 18:32:43] [INFO ] [Nat]Added 134 Read/Feed constraints in 36 ms returned sat
[2023-03-18 18:32:43] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 80 transitions) in 26 ms.
[2023-03-18 18:32:43] [INFO ] Added : 5 causal constraints over 1 iterations in 63 ms. Result :sat
Minimization took 66 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3016, 3562, 2890, 4022, 6059, 5843, 3631, 2691, 12580, 6290, 5843, 4735, 6173, 4186, 5049, 2931]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 77/77 places, 678/678 transitions.
Applied a total of 0 rules in 32 ms. Remains 77 /77 variables (removed 0) and now considering 678/678 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 77/77 places, 678/678 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 77/77 places, 678/678 transitions.
Applied a total of 0 rules in 40 ms. Remains 77 /77 variables (removed 0) and now considering 678/678 (removed 0) transitions.
[2023-03-18 18:33:00] [INFO ] Flow matrix only has 186 transitions (discarded 492 similar events)
Normalized transition count is 172 out of 186 initially.
// Phase 1: matrix 172 rows 77 cols
[2023-03-18 18:33:00] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:33:00] [INFO ] Implicit Places using invariants in 87 ms returned []
[2023-03-18 18:33:00] [INFO ] Flow matrix only has 186 transitions (discarded 492 similar events)
Normalized transition count is 172 out of 186 initially.
// Phase 1: matrix 172 rows 77 cols
[2023-03-18 18:33:00] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:33:00] [INFO ] State equation strengthened by 134 read => feed constraints.
[2023-03-18 18:33:00] [INFO ] Implicit Places using invariants and state equation in 227 ms returned []
Implicit Place search using SMT with State Equation took 316 ms to find 0 implicit places.
[2023-03-18 18:33:02] [INFO ] Redundant transitions in 1184 ms returned [424, 425, 433, 434, 436, 437, 438, 445, 446, 455, 456, 460, 462, 464, 465, 473, 474, 475, 477, 478, 479, 480, 492, 493, 494, 495, 497, 498, 499, 500, 501, 510, 511, 513, 517, 519, 520, 522, 524, 525, 527, 528, 529, 535, 537, 539, 540, 541, 543, 545, 547, 548, 549, 551, 552, 553, 554, 568, 569, 570, 571, 573, 574, 575, 576, 577, 579, 581, 583, 585, 586, 588, 590, 592, 594, 596, 598, 600, 601, 602, 612, 614, 615, 617, 618, 619, 621, 623, 624, 626, 627, 628, 630, 631, 632, 633, 635, 637, 639, 643, 645, 647, 648, 650, 652, 654, 655, 657, 659, 660, 662, 663, 664, 666, 668, 670, 672, 674, 675, 677]
Found 120 redundant transitions using SMT.
Drop transitions removed 120 transitions
Redundant transitions reduction (with SMT) removed 120 transitions.
[2023-03-18 18:33:02] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:33:02] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:33:02] [INFO ] Dead Transitions using invariants and state equation in 268 ms found 0 transitions.
Starting structural reductions in SAFETY mode, iteration 1 : 77/77 places, 558/678 transitions.
Applied a total of 0 rules in 24 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 77/77 places, 558/678 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:33:02] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 8670 ms. (steps per millisecond=115 ) properties (out of 16) seen :45970
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1396 ms. (steps per millisecond=716 ) properties (out of 16) seen :3383
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1271 ms. (steps per millisecond=786 ) properties (out of 16) seen :3943
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1403 ms. (steps per millisecond=712 ) properties (out of 16) seen :2959
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1429 ms. (steps per millisecond=699 ) properties (out of 16) seen :2991
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 766 ms. (steps per millisecond=1305 ) properties (out of 16) seen :5448
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 732 ms. (steps per millisecond=1366 ) properties (out of 16) seen :10688
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1151 ms. (steps per millisecond=868 ) properties (out of 16) seen :3677
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1463 ms. (steps per millisecond=683 ) properties (out of 16) seen :3186
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 819 ms. (steps per millisecond=1221 ) properties (out of 16) seen :8958
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1135 ms. (steps per millisecond=881 ) properties (out of 16) seen :4371
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1519 ms. (steps per millisecond=658 ) properties (out of 16) seen :2954
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1168 ms. (steps per millisecond=856 ) properties (out of 16) seen :4074
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1202 ms. (steps per millisecond=831 ) properties (out of 16) seen :3648
[2023-03-18 18:33:27] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:33:27] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:33:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:33:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:33:27] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:33:27] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 18:33:27] [INFO ] [Real]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-18 18:33:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:33:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:33:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:33:27] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:33:27] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:33:27] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:33:27] [INFO ] Added : 5 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 65 ms.
[2023-03-18 18:33:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:33:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:33:27] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:33:27] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:33:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:33:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:33:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:33:27] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:33:27] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:33:27] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:33:27] [INFO ] Added : 6 causal constraints over 2 iterations in 68 ms. Result :sat
Minimization took 52 ms.
[2023-03-18 18:33:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:33:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:33:27] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:33:28] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:33:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:33:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:33:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:33:28] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:33:28] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:33:28] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:33:28] [INFO ] Added : 7 causal constraints over 2 iterations in 72 ms. Result :sat
Minimization took 65 ms.
[2023-03-18 18:33:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:33:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:33:28] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:33:28] [INFO ] [Real]Added 128 Read/Feed constraints in 38 ms returned sat
[2023-03-18 18:33:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:33:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:33:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:33:28] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:33:28] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:33:28] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:33:28] [INFO ] Added : 7 causal constraints over 2 iterations in 71 ms. Result :sat
Minimization took 46 ms.
[2023-03-18 18:33:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:33:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:33:28] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:33:28] [INFO ] [Real]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-18 18:33:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:33:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:33:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:33:28] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:33:28] [INFO ] [Nat]Added 128 Read/Feed constraints in 38 ms returned sat
[2023-03-18 18:33:28] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:33:28] [INFO ] Added : 1 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 18:33:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:33:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:33:29] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:33:29] [INFO ] [Real]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 18:33:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:33:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:33:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:33:29] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:33:29] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:33:29] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:33:29] [INFO ] Added : 1 causal constraints over 1 iterations in 52 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 18:33:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:33:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:33:29] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:33:29] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:33:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:33:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:33:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:33:29] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:33:29] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:33:29] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:33:29] [INFO ] Added : 5 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 63 ms.
[2023-03-18 18:33:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:33:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:33:29] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:33:29] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:33:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:33:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:33:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:33:30] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:33:30] [INFO ] [Nat]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:33:30] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:33:30] [INFO ] Added : 6 causal constraints over 2 iterations in 69 ms. Result :sat
Minimization took 30 ms.
[2023-03-18 18:33:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:33:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:33:30] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:33:30] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 18:33:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:33:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:33:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:33:30] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:33:30] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 18:33:30] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:33:30] [INFO ] Added : 0 causal constraints over 0 iterations in 62 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 18:33:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:33:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:33:30] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:33:30] [INFO ] [Real]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-18 18:33:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:33:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:33:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:33:30] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:33:30] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 18:33:30] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:33:30] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 50 ms.
[2023-03-18 18:33:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:33:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:33:30] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:33:30] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:33:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:33:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:33:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:33:31] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:33:31] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:33:31] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:33:31] [INFO ] Added : 1 causal constraints over 1 iterations in 59 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 18:33:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:33:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:33:31] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-18 18:33:31] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:33:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:33:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:33:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:33:31] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:33:31] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:33:31] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:33:31] [INFO ] Added : 3 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 35 ms.
[2023-03-18 18:33:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:33:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:33:31] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 18:33:31] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:33:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:33:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:33:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:33:31] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:33:31] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:33:31] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:33:31] [INFO ] Added : 0 causal constraints over 0 iterations in 44 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 18:33:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:33:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:33:31] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:33:32] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:33:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:33:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:33:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:33:32] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:33:32] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:33:32] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:33:32] [INFO ] Added : 5 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 65 ms.
[2023-03-18 18:33:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:33:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:33:32] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:33:32] [INFO ] [Real]Added 128 Read/Feed constraints in 38 ms returned sat
[2023-03-18 18:33:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:33:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:33:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:33:32] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:33:32] [INFO ] [Nat]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:33:32] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:33:32] [INFO ] Added : 4 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 82 ms.
[2023-03-18 18:33:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:33:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:33:32] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:33:32] [INFO ] [Real]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-18 18:33:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:33:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:33:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:33:32] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:33:32] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:33:32] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:33:33] [INFO ] Added : 5 causal constraints over 1 iterations in 59 ms. Result :sat
Minimization took 67 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3300, 3846, 2899, 4035, 6077, 5860, 3647, 3076, 12593, 6297, 5860, 4756, 6187, 4195, 5098, 3614]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 20 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 19 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 18:33:51] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:33:51] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 18:33:51] [INFO ] Implicit Places using invariants in 80 ms returned []
[2023-03-18 18:33:51] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:33:51] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:33:51] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 18:33:51] [INFO ] Implicit Places using invariants and state equation in 199 ms returned []
Implicit Place search using SMT with State Equation took 298 ms to find 0 implicit places.
[2023-03-18 18:33:52] [INFO ] Redundant transitions in 742 ms returned []
[2023-03-18 18:33:52] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:33:52] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 18:33:52] [INFO ] Dead Transitions using invariants and state equation in 302 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:33:52] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 8553 ms. (steps per millisecond=116 ) properties (out of 16) seen :45836
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1299 ms. (steps per millisecond=769 ) properties (out of 16) seen :3720
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1157 ms. (steps per millisecond=864 ) properties (out of 16) seen :3750
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1390 ms. (steps per millisecond=719 ) properties (out of 16) seen :3665
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1451 ms. (steps per millisecond=689 ) properties (out of 16) seen :3097
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 877 ms. (steps per millisecond=1140 ) properties (out of 16) seen :4796
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 604 ms. (steps per millisecond=1655 ) properties (out of 16) seen :11692
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1390 ms. (steps per millisecond=719 ) properties (out of 16) seen :3341
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1419 ms. (steps per millisecond=704 ) properties (out of 16) seen :3259
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 899 ms. (steps per millisecond=1112 ) properties (out of 16) seen :11280
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1165 ms. (steps per millisecond=858 ) properties (out of 16) seen :3577
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1280 ms. (steps per millisecond=781 ) properties (out of 16) seen :3313
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1195 ms. (steps per millisecond=836 ) properties (out of 16) seen :4107
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1137 ms. (steps per millisecond=879 ) properties (out of 16) seen :4115
[2023-03-18 18:34:16] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:34:16] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:34:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:34:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:34:16] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:34:16] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 18:34:16] [INFO ] [Real]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-18 18:34:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:34:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:34:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:34:16] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:34:17] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:34:17] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:34:17] [INFO ] Added : 5 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 18:34:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:34:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:34:17] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 18:34:17] [INFO ] [Real]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-18 18:34:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:34:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:34:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:34:17] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:34:17] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:34:17] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:34:17] [INFO ] Added : 6 causal constraints over 2 iterations in 70 ms. Result :sat
Minimization took 49 ms.
[2023-03-18 18:34:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:34:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:34:17] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:34:17] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:34:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:34:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:34:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:34:17] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:34:17] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:34:17] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:34:17] [INFO ] Added : 7 causal constraints over 2 iterations in 69 ms. Result :sat
Minimization took 65 ms.
[2023-03-18 18:34:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:34:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:34:18] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:34:18] [INFO ] [Real]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-18 18:34:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:34:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:34:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:34:18] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:34:18] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-18 18:34:18] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:34:18] [INFO ] Added : 7 causal constraints over 2 iterations in 70 ms. Result :sat
Minimization took 46 ms.
[2023-03-18 18:34:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:34:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:34:18] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 18:34:18] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:34:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:34:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:34:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:34:18] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 18:34:18] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 18:34:18] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 18:34:18] [INFO ] Added : 1 causal constraints over 1 iterations in 54 ms. Result :sat
Minimization took 46 ms.
[2023-03-18 18:34:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:34:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:34:18] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:34:18] [INFO ] [Real]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-18 18:34:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:34:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:34:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:34:18] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 18:34:18] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:34:18] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:34:18] [INFO ] Added : 1 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 18:34:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:34:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:34:19] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:34:19] [INFO ] [Real]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-18 18:34:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:34:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:34:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:34:19] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:34:19] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:34:19] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:34:19] [INFO ] Added : 5 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 65 ms.
[2023-03-18 18:34:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:34:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:34:19] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:34:19] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:34:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:34:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:34:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:34:19] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:34:19] [INFO ] [Nat]Added 128 Read/Feed constraints in 54 ms returned sat
[2023-03-18 18:34:19] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:34:19] [INFO ] Added : 6 causal constraints over 2 iterations in 67 ms. Result :sat
Minimization took 30 ms.
[2023-03-18 18:34:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:34:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:34:19] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 18:34:19] [INFO ] [Real]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-18 18:34:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:34:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:34:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:34:20] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:34:20] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:34:20] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:34:20] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 35 ms.
[2023-03-18 18:34:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:34:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:34:20] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 18:34:20] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:34:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:34:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:34:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:34:20] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:34:20] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 18:34:20] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:34:20] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 50 ms.
[2023-03-18 18:34:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:34:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:34:20] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:34:20] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:34:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:34:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:34:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:34:20] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-18 18:34:20] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:34:20] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:34:20] [INFO ] Added : 1 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 18:34:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:34:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:34:20] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 18:34:21] [INFO ] [Real]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-18 18:34:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:34:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:34:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:34:21] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 18:34:21] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:34:21] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:34:21] [INFO ] Added : 3 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 35 ms.
[2023-03-18 18:34:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:34:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:34:21] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:34:21] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:34:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:34:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:34:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:34:21] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:34:21] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:34:21] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 18:34:21] [INFO ] Added : 0 causal constraints over 0 iterations in 43 ms. Result :sat
Minimization took 35 ms.
[2023-03-18 18:34:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:34:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:34:21] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:34:21] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:34:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:34:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:34:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:34:21] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:34:21] [INFO ] [Nat]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-18 18:34:21] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:34:21] [INFO ] Added : 5 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 68 ms.
[2023-03-18 18:34:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:34:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:34:22] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:34:22] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:34:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:34:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:34:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:34:22] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:34:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:34:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:34:22] [INFO ] Added : 4 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 84 ms.
[2023-03-18 18:34:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:34:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:34:22] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:34:22] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:34:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:34:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:34:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:34:22] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:34:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 38 ms returned sat
[2023-03-18 18:34:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:34:22] [INFO ] Added : 5 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 66 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3657, 3862, 3575, 4049, 6094, 5877, 3681, 3081, 12601, 6314, 5877, 4763, 6194, 4228, 5163, 4081]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 18 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 18 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 18:34:41] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:34:41] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:34:41] [INFO ] Implicit Places using invariants in 83 ms returned []
[2023-03-18 18:34:41] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:34:41] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:34:41] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 18:34:41] [INFO ] Implicit Places using invariants and state equation in 199 ms returned []
Implicit Place search using SMT with State Equation took 292 ms to find 0 implicit places.
[2023-03-18 18:34:42] [INFO ] Redundant transitions in 764 ms returned []
[2023-03-18 18:34:42] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:34:42] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:34:42] [INFO ] Dead Transitions using invariants and state equation in 302 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:34:42] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 8088 ms. (steps per millisecond=123 ) properties (out of 16) seen :45654
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1211 ms. (steps per millisecond=825 ) properties (out of 16) seen :3660
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1439 ms. (steps per millisecond=694 ) properties (out of 16) seen :3295
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1398 ms. (steps per millisecond=715 ) properties (out of 16) seen :4049
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1451 ms. (steps per millisecond=689 ) properties (out of 16) seen :2930
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 739 ms. (steps per millisecond=1353 ) properties (out of 16) seen :5948
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 622 ms. (steps per millisecond=1607 ) properties (out of 16) seen :11273
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1280 ms. (steps per millisecond=781 ) properties (out of 16) seen :3532
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1336 ms. (steps per millisecond=748 ) properties (out of 16) seen :3203
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 589 ms. (steps per millisecond=1697 ) properties (out of 16) seen :12139
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1324 ms. (steps per millisecond=755 ) properties (out of 16) seen :3157
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1310 ms. (steps per millisecond=763 ) properties (out of 16) seen :3644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1140 ms. (steps per millisecond=877 ) properties (out of 16) seen :4773
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1193 ms. (steps per millisecond=838 ) properties (out of 16) seen :3752
[2023-03-18 18:35:06] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:35:06] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 18:35:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:35:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:35:06] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:35:06] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 18:35:06] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:35:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:35:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:35:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:35:06] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:35:06] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:35:06] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 47 ms.
[2023-03-18 18:35:06] [INFO ] Added : 5 causal constraints over 1 iterations in 84 ms. Result :sat
Minimization took 65 ms.
[2023-03-18 18:35:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:35:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:35:06] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:35:06] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:35:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:35:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:35:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:35:06] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:35:06] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:35:06] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:35:06] [INFO ] Added : 6 causal constraints over 2 iterations in 70 ms. Result :sat
Minimization took 51 ms.
[2023-03-18 18:35:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:35:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:35:07] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:35:07] [INFO ] [Real]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 18:35:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:35:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:35:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:35:07] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:35:07] [INFO ] [Nat]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:35:07] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:35:07] [INFO ] Added : 7 causal constraints over 2 iterations in 69 ms. Result :sat
Minimization took 65 ms.
[2023-03-18 18:35:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:35:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:35:07] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:35:07] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:35:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:35:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:35:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:35:07] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:35:07] [INFO ] [Nat]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-18 18:35:07] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:35:07] [INFO ] Added : 7 causal constraints over 2 iterations in 72 ms. Result :sat
Minimization took 45 ms.
[2023-03-18 18:35:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:35:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:35:07] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:35:07] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:35:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:35:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:35:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:35:07] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:35:07] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:35:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:35:08] [INFO ] Added : 1 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 18:35:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:35:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:35:08] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:35:08] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:35:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:35:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:35:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:35:08] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:35:08] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 18:35:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:35:08] [INFO ] Added : 1 causal constraints over 1 iterations in 55 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 18:35:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:35:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:35:08] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:35:08] [INFO ] [Real]Added 128 Read/Feed constraints in 38 ms returned sat
[2023-03-18 18:35:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:35:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:35:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:35:08] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:35:08] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:35:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 24 ms.
[2023-03-18 18:35:08] [INFO ] Added : 5 causal constraints over 1 iterations in 60 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 18:35:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:35:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:35:08] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:35:08] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:35:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:35:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:35:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:35:09] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:35:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 18:35:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:35:09] [INFO ] Added : 6 causal constraints over 2 iterations in 66 ms. Result :sat
Minimization took 28 ms.
[2023-03-18 18:35:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:35:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:35:09] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:35:09] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 18:35:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:35:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:35:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:35:09] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:35:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-18 18:35:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:35:09] [INFO ] Added : 0 causal constraints over 0 iterations in 42 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 18:35:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:35:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:35:09] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:35:09] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:35:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:35:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:35:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:35:09] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:35:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:35:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:35:09] [INFO ] Added : 0 causal constraints over 0 iterations in 44 ms. Result :sat
Minimization took 50 ms.
[2023-03-18 18:35:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:35:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:35:09] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:35:10] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:35:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:35:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:35:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:35:10] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-18 18:35:10] [INFO ] [Nat]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:35:10] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:35:10] [INFO ] Added : 1 causal constraints over 1 iterations in 55 ms. Result :sat
Minimization took 49 ms.
[2023-03-18 18:35:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:35:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:35:10] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:35:10] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:35:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:35:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:35:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:35:10] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:35:10] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:35:10] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:35:10] [INFO ] Added : 3 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 18:35:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:35:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:35:10] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:35:10] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:35:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:35:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:35:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:35:10] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:35:10] [INFO ] [Nat]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-18 18:35:10] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 24 ms.
[2023-03-18 18:35:10] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 18:35:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:35:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:35:11] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 18:35:11] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:35:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:35:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:35:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:35:11] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:35:11] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:35:11] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:35:11] [INFO ] Added : 5 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 65 ms.
[2023-03-18 18:35:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:35:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:35:11] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:35:11] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 18:35:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:35:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:35:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:35:11] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:35:11] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:35:11] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-18 18:35:11] [INFO ] Added : 4 causal constraints over 1 iterations in 66 ms. Result :sat
Minimization took 82 ms.
[2023-03-18 18:35:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:35:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:35:11] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:35:11] [INFO ] [Real]Added 128 Read/Feed constraints in 38 ms returned sat
[2023-03-18 18:35:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:35:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:35:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:35:11] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:35:11] [INFO ] [Nat]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:35:12] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 24 ms.
[2023-03-18 18:35:12] [INFO ] Added : 5 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 66 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3691, 3879, 3927, 4062, 6111, 6058, 3714, 3127, 12609, 6331, 6058, 4771, 6201, 4261, 5228, 4113]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 22 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 18 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 18:35:30] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:35:30] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:35:30] [INFO ] Implicit Places using invariants in 102 ms returned []
[2023-03-18 18:35:30] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:35:30] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:35:30] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 18:35:30] [INFO ] Implicit Places using invariants and state equation in 182 ms returned []
Implicit Place search using SMT with State Equation took 285 ms to find 0 implicit places.
[2023-03-18 18:35:31] [INFO ] Redundant transitions in 837 ms returned []
[2023-03-18 18:35:31] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:35:31] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:35:31] [INFO ] Dead Transitions using invariants and state equation in 302 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:35:31] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000014 steps, including 2 resets, run finished after 8668 ms. (steps per millisecond=115 ) properties (out of 16) seen :46000
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1331 ms. (steps per millisecond=751 ) properties (out of 16) seen :4185
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1411 ms. (steps per millisecond=708 ) properties (out of 16) seen :3352
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1503 ms. (steps per millisecond=665 ) properties (out of 16) seen :2884
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1442 ms. (steps per millisecond=693 ) properties (out of 16) seen :3479
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 731 ms. (steps per millisecond=1367 ) properties (out of 16) seen :5452
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 962 ms. (steps per millisecond=1039 ) properties (out of 16) seen :9035
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1347 ms. (steps per millisecond=742 ) properties (out of 16) seen :3780
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1412 ms. (steps per millisecond=708 ) properties (out of 16) seen :3056
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 375 ms. (steps per millisecond=2666 ) properties (out of 16) seen :12116
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1238 ms. (steps per millisecond=807 ) properties (out of 16) seen :3902
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1514 ms. (steps per millisecond=660 ) properties (out of 16) seen :2745
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1250 ms. (steps per millisecond=800 ) properties (out of 16) seen :3768
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1064 ms. (steps per millisecond=939 ) properties (out of 16) seen :4088
[2023-03-18 18:35:56] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:35:56] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-18 18:35:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:35:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:35:56] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:35:56] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 18:35:56] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:35:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:35:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:35:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:35:56] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:35:56] [INFO ] [Nat]Added 128 Read/Feed constraints in 38 ms returned sat
[2023-03-18 18:35:56] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:35:56] [INFO ] Added : 5 causal constraints over 1 iterations in 59 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 18:35:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:35:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:35:57] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:35:57] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:35:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:35:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:35:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:35:57] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:35:57] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:35:57] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:35:57] [INFO ] Added : 6 causal constraints over 2 iterations in 69 ms. Result :sat
Minimization took 51 ms.
[2023-03-18 18:35:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:35:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:35:57] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:35:57] [INFO ] [Real]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 18:35:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:35:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:35:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:35:57] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:35:57] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 18:35:57] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:35:57] [INFO ] Added : 7 causal constraints over 2 iterations in 71 ms. Result :sat
Minimization took 65 ms.
[2023-03-18 18:35:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:35:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:35:57] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:35:57] [INFO ] [Real]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-18 18:35:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:35:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:35:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:35:58] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:35:58] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:35:58] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:35:58] [INFO ] Added : 7 causal constraints over 2 iterations in 68 ms. Result :sat
Minimization took 45 ms.
[2023-03-18 18:35:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:35:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:35:58] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:35:58] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:35:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:35:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:35:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:35:58] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:35:58] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:35:58] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:35:58] [INFO ] Added : 1 causal constraints over 1 iterations in 53 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 18:35:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:35:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:35:58] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:35:58] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:35:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:35:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:35:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:35:58] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:35:58] [INFO ] [Nat]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-18 18:35:58] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:35:58] [INFO ] Added : 1 causal constraints over 1 iterations in 55 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 18:35:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:35:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:35:59] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:35:59] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:35:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:35:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 5 ms returned sat
[2023-03-18 18:35:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:35:59] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:35:59] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:35:59] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:35:59] [INFO ] Added : 5 causal constraints over 1 iterations in 59 ms. Result :sat
Minimization took 65 ms.
[2023-03-18 18:35:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:35:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:35:59] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:35:59] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:35:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:35:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:35:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:35:59] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-18 18:35:59] [INFO ] [Nat]Added 128 Read/Feed constraints in 26 ms returned sat
[2023-03-18 18:35:59] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 18 ms.
[2023-03-18 18:35:59] [INFO ] Added : 6 causal constraints over 2 iterations in 63 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 18:35:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:35:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:35:59] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:35:59] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:35:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:35:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:35:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:35:59] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:35:59] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:35:59] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:36:00] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 40 ms.
[2023-03-18 18:36:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:36:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:36:00] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:36:00] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:36:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:36:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:36:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:36:00] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:36:00] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:36:00] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:36:00] [INFO ] Added : 0 causal constraints over 0 iterations in 43 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 18:36:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:36:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:36:00] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:36:00] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:36:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:36:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:36:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:36:00] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:36:00] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:36:00] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:36:00] [INFO ] Added : 1 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 49 ms.
[2023-03-18 18:36:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:36:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:36:00] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:36:00] [INFO ] [Real]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-18 18:36:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:36:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:36:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:36:00] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:36:01] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 18:36:01] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:36:01] [INFO ] Added : 3 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 18:36:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:36:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:36:01] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:36:01] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:36:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:36:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:36:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:36:01] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:36:01] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:36:01] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:36:01] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 18:36:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:36:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:36:01] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 18:36:01] [INFO ] [Real]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-18 18:36:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:36:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 4 ms returned sat
[2023-03-18 18:36:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:36:01] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:36:01] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:36:01] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:36:01] [INFO ] Added : 5 causal constraints over 1 iterations in 59 ms. Result :sat
Minimization took 63 ms.
[2023-03-18 18:36:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:36:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:36:01] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:36:01] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:36:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:36:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:36:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:36:02] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:36:02] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:36:02] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:36:02] [INFO ] Added : 4 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 83 ms.
[2023-03-18 18:36:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:36:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:36:02] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:36:02] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:36:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:36:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:36:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:36:02] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:36:02] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:36:02] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:36:02] [INFO ] Added : 5 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 65 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4095, 3896, 3960, 4075, 6128, 6075, 3747, 3132, 12618, 6348, 6075, 4779, 6209, 4296, 5294, 4146]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 18 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 18 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 18:36:19] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:36:19] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:36:19] [INFO ] Implicit Places using invariants in 110 ms returned []
[2023-03-18 18:36:19] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:36:19] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:36:19] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 18:36:19] [INFO ] Implicit Places using invariants and state equation in 209 ms returned []
Implicit Place search using SMT with State Equation took 321 ms to find 0 implicit places.
[2023-03-18 18:36:20] [INFO ] Redundant transitions in 838 ms returned []
[2023-03-18 18:36:20] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:36:20] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:36:20] [INFO ] Dead Transitions using invariants and state equation in 302 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:36:20] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 8715 ms. (steps per millisecond=114 ) properties (out of 16) seen :45965
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1319 ms. (steps per millisecond=758 ) properties (out of 16) seen :3404
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1472 ms. (steps per millisecond=679 ) properties (out of 16) seen :2937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1504 ms. (steps per millisecond=664 ) properties (out of 16) seen :3151
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1384 ms. (steps per millisecond=722 ) properties (out of 16) seen :3982
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 669 ms. (steps per millisecond=1494 ) properties (out of 16) seen :5642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 685 ms. (steps per millisecond=1459 ) properties (out of 16) seen :11905
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1308 ms. (steps per millisecond=764 ) properties (out of 16) seen :4212
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1438 ms. (steps per millisecond=695 ) properties (out of 16) seen :3292
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 824 ms. (steps per millisecond=1213 ) properties (out of 16) seen :9224
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1178 ms. (steps per millisecond=848 ) properties (out of 16) seen :4255
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1313 ms. (steps per millisecond=761 ) properties (out of 16) seen :3779
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1209 ms. (steps per millisecond=827 ) properties (out of 16) seen :4310
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1312 ms. (steps per millisecond=762 ) properties (out of 16) seen :3448
[2023-03-18 18:36:45] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:36:45] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:36:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:36:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:36:45] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:36:45] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 18:36:45] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 18:36:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:36:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:36:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:36:45] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:36:45] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 18:36:45] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:36:45] [INFO ] Added : 5 causal constraints over 1 iterations in 52 ms. Result :sat
Minimization took 55 ms.
[2023-03-18 18:36:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:36:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:36:46] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:36:46] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:36:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:36:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:36:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:36:46] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:36:46] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:36:46] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:36:46] [INFO ] Added : 6 causal constraints over 2 iterations in 66 ms. Result :sat
Minimization took 50 ms.
[2023-03-18 18:36:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:36:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:36:46] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:36:46] [INFO ] [Real]Added 128 Read/Feed constraints in 38 ms returned sat
[2023-03-18 18:36:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:36:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:36:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:36:46] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:36:46] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:36:46] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:36:46] [INFO ] Added : 7 causal constraints over 2 iterations in 68 ms. Result :sat
Minimization took 63 ms.
[2023-03-18 18:36:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:36:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:36:46] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:36:46] [INFO ] [Real]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-18 18:36:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:36:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:36:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:36:46] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:36:46] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:36:47] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 34 ms.
[2023-03-18 18:36:47] [INFO ] Added : 7 causal constraints over 2 iterations in 82 ms. Result :sat
Minimization took 46 ms.
[2023-03-18 18:36:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:36:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:36:47] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:36:47] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:36:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:36:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:36:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:36:47] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:36:47] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:36:47] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:36:47] [INFO ] Added : 1 causal constraints over 1 iterations in 54 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 18:36:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:36:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:36:47] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:36:47] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 18:36:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:36:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:36:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:36:47] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:36:47] [INFO ] [Nat]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:36:47] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:36:47] [INFO ] Added : 1 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 18:36:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:36:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:36:47] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:36:47] [INFO ] [Real]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-18 18:36:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:36:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:36:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:36:48] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:36:48] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:36:48] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:36:48] [INFO ] Added : 5 causal constraints over 1 iterations in 54 ms. Result :sat
Minimization took 63 ms.
[2023-03-18 18:36:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:36:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:36:48] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:36:48] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:36:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:36:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:36:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:36:48] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:36:48] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 18:36:48] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:36:48] [INFO ] Added : 6 causal constraints over 2 iterations in 69 ms. Result :sat
Minimization took 30 ms.
[2023-03-18 18:36:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:36:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:36:48] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:36:48] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:36:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:36:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:36:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:36:48] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 18:36:48] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:36:48] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:36:48] [INFO ] Added : 0 causal constraints over 0 iterations in 42 ms. Result :sat
Minimization took 38 ms.
[2023-03-18 18:36:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:36:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:36:48] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:36:49] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:36:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:36:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:36:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:36:49] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:36:49] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:36:49] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:36:49] [INFO ] Added : 0 causal constraints over 0 iterations in 43 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 18:36:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:36:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:36:49] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:36:49] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:36:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:36:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:36:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:36:49] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:36:49] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:36:49] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:36:49] [INFO ] Added : 1 causal constraints over 1 iterations in 52 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 18:36:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:36:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:36:49] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:36:49] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:36:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:36:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:36:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:36:49] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:36:49] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:36:49] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:36:49] [INFO ] Added : 3 causal constraints over 1 iterations in 55 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 18:36:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:36:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:36:50] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:36:50] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:36:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:36:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:36:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:36:50] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:36:50] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:36:50] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:36:50] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 18:36:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:36:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:36:50] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:36:50] [INFO ] [Real]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-18 18:36:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:36:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:36:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:36:50] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 18:36:50] [INFO ] [Nat]Added 128 Read/Feed constraints in 38 ms returned sat
[2023-03-18 18:36:50] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:36:50] [INFO ] Added : 5 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 65 ms.
[2023-03-18 18:36:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:36:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:36:50] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-18 18:36:50] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:36:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:36:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:36:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:36:50] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:36:50] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:36:50] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:36:51] [INFO ] Added : 4 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 86 ms.
[2023-03-18 18:36:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:36:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:36:51] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:36:51] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:36:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:36:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:36:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:36:51] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:36:51] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:36:51] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:36:51] [INFO ] Added : 5 causal constraints over 1 iterations in 55 ms. Result :sat
Minimization took 65 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4128, 3912, 3994, 4088, 6145, 6093, 4107, 3177, 12628, 6365, 6093, 4786, 6216, 4329, 5359, 4179]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 17 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 17 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 18:37:08] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:37:08] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:37:08] [INFO ] Implicit Places using invariants in 85 ms returned []
[2023-03-18 18:37:08] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:37:08] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:37:08] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 18:37:08] [INFO ] Implicit Places using invariants and state equation in 215 ms returned []
Implicit Place search using SMT with State Equation took 309 ms to find 0 implicit places.
[2023-03-18 18:37:09] [INFO ] Redundant transitions in 840 ms returned []
[2023-03-18 18:37:09] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:37:09] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:37:09] [INFO ] Dead Transitions using invariants and state equation in 315 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:37:09] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 8746 ms. (steps per millisecond=114 ) properties (out of 16) seen :45903
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1462 ms. (steps per millisecond=683 ) properties (out of 16) seen :3019
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1317 ms. (steps per millisecond=759 ) properties (out of 16) seen :3804
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1435 ms. (steps per millisecond=696 ) properties (out of 16) seen :3032
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1411 ms. (steps per millisecond=708 ) properties (out of 16) seen :3327
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 602 ms. (steps per millisecond=1661 ) properties (out of 16) seen :5626
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 670 ms. (steps per millisecond=1492 ) properties (out of 16) seen :11698
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1296 ms. (steps per millisecond=771 ) properties (out of 16) seen :3742
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1361 ms. (steps per millisecond=734 ) properties (out of 16) seen :3711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 777 ms. (steps per millisecond=1287 ) properties (out of 16) seen :10312
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1142 ms. (steps per millisecond=875 ) properties (out of 16) seen :4183
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1209 ms. (steps per millisecond=827 ) properties (out of 16) seen :4001
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1089 ms. (steps per millisecond=918 ) properties (out of 16) seen :4075
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1360 ms. (steps per millisecond=735 ) properties (out of 16) seen :3652
[2023-03-18 18:37:34] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:37:34] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 18:37:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:37:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:37:34] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:37:34] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 18:37:34] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:37:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:37:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:37:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:37:34] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:37:34] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:37:34] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:37:34] [INFO ] Added : 5 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 18:37:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:37:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:37:34] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:37:34] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:37:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:37:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:37:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:37:34] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:37:34] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:37:34] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:37:34] [INFO ] Added : 6 causal constraints over 2 iterations in 69 ms. Result :sat
Minimization took 51 ms.
[2023-03-18 18:37:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:37:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:37:34] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:37:34] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 18:37:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:37:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:37:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:37:35] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:37:35] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:37:35] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:37:35] [INFO ] Added : 7 causal constraints over 2 iterations in 73 ms. Result :sat
Minimization took 64 ms.
[2023-03-18 18:37:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:37:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:37:35] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:37:35] [INFO ] [Real]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-18 18:37:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:37:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:37:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:37:35] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:37:35] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:37:35] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:37:35] [INFO ] Added : 7 causal constraints over 2 iterations in 71 ms. Result :sat
Minimization took 45 ms.
[2023-03-18 18:37:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:37:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:37:35] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:37:35] [INFO ] [Real]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-18 18:37:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:37:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:37:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:37:35] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-18 18:37:35] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-18 18:37:35] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:37:35] [INFO ] Added : 1 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 49 ms.
[2023-03-18 18:37:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:37:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:37:36] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:37:36] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:37:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:37:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:37:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:37:36] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:37:36] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:37:36] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:37:36] [INFO ] Added : 1 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 52 ms.
[2023-03-18 18:37:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:37:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:37:36] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:37:36] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:37:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:37:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:37:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:37:36] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:37:36] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:37:36] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:37:36] [INFO ] Added : 5 causal constraints over 1 iterations in 61 ms. Result :sat
Minimization took 65 ms.
[2023-03-18 18:37:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:37:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:37:36] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:37:36] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:37:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:37:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:37:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:37:36] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:37:37] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:37:37] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 25 ms.
[2023-03-18 18:37:37] [INFO ] Added : 6 causal constraints over 2 iterations in 74 ms. Result :sat
Minimization took 30 ms.
[2023-03-18 18:37:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:37:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:37:37] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:37:37] [INFO ] [Real]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 18:37:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:37:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:37:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:37:37] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:37:37] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-18 18:37:37] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 24 ms.
[2023-03-18 18:37:37] [INFO ] Added : 0 causal constraints over 0 iterations in 50 ms. Result :sat
Minimization took 39 ms.
[2023-03-18 18:37:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:37:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:37:37] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:37:37] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:37:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:37:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:37:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:37:37] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-18 18:37:37] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 18:37:37] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:37:37] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 50 ms.
[2023-03-18 18:37:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:37:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:37:37] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:37:38] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 18:37:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:37:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:37:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:37:38] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:37:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-18 18:37:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:37:38] [INFO ] Added : 1 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 18:37:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:37:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:37:38] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:37:38] [INFO ] [Real]Added 128 Read/Feed constraints in 38 ms returned sat
[2023-03-18 18:37:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:37:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:37:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:37:38] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:37:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 18:37:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:37:38] [INFO ] Added : 3 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 18:37:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 4 ms returned sat
[2023-03-18 18:37:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:37:38] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:37:38] [INFO ] [Real]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-18 18:37:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:37:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:37:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:37:38] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:37:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:37:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:37:38] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 18:37:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:37:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:37:39] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:37:39] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:37:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:37:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:37:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:37:39] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:37:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 18:37:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:37:39] [INFO ] Added : 5 causal constraints over 1 iterations in 59 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 18:37:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:37:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:37:39] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:37:39] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:37:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:37:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:37:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:37:39] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-18 18:37:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:37:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:37:39] [INFO ] Added : 4 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 84 ms.
[2023-03-18 18:37:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:37:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:37:39] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:37:39] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:37:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:37:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:37:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:37:39] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:37:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:37:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:37:40] [INFO ] Added : 5 causal constraints over 1 iterations in 60 ms. Result :sat
Minimization took 67 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4161, 3930, 4027, 4102, 6161, 6110, 4140, 3615, 12638, 6383, 6110, 4792, 6223, 4363, 5423, 4212]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 18 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 17 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 18:37:56] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:37:56] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 18:37:56] [INFO ] Implicit Places using invariants in 81 ms returned []
[2023-03-18 18:37:56] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:37:56] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:37:57] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 18:37:57] [INFO ] Implicit Places using invariants and state equation in 191 ms returned []
Implicit Place search using SMT with State Equation took 297 ms to find 0 implicit places.
[2023-03-18 18:37:57] [INFO ] Redundant transitions in 737 ms returned []
[2023-03-18 18:37:57] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:37:57] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:37:58] [INFO ] Dead Transitions using invariants and state equation in 308 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:37:58] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 8676 ms. (steps per millisecond=115 ) properties (out of 16) seen :46030
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1279 ms. (steps per millisecond=781 ) properties (out of 16) seen :3053
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1243 ms. (steps per millisecond=804 ) properties (out of 16) seen :4201
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1540 ms. (steps per millisecond=649 ) properties (out of 16) seen :2876
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1481 ms. (steps per millisecond=675 ) properties (out of 16) seen :3195
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 517 ms. (steps per millisecond=1934 ) properties (out of 16) seen :6079
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 492 ms. (steps per millisecond=2032 ) properties (out of 16) seen :12105
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1173 ms. (steps per millisecond=852 ) properties (out of 16) seen :3578
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1390 ms. (steps per millisecond=719 ) properties (out of 16) seen :3138
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 590 ms. (steps per millisecond=1694 ) properties (out of 16) seen :11895
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 993 ms. (steps per millisecond=1007 ) properties (out of 16) seen :5679
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1225 ms. (steps per millisecond=816 ) properties (out of 16) seen :3320
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1125 ms. (steps per millisecond=888 ) properties (out of 16) seen :4234
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1227 ms. (steps per millisecond=814 ) properties (out of 16) seen :4349
[2023-03-18 18:38:21] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:38:21] [INFO ] Computed 1 place invariants in 3 ms
[2023-03-18 18:38:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:38:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:38:21] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:38:21] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 18:38:21] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:38:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:38:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:38:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:38:21] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:38:21] [INFO ] [Nat]Added 128 Read/Feed constraints in 38 ms returned sat
[2023-03-18 18:38:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:38:22] [INFO ] Added : 5 causal constraints over 1 iterations in 59 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 18:38:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:38:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:38:22] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:38:22] [INFO ] [Real]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-18 18:38:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:38:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:38:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:38:22] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:38:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:38:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 38 ms.
[2023-03-18 18:38:22] [INFO ] Added : 6 causal constraints over 2 iterations in 87 ms. Result :sat
Minimization took 50 ms.
[2023-03-18 18:38:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:38:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:38:22] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:38:22] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:38:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:38:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:38:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:38:22] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-18 18:38:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 18:38:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:38:22] [INFO ] Added : 7 causal constraints over 2 iterations in 70 ms. Result :sat
Minimization took 64 ms.
[2023-03-18 18:38:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:38:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:38:22] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:38:23] [INFO ] [Real]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-18 18:38:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:38:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:38:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:38:23] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:38:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:38:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:38:23] [INFO ] Added : 7 causal constraints over 2 iterations in 70 ms. Result :sat
Minimization took 44 ms.
[2023-03-18 18:38:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:38:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:38:23] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:38:23] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:38:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:38:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:38:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:38:23] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:38:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 18:38:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:38:23] [INFO ] Added : 1 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 49 ms.
[2023-03-18 18:38:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:38:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:38:23] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-18 18:38:23] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:38:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:38:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:38:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:38:23] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:38:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:38:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:38:23] [INFO ] Added : 1 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 18:38:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:38:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:38:24] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:38:24] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:38:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:38:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:38:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:38:24] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:38:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:38:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:38:24] [INFO ] Added : 5 causal constraints over 1 iterations in 59 ms. Result :sat
Minimization took 65 ms.
[2023-03-18 18:38:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:38:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:38:24] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:38:24] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:38:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:38:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:38:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:38:24] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:38:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:38:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:38:24] [INFO ] Added : 6 causal constraints over 2 iterations in 71 ms. Result :sat
Minimization took 30 ms.
[2023-03-18 18:38:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:38:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:38:24] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:38:24] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:38:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:38:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:38:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:38:24] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-18 18:38:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 18:38:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:38:25] [INFO ] Added : 0 causal constraints over 0 iterations in 44 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 18:38:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:38:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:38:25] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:38:25] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:38:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:38:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:38:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:38:25] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:38:25] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 18:38:25] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:38:25] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 50 ms.
[2023-03-18 18:38:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:38:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:38:25] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:38:25] [INFO ] [Real]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-18 18:38:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:38:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:38:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:38:25] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:38:25] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 18:38:25] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:38:25] [INFO ] Added : 1 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 18:38:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:38:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:38:25] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:38:25] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:38:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:38:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:38:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:38:25] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:38:26] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:38:26] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:38:26] [INFO ] Added : 3 causal constraints over 1 iterations in 59 ms. Result :sat
Minimization took 37 ms.
[2023-03-18 18:38:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:38:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:38:26] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:38:26] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:38:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:38:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:38:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:38:26] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:38:26] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:38:26] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:38:26] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 18:38:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:38:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:38:26] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:38:26] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:38:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:38:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 18:38:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:38:26] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:38:26] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:38:26] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 24 ms.
[2023-03-18 18:38:26] [INFO ] Added : 5 causal constraints over 1 iterations in 60 ms. Result :sat
Minimization took 65 ms.
[2023-03-18 18:38:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:38:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:38:26] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:38:26] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:38:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:38:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:38:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:38:27] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:38:27] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:38:27] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:38:27] [INFO ] Added : 4 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 84 ms.
[2023-03-18 18:38:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:38:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:38:27] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:38:27] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:38:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:38:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:38:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:38:27] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:38:27] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 18:38:27] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 30 ms.
[2023-03-18 18:38:27] [INFO ] Added : 5 causal constraints over 1 iterations in 66 ms. Result :sat
Minimization took 65 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4194, 4154, 4060, 4115, 6178, 6127, 4173, 3620, 12648, 6401, 6127, 5621, 6229, 4396, 5488, 4281]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 17 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 17 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 18:38:44] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:38:44] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:38:44] [INFO ] Implicit Places using invariants in 77 ms returned []
[2023-03-18 18:38:44] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:38:44] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:38:44] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 18:38:44] [INFO ] Implicit Places using invariants and state equation in 204 ms returned []
Implicit Place search using SMT with State Equation took 284 ms to find 0 implicit places.
[2023-03-18 18:38:45] [INFO ] Redundant transitions in 835 ms returned []
[2023-03-18 18:38:45] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:38:45] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:38:46] [INFO ] Dead Transitions using invariants and state equation in 319 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:38:46] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 8253 ms. (steps per millisecond=121 ) properties (out of 16) seen :46069
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1257 ms. (steps per millisecond=795 ) properties (out of 16) seen :4610
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1380 ms. (steps per millisecond=724 ) properties (out of 16) seen :3058
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1412 ms. (steps per millisecond=708 ) properties (out of 16) seen :3152
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1452 ms. (steps per millisecond=688 ) properties (out of 16) seen :3374
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 834 ms. (steps per millisecond=1199 ) properties (out of 16) seen :5961
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 619 ms. (steps per millisecond=1615 ) properties (out of 16) seen :11892
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1198 ms. (steps per millisecond=834 ) properties (out of 16) seen :4504
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1374 ms. (steps per millisecond=727 ) properties (out of 16) seen :3266
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 885 ms. (steps per millisecond=1129 ) properties (out of 16) seen :11090
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1134 ms. (steps per millisecond=881 ) properties (out of 16) seen :3882
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1461 ms. (steps per millisecond=684 ) properties (out of 16) seen :2880
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1258 ms. (steps per millisecond=794 ) properties (out of 16) seen :4467
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1176 ms. (steps per millisecond=850 ) properties (out of 16) seen :4289
[2023-03-18 18:39:10] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:39:10] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-18 18:39:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:39:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:39:10] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:39:10] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 18:39:10] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:39:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:39:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:39:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:39:10] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:39:10] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:39:10] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:39:10] [INFO ] Added : 5 causal constraints over 1 iterations in 59 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 18:39:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:39:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:39:10] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:39:10] [INFO ] [Real]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-18 18:39:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:39:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:39:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:39:10] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:39:11] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 18:39:11] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:39:11] [INFO ] Added : 6 causal constraints over 2 iterations in 71 ms. Result :sat
Minimization took 50 ms.
[2023-03-18 18:39:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:39:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:39:11] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:39:11] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 18:39:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:39:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:39:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:39:11] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:39:11] [INFO ] [Nat]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-18 18:39:11] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:39:11] [INFO ] Added : 7 causal constraints over 2 iterations in 70 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 18:39:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:39:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:39:11] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:39:11] [INFO ] [Real]Added 128 Read/Feed constraints in 38 ms returned sat
[2023-03-18 18:39:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:39:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:39:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:39:11] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:39:11] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:39:11] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:39:11] [INFO ] Added : 7 causal constraints over 2 iterations in 72 ms. Result :sat
Minimization took 46 ms.
[2023-03-18 18:39:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:39:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:39:12] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:39:12] [INFO ] [Real]Added 128 Read/Feed constraints in 38 ms returned sat
[2023-03-18 18:39:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:39:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:39:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:39:12] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-18 18:39:12] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 18:39:12] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:39:12] [INFO ] Added : 1 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 18:39:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:39:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:39:12] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:39:12] [INFO ] [Real]Added 128 Read/Feed constraints in 38 ms returned sat
[2023-03-18 18:39:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:39:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:39:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:39:12] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:39:12] [INFO ] [Nat]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:39:12] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:39:12] [INFO ] Added : 1 causal constraints over 1 iterations in 60 ms. Result :sat
Minimization took 50 ms.
[2023-03-18 18:39:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:39:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:39:12] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:39:12] [INFO ] [Real]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-18 18:39:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:39:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:39:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:39:12] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:39:12] [INFO ] [Nat]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-18 18:39:13] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:39:13] [INFO ] Added : 5 causal constraints over 1 iterations in 54 ms. Result :sat
Minimization took 63 ms.
[2023-03-18 18:39:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:39:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:39:13] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:39:13] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:39:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:39:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:39:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:39:13] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:39:13] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:39:13] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:39:13] [INFO ] Added : 6 causal constraints over 2 iterations in 70 ms. Result :sat
Minimization took 30 ms.
[2023-03-18 18:39:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:39:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:39:13] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:39:13] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:39:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:39:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:39:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:39:13] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 18:39:13] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:39:13] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:39:13] [INFO ] Added : 0 causal constraints over 0 iterations in 44 ms. Result :sat
Minimization took 40 ms.
[2023-03-18 18:39:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:39:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:39:13] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 18:39:13] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:39:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:39:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:39:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:39:14] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:39:14] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:39:14] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:39:14] [INFO ] Added : 0 causal constraints over 0 iterations in 42 ms. Result :sat
Minimization took 50 ms.
[2023-03-18 18:39:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:39:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:39:14] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:39:14] [INFO ] [Real]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-18 18:39:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:39:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:39:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:39:14] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:39:14] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:39:14] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:39:14] [INFO ] Added : 1 causal constraints over 1 iterations in 55 ms. Result :sat
Minimization took 49 ms.
[2023-03-18 18:39:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:39:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:39:14] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:39:14] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:39:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:39:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:39:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:39:14] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:39:14] [INFO ] [Nat]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-18 18:39:14] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 33 ms.
[2023-03-18 18:39:14] [INFO ] Added : 3 causal constraints over 1 iterations in 68 ms. Result :sat
Minimization took 35 ms.
[2023-03-18 18:39:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:39:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:39:14] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:39:15] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:39:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:39:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:39:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:39:15] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:39:15] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:39:15] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:39:15] [INFO ] Added : 0 causal constraints over 0 iterations in 44 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 18:39:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:39:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:39:15] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:39:15] [INFO ] [Real]Added 128 Read/Feed constraints in 38 ms returned sat
[2023-03-18 18:39:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:39:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:39:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:39:15] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:39:15] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:39:15] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:39:15] [INFO ] Added : 5 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 65 ms.
[2023-03-18 18:39:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:39:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:39:15] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:39:15] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:39:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:39:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:39:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:39:15] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:39:15] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:39:15] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:39:15] [INFO ] Added : 4 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 82 ms.
[2023-03-18 18:39:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:39:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:39:16] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-18 18:39:16] [INFO ] [Real]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-18 18:39:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:39:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:39:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:39:16] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:39:16] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:39:16] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:39:16] [INFO ] Added : 5 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 65 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4475, 4171, 4093, 4128, 6196, 6144, 4411, 3625, 12658, 6418, 6144, 5628, 6236, 4430, 5553, 4314]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 21 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 16 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 18:39:33] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:39:33] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:39:33] [INFO ] Implicit Places using invariants in 91 ms returned []
[2023-03-18 18:39:33] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:39:33] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:39:33] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 18:39:33] [INFO ] Implicit Places using invariants and state equation in 216 ms returned []
Implicit Place search using SMT with State Equation took 309 ms to find 0 implicit places.
[2023-03-18 18:39:34] [INFO ] Redundant transitions in 827 ms returned []
[2023-03-18 18:39:34] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:39:34] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:39:35] [INFO ] Dead Transitions using invariants and state equation in 306 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:39:35] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 8727 ms. (steps per millisecond=114 ) properties (out of 16) seen :45986
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1301 ms. (steps per millisecond=768 ) properties (out of 16) seen :3492
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1361 ms. (steps per millisecond=734 ) properties (out of 16) seen :3245
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1249 ms. (steps per millisecond=800 ) properties (out of 16) seen :3324
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1395 ms. (steps per millisecond=716 ) properties (out of 16) seen :3401
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 666 ms. (steps per millisecond=1501 ) properties (out of 16) seen :5955
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 711 ms. (steps per millisecond=1406 ) properties (out of 16) seen :11086
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1154 ms. (steps per millisecond=866 ) properties (out of 16) seen :3772
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1431 ms. (steps per millisecond=698 ) properties (out of 16) seen :3283
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 231 ms. (steps per millisecond=4329 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 649 ms. (steps per millisecond=1540 ) properties (out of 16) seen :11660
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1109 ms. (steps per millisecond=901 ) properties (out of 16) seen :3922
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1339 ms. (steps per millisecond=746 ) properties (out of 16) seen :3812
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 957 ms. (steps per millisecond=1044 ) properties (out of 16) seen :4795
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1291 ms. (steps per millisecond=774 ) properties (out of 16) seen :3589
[2023-03-18 18:39:58] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:39:58] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 18:39:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:39:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:39:59] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:39:59] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 18:39:59] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:39:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:39:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:39:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:39:59] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:39:59] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:39:59] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 29 ms.
[2023-03-18 18:39:59] [INFO ] Added : 5 causal constraints over 1 iterations in 67 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 18:39:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:39:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:39:59] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:39:59] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:39:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:39:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:39:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:39:59] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:39:59] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:39:59] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:39:59] [INFO ] Added : 6 causal constraints over 2 iterations in 70 ms. Result :sat
Minimization took 51 ms.
[2023-03-18 18:39:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:39:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:39:59] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:39:59] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:39:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:39:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:39:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:39:59] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 18:39:59] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:39:59] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:40:00] [INFO ] Added : 7 causal constraints over 2 iterations in 71 ms. Result :sat
Minimization took 64 ms.
[2023-03-18 18:40:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:40:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:40:00] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:40:00] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:40:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:40:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:40:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:40:00] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:40:00] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:40:00] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:40:00] [INFO ] Added : 7 causal constraints over 2 iterations in 73 ms. Result :sat
Minimization took 45 ms.
[2023-03-18 18:40:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:40:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:40:00] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:40:00] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:40:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:40:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:40:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:40:00] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:40:00] [INFO ] [Nat]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-18 18:40:00] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:40:00] [INFO ] Added : 1 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 18:40:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:40:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:40:00] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:40:00] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:40:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:40:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:40:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:40:01] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:40:01] [INFO ] [Nat]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:40:01] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:40:01] [INFO ] Added : 1 causal constraints over 1 iterations in 55 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 18:40:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:40:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:40:01] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:40:01] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:40:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:40:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:40:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:40:01] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:40:01] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:40:01] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:40:01] [INFO ] Added : 5 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 65 ms.
[2023-03-18 18:40:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 4 ms returned sat
[2023-03-18 18:40:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:40:01] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:40:01] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:40:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:40:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:40:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:40:01] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:40:01] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 18:40:01] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:40:01] [INFO ] Added : 6 causal constraints over 2 iterations in 66 ms. Result :sat
Minimization took 30 ms.
[2023-03-18 18:40:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:40:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:40:02] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:40:02] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:40:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:40:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:40:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:40:02] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:40:02] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 18:40:02] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:40:02] [INFO ] Added : 0 causal constraints over 0 iterations in 44 ms. Result :sat
Minimization took 42 ms.
[2023-03-18 18:40:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:40:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:40:02] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:40:02] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:40:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:40:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:40:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:40:02] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:40:02] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:40:02] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 24 ms.
[2023-03-18 18:40:02] [INFO ] Added : 0 causal constraints over 0 iterations in 48 ms. Result :sat
Minimization took 52 ms.
[2023-03-18 18:40:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:40:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:40:02] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:40:02] [INFO ] [Real]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-18 18:40:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:40:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:40:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:40:02] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:40:02] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:40:02] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:40:02] [INFO ] Added : 1 causal constraints over 1 iterations in 54 ms. Result :sat
Minimization took 49 ms.
[2023-03-18 18:40:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:40:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:40:03] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:40:03] [INFO ] [Real]Added 128 Read/Feed constraints in 38 ms returned sat
[2023-03-18 18:40:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:40:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:40:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:40:03] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:40:03] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:40:03] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:40:03] [INFO ] Added : 3 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 35 ms.
[2023-03-18 18:40:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:40:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:40:03] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:40:03] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 18:40:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:40:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:40:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:40:03] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:40:03] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:40:03] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:40:03] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 18:40:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:40:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:40:03] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:40:03] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:40:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:40:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:40:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:40:03] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:40:03] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:40:04] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:40:04] [INFO ] Added : 5 causal constraints over 1 iterations in 59 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 18:40:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:40:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:40:04] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:40:04] [INFO ] [Real]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-18 18:40:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:40:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:40:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:40:04] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:40:04] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:40:04] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 42 ms.
[2023-03-18 18:40:04] [INFO ] Added : 4 causal constraints over 1 iterations in 78 ms. Result :sat
Minimization took 82 ms.
[2023-03-18 18:40:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:40:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:40:04] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:40:04] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:40:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:40:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:40:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:40:04] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:40:04] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:40:04] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:40:04] [INFO ] Added : 5 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 64 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4508, 4188, 4127, 4141, 6213, 6160, 4444, 3631, 12668, 6435, 6160, 5635, 6243, 4464, 5619, 4347]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 17 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 16 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 18:40:22] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:40:22] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:40:22] [INFO ] Implicit Places using invariants in 106 ms returned []
[2023-03-18 18:40:22] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:40:22] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:40:22] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 18:40:22] [INFO ] Implicit Places using invariants and state equation in 228 ms returned []
Implicit Place search using SMT with State Equation took 336 ms to find 0 implicit places.
[2023-03-18 18:40:23] [INFO ] Redundant transitions in 834 ms returned []
[2023-03-18 18:40:23] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:40:23] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:40:23] [INFO ] Dead Transitions using invariants and state equation in 305 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:40:23] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 8669 ms. (steps per millisecond=115 ) properties (out of 16) seen :46149
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1183 ms. (steps per millisecond=845 ) properties (out of 16) seen :3623
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1412 ms. (steps per millisecond=708 ) properties (out of 16) seen :3027
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1542 ms. (steps per millisecond=648 ) properties (out of 16) seen :2815
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1445 ms. (steps per millisecond=692 ) properties (out of 16) seen :2885
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 539 ms. (steps per millisecond=1855 ) properties (out of 16) seen :5943
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 678 ms. (steps per millisecond=1474 ) properties (out of 16) seen :10894
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1386 ms. (steps per millisecond=721 ) properties (out of 16) seen :3557
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1491 ms. (steps per millisecond=670 ) properties (out of 16) seen :3029
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 302 ms. (steps per millisecond=3311 ) properties (out of 16) seen :12121
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 923 ms. (steps per millisecond=1083 ) properties (out of 16) seen :5270
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1206 ms. (steps per millisecond=829 ) properties (out of 16) seen :4071
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1206 ms. (steps per millisecond=829 ) properties (out of 16) seen :3853
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1194 ms. (steps per millisecond=837 ) properties (out of 16) seen :3868
[2023-03-18 18:40:47] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:40:47] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 18:40:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:40:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:40:47] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:40:47] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 18:40:47] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:40:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:40:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:40:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:40:47] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 18:40:47] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:40:47] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:40:47] [INFO ] Added : 5 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 18:40:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:40:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:40:47] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:40:48] [INFO ] [Real]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-18 18:40:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:40:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:40:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:40:48] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:40:48] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-18 18:40:48] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:40:48] [INFO ] Added : 6 causal constraints over 2 iterations in 64 ms. Result :sat
Minimization took 49 ms.
[2023-03-18 18:40:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:40:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:40:48] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:40:48] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:40:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:40:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:40:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:40:48] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:40:48] [INFO ] [Nat]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 18:40:48] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:40:48] [INFO ] Added : 7 causal constraints over 2 iterations in 69 ms. Result :sat
Minimization took 65 ms.
[2023-03-18 18:40:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:40:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:40:48] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:40:48] [INFO ] [Real]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-18 18:40:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:40:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:40:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:40:48] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:40:48] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:40:48] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:40:48] [INFO ] Added : 7 causal constraints over 2 iterations in 69 ms. Result :sat
Minimization took 45 ms.
[2023-03-18 18:40:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:40:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:40:49] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 18:40:49] [INFO ] [Real]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 18:40:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:40:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:40:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:40:49] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:40:49] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-18 18:40:49] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:40:49] [INFO ] Added : 1 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 49 ms.
[2023-03-18 18:40:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:40:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:40:49] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:40:49] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:40:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:40:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:40:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:40:49] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:40:49] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:40:49] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:40:49] [INFO ] Added : 1 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 49 ms.
[2023-03-18 18:40:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:40:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:40:49] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:40:49] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:40:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:40:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:40:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:40:50] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:40:50] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 18:40:50] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:40:50] [INFO ] Added : 5 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 65 ms.
[2023-03-18 18:40:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:40:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:40:50] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:40:50] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:40:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:40:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:40:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:40:50] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:40:50] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:40:50] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:40:50] [INFO ] Added : 6 causal constraints over 2 iterations in 64 ms. Result :sat
Minimization took 28 ms.
[2023-03-18 18:40:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:40:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:40:50] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:40:50] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:40:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:40:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:40:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:40:50] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:40:50] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 18:40:50] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:40:50] [INFO ] Added : 0 causal constraints over 0 iterations in 43 ms. Result :sat
Minimization took 39 ms.
[2023-03-18 18:40:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:40:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:40:50] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:40:50] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:40:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:40:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:40:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:40:51] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:40:51] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:40:51] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 24 ms.
[2023-03-18 18:40:51] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 50 ms.
[2023-03-18 18:40:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:40:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:40:51] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:40:51] [INFO ] [Real]Added 128 Read/Feed constraints in 38 ms returned sat
[2023-03-18 18:40:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:40:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:40:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:40:51] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:40:51] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:40:51] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:40:51] [INFO ] Added : 1 causal constraints over 1 iterations in 55 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 18:40:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:40:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:40:51] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:40:51] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:40:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:40:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:40:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:40:51] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:40:51] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:40:51] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:40:51] [INFO ] Added : 3 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 35 ms.
[2023-03-18 18:40:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:40:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:40:52] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:40:52] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:40:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:40:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:40:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:40:52] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:40:52] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:40:52] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:40:52] [INFO ] Added : 0 causal constraints over 0 iterations in 43 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 18:40:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:40:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:40:52] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:40:52] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:40:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:40:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:40:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:40:52] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:40:52] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:40:52] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:40:52] [INFO ] Added : 5 causal constraints over 1 iterations in 55 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 18:40:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:40:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:40:52] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:40:52] [INFO ] [Real]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-18 18:40:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:40:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:40:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:40:52] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:40:52] [INFO ] [Nat]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-18 18:40:52] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:40:52] [INFO ] Added : 4 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 84 ms.
[2023-03-18 18:40:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:40:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:40:53] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:40:53] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:40:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:40:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:40:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:40:53] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-18 18:40:53] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:40:53] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:40:53] [INFO ] Added : 5 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 67 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4541, 4205, 4160, 4154, 6229, 6178, 4477, 3636, 12678, 6452, 6178, 5642, 6250, 4497, 5684, 4380]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 16 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 16 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 18:41:10] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:41:10] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 18:41:10] [INFO ] Implicit Places using invariants in 82 ms returned []
[2023-03-18 18:41:10] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:41:10] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:41:11] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 18:41:11] [INFO ] Implicit Places using invariants and state equation in 217 ms returned []
Implicit Place search using SMT with State Equation took 301 ms to find 0 implicit places.
[2023-03-18 18:41:12] [INFO ] Redundant transitions in 826 ms returned []
[2023-03-18 18:41:12] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:41:12] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:41:12] [INFO ] Dead Transitions using invariants and state equation in 316 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:41:12] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 8713 ms. (steps per millisecond=114 ) properties (out of 16) seen :45954
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1359 ms. (steps per millisecond=735 ) properties (out of 16) seen :3783
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1431 ms. (steps per millisecond=698 ) properties (out of 16) seen :2870
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1436 ms. (steps per millisecond=696 ) properties (out of 16) seen :3448
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1406 ms. (steps per millisecond=711 ) properties (out of 16) seen :3116
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 642 ms. (steps per millisecond=1557 ) properties (out of 16) seen :6063
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 550 ms. (steps per millisecond=1818 ) properties (out of 16) seen :12143
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1086 ms. (steps per millisecond=920 ) properties (out of 16) seen :4116
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1262 ms. (steps per millisecond=792 ) properties (out of 16) seen :3619
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 649 ms. (steps per millisecond=1540 ) properties (out of 16) seen :12123
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 923 ms. (steps per millisecond=1083 ) properties (out of 16) seen :5672
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1260 ms. (steps per millisecond=793 ) properties (out of 16) seen :3718
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1166 ms. (steps per millisecond=857 ) properties (out of 16) seen :3797
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1173 ms. (steps per millisecond=852 ) properties (out of 16) seen :4066
[2023-03-18 18:41:35] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:41:35] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 18:41:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:41:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:41:36] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:41:36] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 18:41:36] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:41:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:41:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:41:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:41:36] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:41:36] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 18:41:36] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:41:36] [INFO ] Added : 5 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 64 ms.
[2023-03-18 18:41:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:41:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:41:36] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:41:36] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:41:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:41:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:41:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:41:36] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:41:36] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:41:36] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:41:36] [INFO ] Added : 6 causal constraints over 2 iterations in 65 ms. Result :sat
Minimization took 50 ms.
[2023-03-18 18:41:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:41:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:41:36] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:41:36] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:41:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:41:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:41:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:41:36] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:41:36] [INFO ] [Nat]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:41:36] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:41:37] [INFO ] Added : 7 causal constraints over 2 iterations in 65 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 18:41:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:41:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:41:37] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-18 18:41:37] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 18:41:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:41:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:41:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:41:37] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:41:37] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:41:37] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:41:37] [INFO ] Added : 7 causal constraints over 2 iterations in 68 ms. Result :sat
Minimization took 46 ms.
[2023-03-18 18:41:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:41:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:41:37] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:41:37] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:41:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:41:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:41:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:41:37] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:41:37] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:41:37] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:41:37] [INFO ] Added : 1 causal constraints over 1 iterations in 55 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 18:41:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:41:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:41:37] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:41:37] [INFO ] [Real]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-18 18:41:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:41:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:41:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:41:38] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:41:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:41:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:41:38] [INFO ] Added : 1 causal constraints over 1 iterations in 54 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 18:41:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:41:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:41:38] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:41:38] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:41:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:41:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:41:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:41:38] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:41:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:41:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:41:38] [INFO ] Added : 5 causal constraints over 1 iterations in 55 ms. Result :sat
Minimization took 64 ms.
[2023-03-18 18:41:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:41:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:41:38] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:41:38] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:41:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:41:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:41:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:41:38] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:41:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:41:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:41:38] [INFO ] Added : 6 causal constraints over 2 iterations in 65 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 18:41:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:41:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:41:38] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:41:39] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:41:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:41:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:41:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:41:39] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:41:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 18:41:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:41:39] [INFO ] Added : 0 causal constraints over 0 iterations in 44 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 18:41:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:41:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:41:39] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:41:39] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:41:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:41:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:41:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:41:39] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:41:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 18:41:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:41:39] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 18:41:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:41:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:41:39] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:41:39] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:41:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:41:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:41:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:41:39] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:41:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 18:41:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 18:41:39] [INFO ] Added : 1 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 49 ms.
[2023-03-18 18:41:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:41:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:41:40] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 18:41:40] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:41:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:41:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:41:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:41:40] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:41:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:41:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:41:40] [INFO ] Added : 3 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 36 ms.
[2023-03-18 18:41:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:41:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:41:40] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:41:40] [INFO ] [Real]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 18:41:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:41:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:41:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:41:40] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-18 18:41:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:41:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:41:40] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 18:41:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:41:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:41:40] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:41:40] [INFO ] [Real]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-18 18:41:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:41:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:41:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:41:40] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:41:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:41:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:41:41] [INFO ] Added : 5 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 65 ms.
[2023-03-18 18:41:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:41:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:41:41] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:41:41] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:41:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:41:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:41:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:41:41] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-18 18:41:41] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 18:41:41] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:41:41] [INFO ] Added : 4 causal constraints over 1 iterations in 59 ms. Result :sat
Minimization took 84 ms.
[2023-03-18 18:41:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:41:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:41:41] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:41:41] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:41:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:41:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:41:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:41:41] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:41:41] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:41:41] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:41:41] [INFO ] Added : 5 causal constraints over 1 iterations in 59 ms. Result :sat
Minimization took 65 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4574, 4221, 4194, 4167, 6245, 6195, 4510, 3641, 12690, 6470, 6195, 5649, 6257, 4530, 5749, 4413]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 16 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 16 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 18:41:59] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:41:59] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 18:41:59] [INFO ] Implicit Places using invariants in 65 ms returned []
[2023-03-18 18:41:59] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:41:59] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:41:59] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 18:41:59] [INFO ] Implicit Places using invariants and state equation in 221 ms returned []
Implicit Place search using SMT with State Equation took 286 ms to find 0 implicit places.
[2023-03-18 18:42:00] [INFO ] Redundant transitions in 806 ms returned []
[2023-03-18 18:42:00] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:42:00] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 18:42:00] [INFO ] Dead Transitions using invariants and state equation in 304 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:42:00] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 8667 ms. (steps per millisecond=115 ) properties (out of 16) seen :45975
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1260 ms. (steps per millisecond=793 ) properties (out of 16) seen :3875
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1326 ms. (steps per millisecond=754 ) properties (out of 16) seen :3190
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1315 ms. (steps per millisecond=760 ) properties (out of 16) seen :4215
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1469 ms. (steps per millisecond=680 ) properties (out of 16) seen :2784
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 746 ms. (steps per millisecond=1340 ) properties (out of 16) seen :5035
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 512 ms. (steps per millisecond=1953 ) properties (out of 16) seen :11894
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1263 ms. (steps per millisecond=791 ) properties (out of 16) seen :3185
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1280 ms. (steps per millisecond=781 ) properties (out of 16) seen :3798
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 552 ms. (steps per millisecond=1811 ) properties (out of 16) seen :12108
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1114 ms. (steps per millisecond=897 ) properties (out of 16) seen :3874
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1211 ms. (steps per millisecond=825 ) properties (out of 16) seen :4369
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1134 ms. (steps per millisecond=881 ) properties (out of 16) seen :3439
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1251 ms. (steps per millisecond=799 ) properties (out of 16) seen :3728
[2023-03-18 18:42:24] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:42:24] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:42:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:42:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:42:24] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 18:42:24] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 18:42:24] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:42:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:42:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:42:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:42:24] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:42:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:42:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:42:24] [INFO ] Added : 5 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 18:42:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:42:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:42:24] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:42:24] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:42:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:42:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:42:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:42:24] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:42:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 18:42:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:42:24] [INFO ] Added : 6 causal constraints over 2 iterations in 69 ms. Result :sat
Minimization took 50 ms.
[2023-03-18 18:42:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:42:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:42:24] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:42:24] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:42:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:42:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:42:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:42:25] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:42:25] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:42:25] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:42:25] [INFO ] Added : 7 causal constraints over 2 iterations in 73 ms. Result :sat
Minimization took 64 ms.
[2023-03-18 18:42:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:42:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:42:25] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-18 18:42:25] [INFO ] [Real]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 18:42:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:42:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:42:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:42:25] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:42:25] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 18:42:25] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:42:25] [INFO ] Added : 7 causal constraints over 2 iterations in 70 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 18:42:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:42:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:42:25] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:42:25] [INFO ] [Real]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-18 18:42:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:42:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:42:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:42:25] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:42:25] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:42:25] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:42:25] [INFO ] Added : 1 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 18:42:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:42:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:42:26] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:42:26] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 18:42:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:42:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:42:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:42:26] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:42:26] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:42:26] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:42:26] [INFO ] Added : 1 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 18:42:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:42:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:42:26] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:42:26] [INFO ] [Real]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 18:42:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:42:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:42:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:42:26] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 18:42:26] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:42:26] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:42:26] [INFO ] Added : 5 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 64 ms.
[2023-03-18 18:42:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:42:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:42:26] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:42:26] [INFO ] [Real]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-18 18:42:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:42:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:42:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:42:26] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:42:27] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 18:42:27] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 25 ms.
[2023-03-18 18:42:27] [INFO ] Added : 6 causal constraints over 2 iterations in 75 ms. Result :sat
Minimization took 30 ms.
[2023-03-18 18:42:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:42:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:42:27] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:42:27] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:42:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:42:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:42:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:42:27] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:42:27] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:42:27] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 39 ms.
[2023-03-18 18:42:27] [INFO ] Added : 0 causal constraints over 0 iterations in 60 ms. Result :sat
Minimization took 42 ms.
[2023-03-18 18:42:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:42:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:42:27] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:42:27] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:42:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:42:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:42:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:42:27] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:42:27] [INFO ] [Nat]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-18 18:42:27] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:42:27] [INFO ] Added : 0 causal constraints over 0 iterations in 44 ms. Result :sat
Minimization took 50 ms.
[2023-03-18 18:42:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:42:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:42:27] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:42:27] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:42:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:42:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:42:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:42:28] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:42:28] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:42:28] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:42:28] [INFO ] Added : 1 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 18:42:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:42:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:42:28] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:42:28] [INFO ] [Real]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-18 18:42:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:42:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:42:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:42:28] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:42:28] [INFO ] [Nat]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:42:28] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:42:28] [INFO ] Added : 3 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 35 ms.
[2023-03-18 18:42:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:42:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:42:28] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:42:28] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:42:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:42:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:42:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:42:28] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:42:28] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:42:28] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:42:28] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 18:42:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:42:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:42:28] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 18:42:29] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:42:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:42:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:42:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:42:29] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:42:29] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 18:42:29] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:42:29] [INFO ] Added : 5 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 64 ms.
[2023-03-18 18:42:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:42:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:42:29] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:42:29] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:42:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:42:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:42:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:42:29] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:42:29] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 18:42:29] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:42:29] [INFO ] Added : 4 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 84 ms.
[2023-03-18 18:42:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:42:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:42:29] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:42:29] [INFO ] [Real]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-18 18:42:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:42:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:42:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:42:29] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:42:29] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:42:29] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:42:29] [INFO ] Added : 5 causal constraints over 1 iterations in 59 ms. Result :sat
Minimization took 67 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4607, 4238, 4227, 4180, 6262, 6212, 4543, 3715, 12702, 6487, 6212, 5657, 6264, 4563, 5813, 4446]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 16 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 16 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 18:42:47] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:42:47] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:42:47] [INFO ] Implicit Places using invariants in 102 ms returned []
[2023-03-18 18:42:47] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:42:47] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:42:47] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 18:42:47] [INFO ] Implicit Places using invariants and state equation in 216 ms returned []
Implicit Place search using SMT with State Equation took 320 ms to find 0 implicit places.
[2023-03-18 18:42:48] [INFO ] Redundant transitions in 814 ms returned []
[2023-03-18 18:42:48] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:42:48] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:42:48] [INFO ] Dead Transitions using invariants and state equation in 318 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:42:48] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 8740 ms. (steps per millisecond=114 ) properties (out of 16) seen :45934
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1422 ms. (steps per millisecond=703 ) properties (out of 16) seen :2780
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1434 ms. (steps per millisecond=697 ) properties (out of 16) seen :2978
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1411 ms. (steps per millisecond=708 ) properties (out of 16) seen :3644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1446 ms. (steps per millisecond=691 ) properties (out of 16) seen :3291
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 894 ms. (steps per millisecond=1118 ) properties (out of 16) seen :4218
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 764 ms. (steps per millisecond=1308 ) properties (out of 16) seen :11075
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1239 ms. (steps per millisecond=807 ) properties (out of 16) seen :3638
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1375 ms. (steps per millisecond=727 ) properties (out of 16) seen :3362
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 901 ms. (steps per millisecond=1109 ) properties (out of 16) seen :9562
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 989 ms. (steps per millisecond=1011 ) properties (out of 16) seen :4673
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1363 ms. (steps per millisecond=733 ) properties (out of 16) seen :3550
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1292 ms. (steps per millisecond=773 ) properties (out of 16) seen :3629
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1112 ms. (steps per millisecond=899 ) properties (out of 16) seen :4090
[2023-03-18 18:43:13] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:43:13] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:43:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:43:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:43:13] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:43:13] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 18:43:13] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:43:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:43:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:43:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:43:14] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:43:14] [INFO ] [Nat]Added 128 Read/Feed constraints in 44 ms returned sat
[2023-03-18 18:43:14] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:43:14] [INFO ] Added : 5 causal constraints over 1 iterations in 59 ms. Result :sat
Minimization took 65 ms.
[2023-03-18 18:43:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:43:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:43:14] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:43:14] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:43:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:43:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:43:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:43:14] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:43:14] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 18:43:14] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:43:14] [INFO ] Added : 6 causal constraints over 2 iterations in 70 ms. Result :sat
Minimization took 50 ms.
[2023-03-18 18:43:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:43:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:43:14] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:43:14] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:43:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:43:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:43:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:43:14] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:43:14] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:43:14] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:43:14] [INFO ] Added : 7 causal constraints over 2 iterations in 73 ms. Result :sat
Minimization took 65 ms.
[2023-03-18 18:43:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:43:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:43:15] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:43:15] [INFO ] [Real]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-18 18:43:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:43:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:43:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:43:15] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:43:15] [INFO ] [Nat]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-18 18:43:15] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:43:15] [INFO ] Added : 7 causal constraints over 2 iterations in 70 ms. Result :sat
Minimization took 45 ms.
[2023-03-18 18:43:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:43:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:43:15] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:43:15] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:43:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:43:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:43:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:43:15] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:43:15] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:43:15] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:43:15] [INFO ] Added : 1 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 49 ms.
[2023-03-18 18:43:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:43:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:43:15] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:43:15] [INFO ] [Real]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-18 18:43:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:43:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:43:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:43:16] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:43:16] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:43:16] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:43:16] [INFO ] Added : 1 causal constraints over 1 iterations in 69 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 18:43:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:43:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:43:16] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:43:16] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:43:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:43:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:43:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:43:16] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:43:16] [INFO ] [Nat]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:43:16] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:43:16] [INFO ] Added : 5 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 65 ms.
[2023-03-18 18:43:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:43:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:43:16] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:43:16] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:43:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:43:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:43:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:43:16] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:43:16] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 18:43:16] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:43:16] [INFO ] Added : 6 causal constraints over 2 iterations in 67 ms. Result :sat
Minimization took 30 ms.
[2023-03-18 18:43:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:43:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:43:17] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:43:17] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:43:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:43:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:43:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:43:17] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:43:17] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 18:43:17] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:43:17] [INFO ] Added : 0 causal constraints over 0 iterations in 44 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 18:43:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:43:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:43:17] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:43:17] [INFO ] [Real]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-18 18:43:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:43:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:43:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:43:17] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:43:17] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:43:17] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:43:17] [INFO ] Added : 0 causal constraints over 0 iterations in 43 ms. Result :sat
Minimization took 50 ms.
[2023-03-18 18:43:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:43:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:43:17] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-18 18:43:17] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:43:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:43:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:43:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:43:17] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:43:17] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:43:17] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:43:17] [INFO ] Added : 1 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 18:43:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:43:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:43:18] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 18:43:18] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:43:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:43:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:43:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:43:18] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:43:18] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:43:18] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:43:18] [INFO ] Added : 3 causal constraints over 1 iterations in 55 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 18:43:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:43:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:43:18] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:43:18] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:43:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:43:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:43:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:43:18] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:43:18] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:43:18] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:43:18] [INFO ] Added : 0 causal constraints over 0 iterations in 44 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 18:43:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:43:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:43:18] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 18:43:18] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:43:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:43:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:43:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:43:18] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:43:18] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:43:18] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:43:18] [INFO ] Added : 5 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 64 ms.
[2023-03-18 18:43:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:43:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:43:19] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:43:19] [INFO ] [Real]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-18 18:43:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:43:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:43:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:43:19] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:43:19] [INFO ] [Nat]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-18 18:43:19] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:43:19] [INFO ] Added : 4 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 83 ms.
[2023-03-18 18:43:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:43:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:43:19] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:43:19] [INFO ] [Real]Added 128 Read/Feed constraints in 38 ms returned sat
[2023-03-18 18:43:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:43:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:43:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:43:19] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-18 18:43:19] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 18:43:19] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:43:19] [INFO ] Added : 5 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 65 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4642, 4255, 4260, 4194, 6279, 6229, 4577, 3720, 12712, 6504, 6229, 5665, 6271, 4596, 5879, 4479]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 17 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 18 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 18:43:37] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:43:37] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:43:37] [INFO ] Implicit Places using invariants in 105 ms returned []
[2023-03-18 18:43:37] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:43:37] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:43:37] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 18:43:37] [INFO ] Implicit Places using invariants and state equation in 223 ms returned []
Implicit Place search using SMT with State Equation took 330 ms to find 0 implicit places.
[2023-03-18 18:43:38] [INFO ] Redundant transitions in 738 ms returned []
[2023-03-18 18:43:38] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:43:38] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:43:38] [INFO ] Dead Transitions using invariants and state equation in 320 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:43:38] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 8695 ms. (steps per millisecond=115 ) properties (out of 16) seen :46040
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1438 ms. (steps per millisecond=695 ) properties (out of 16) seen :3408
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1432 ms. (steps per millisecond=698 ) properties (out of 16) seen :3167
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1424 ms. (steps per millisecond=702 ) properties (out of 16) seen :3068
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1462 ms. (steps per millisecond=683 ) properties (out of 16) seen :3127
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 721 ms. (steps per millisecond=1386 ) properties (out of 16) seen :5964
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 558 ms. (steps per millisecond=1792 ) properties (out of 16) seen :11890
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1366 ms. (steps per millisecond=732 ) properties (out of 16) seen :3484
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1298 ms. (steps per millisecond=770 ) properties (out of 16) seen :3994
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 688 ms. (steps per millisecond=1453 ) properties (out of 16) seen :11686
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1185 ms. (steps per millisecond=843 ) properties (out of 16) seen :3362
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1271 ms. (steps per millisecond=786 ) properties (out of 16) seen :3494
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1215 ms. (steps per millisecond=823 ) properties (out of 16) seen :3545
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1478 ms. (steps per millisecond=676 ) properties (out of 16) seen :2620
[2023-03-18 18:44:03] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:44:03] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 18:44:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:44:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:44:03] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:44:03] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 18:44:03] [INFO ] [Real]Added 128 Read/Feed constraints in 45 ms returned sat
[2023-03-18 18:44:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:44:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:44:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:44:03] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:44:03] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:44:03] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:44:03] [INFO ] Added : 5 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 68 ms.
[2023-03-18 18:44:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:44:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:44:04] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:44:04] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:44:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:44:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:44:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:44:04] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:44:04] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:44:04] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:44:04] [INFO ] Added : 6 causal constraints over 2 iterations in 70 ms. Result :sat
Minimization took 51 ms.
[2023-03-18 18:44:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:44:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:44:04] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:44:04] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:44:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:44:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:44:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:44:04] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:44:04] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:44:04] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:44:04] [INFO ] Added : 7 causal constraints over 2 iterations in 69 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 18:44:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:44:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:44:04] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:44:04] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:44:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:44:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:44:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:44:05] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:44:05] [INFO ] [Nat]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-18 18:44:05] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:44:05] [INFO ] Added : 7 causal constraints over 2 iterations in 71 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 18:44:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:44:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:44:05] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-18 18:44:05] [INFO ] [Real]Added 128 Read/Feed constraints in 43 ms returned sat
[2023-03-18 18:44:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:44:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:44:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:44:05] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:44:05] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:44:05] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:44:05] [INFO ] Added : 1 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 49 ms.
[2023-03-18 18:44:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:44:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:44:05] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:44:05] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:44:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:44:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:44:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:44:05] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:44:05] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:44:05] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 18:44:05] [INFO ] Added : 1 causal constraints over 1 iterations in 53 ms. Result :sat
Minimization took 50 ms.
[2023-03-18 18:44:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:44:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:44:06] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:44:06] [INFO ] [Real]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-18 18:44:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:44:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:44:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:44:06] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:44:06] [INFO ] [Nat]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-18 18:44:06] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:44:06] [INFO ] Added : 5 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 18:44:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:44:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:44:06] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:44:06] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:44:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:44:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:44:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:44:06] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:44:06] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:44:06] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:44:06] [INFO ] Added : 6 causal constraints over 2 iterations in 70 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 18:44:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:44:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:44:06] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:44:06] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 18:44:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:44:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:44:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:44:06] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:44:06] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:44:06] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:44:06] [INFO ] Added : 0 causal constraints over 0 iterations in 50 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 18:44:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:44:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:44:07] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:44:07] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:44:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:44:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:44:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:44:07] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:44:07] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 18:44:07] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:44:07] [INFO ] Added : 0 causal constraints over 0 iterations in 44 ms. Result :sat
Minimization took 49 ms.
[2023-03-18 18:44:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:44:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:44:07] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:44:07] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:44:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:44:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:44:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:44:07] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:44:07] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:44:07] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:44:07] [INFO ] Added : 1 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 18:44:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:44:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:44:07] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:44:07] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:44:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:44:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:44:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:44:07] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:44:07] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 18:44:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:44:08] [INFO ] Added : 3 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 38 ms.
[2023-03-18 18:44:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:44:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:44:08] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:44:08] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:44:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:44:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:44:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:44:08] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-18 18:44:08] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 18:44:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:44:08] [INFO ] Added : 0 causal constraints over 0 iterations in 44 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 18:44:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:44:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:44:08] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:44:08] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:44:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:44:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:44:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:44:08] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:44:08] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 18:44:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:44:08] [INFO ] Added : 5 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 64 ms.
[2023-03-18 18:44:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:44:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:44:08] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:44:08] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:44:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:44:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:44:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:44:09] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:44:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:44:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:44:09] [INFO ] Added : 4 causal constraints over 1 iterations in 53 ms. Result :sat
Minimization took 82 ms.
[2023-03-18 18:44:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:44:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:44:09] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:44:09] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:44:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:44:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:44:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:44:09] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:44:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:44:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:44:09] [INFO ] Added : 5 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 64 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4675, 4273, 4293, 4207, 6295, 6246, 4611, 3928, 12722, 6521, 6246, 5672, 6278, 4630, 5944, 4512]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 15 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 16 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 18:44:27] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:44:27] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 18:44:27] [INFO ] Implicit Places using invariants in 87 ms returned []
[2023-03-18 18:44:27] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:44:27] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:44:27] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 18:44:27] [INFO ] Implicit Places using invariants and state equation in 214 ms returned []
Implicit Place search using SMT with State Equation took 302 ms to find 0 implicit places.
[2023-03-18 18:44:28] [INFO ] Redundant transitions in 759 ms returned []
[2023-03-18 18:44:28] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:44:28] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-18 18:44:28] [INFO ] Dead Transitions using invariants and state equation in 311 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:44:28] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 8639 ms. (steps per millisecond=115 ) properties (out of 16) seen :45950
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1403 ms. (steps per millisecond=712 ) properties (out of 16) seen :3243
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1370 ms. (steps per millisecond=729 ) properties (out of 16) seen :2922
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1480 ms. (steps per millisecond=675 ) properties (out of 16) seen :2919
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1441 ms. (steps per millisecond=693 ) properties (out of 16) seen :3245
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 533 ms. (steps per millisecond=1876 ) properties (out of 16) seen :5949
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 403 ms. (steps per millisecond=2481 ) properties (out of 16) seen :12108
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1106 ms. (steps per millisecond=904 ) properties (out of 16) seen :4189
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1384 ms. (steps per millisecond=722 ) properties (out of 16) seen :3609
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 338 ms. (steps per millisecond=2958 ) properties (out of 16) seen :12111
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1019 ms. (steps per millisecond=981 ) properties (out of 16) seen :4260
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1369 ms. (steps per millisecond=730 ) properties (out of 16) seen :3079
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1249 ms. (steps per millisecond=800 ) properties (out of 16) seen :4093
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1273 ms. (steps per millisecond=785 ) properties (out of 16) seen :3258
[2023-03-18 18:44:52] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:44:52] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:44:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:44:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:44:52] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:44:52] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 18:44:52] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:44:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:44:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:44:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:44:52] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:44:52] [INFO ] [Nat]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:44:52] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 24 ms.
[2023-03-18 18:44:52] [INFO ] Added : 5 causal constraints over 1 iterations in 62 ms. Result :sat
Minimization took 68 ms.
[2023-03-18 18:44:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:44:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:44:52] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:44:52] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:44:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:44:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:44:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:44:52] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:44:52] [INFO ] [Nat]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-18 18:44:52] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:44:52] [INFO ] Added : 6 causal constraints over 2 iterations in 69 ms. Result :sat
Minimization took 51 ms.
[2023-03-18 18:44:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:44:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:44:53] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:44:53] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:44:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:44:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:44:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:44:53] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:44:53] [INFO ] [Nat]Added 128 Read/Feed constraints in 38 ms returned sat
[2023-03-18 18:44:53] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:44:53] [INFO ] Added : 7 causal constraints over 2 iterations in 73 ms. Result :sat
Minimization took 65 ms.
[2023-03-18 18:44:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:44:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:44:53] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-18 18:44:53] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:44:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:44:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:44:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:44:53] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:44:53] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:44:53] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:44:53] [INFO ] Added : 7 causal constraints over 2 iterations in 72 ms. Result :sat
Minimization took 57 ms.
[2023-03-18 18:44:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:44:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:44:53] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:44:53] [INFO ] [Real]Added 128 Read/Feed constraints in 38 ms returned sat
[2023-03-18 18:44:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:44:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:44:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:44:53] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:44:53] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:44:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:44:54] [INFO ] Added : 1 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 49 ms.
[2023-03-18 18:44:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:44:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:44:54] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 18:44:54] [INFO ] [Real]Added 128 Read/Feed constraints in 38 ms returned sat
[2023-03-18 18:44:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:44:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:44:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:44:54] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:44:54] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:44:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:44:54] [INFO ] Added : 1 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 18:44:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:44:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:44:54] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:44:54] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:44:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:44:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:44:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:44:54] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:44:54] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:44:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:44:54] [INFO ] Added : 5 causal constraints over 1 iterations in 59 ms. Result :sat
Minimization took 65 ms.
[2023-03-18 18:44:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:44:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:44:54] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:44:54] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:44:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:44:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:44:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:44:55] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:44:55] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:44:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:44:55] [INFO ] Added : 6 causal constraints over 2 iterations in 71 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 18:44:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:44:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:44:55] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:44:55] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:44:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:44:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:44:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:44:55] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:44:55] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 18:44:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:44:55] [INFO ] Added : 0 causal constraints over 0 iterations in 44 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 18:44:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:44:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:44:55] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:44:55] [INFO ] [Real]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-18 18:44:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:44:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:44:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:44:55] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:44:55] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 18:44:55] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:44:55] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 51 ms.
[2023-03-18 18:44:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:44:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:44:56] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:44:56] [INFO ] [Real]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-18 18:44:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:44:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:44:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:44:56] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:44:56] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:44:56] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 24 ms.
[2023-03-18 18:44:56] [INFO ] Added : 1 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 18:44:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:44:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:44:56] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:44:56] [INFO ] [Real]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-18 18:44:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:44:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:44:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:44:56] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-18 18:44:56] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 18:44:56] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:44:56] [INFO ] Added : 3 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 35 ms.
[2023-03-18 18:44:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:44:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:44:56] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:44:56] [INFO ] [Real]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-18 18:44:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:44:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:44:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:44:56] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:44:56] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:44:56] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 37 ms.
[2023-03-18 18:44:56] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 35 ms.
[2023-03-18 18:44:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:44:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:44:57] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:44:57] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:44:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:44:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:44:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:44:57] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:44:57] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:44:57] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:44:57] [INFO ] Added : 5 causal constraints over 1 iterations in 59 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 18:44:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:44:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:44:57] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:44:57] [INFO ] [Real]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-18 18:44:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:44:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:44:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:44:57] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:44:57] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 18:44:57] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:44:57] [INFO ] Added : 4 causal constraints over 1 iterations in 65 ms. Result :sat
Minimization took 83 ms.
[2023-03-18 18:44:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:44:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:44:57] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:44:57] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:44:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:44:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:44:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:44:58] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 18:44:58] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 18:44:58] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:44:58] [INFO ] Added : 5 causal constraints over 1 iterations in 61 ms. Result :sat
Minimization took 66 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4708, 4290, 4326, 4220, 6312, 6264, 4644, 3933, 12732, 6537, 6264, 5679, 6285, 4664, 6009, 4544]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 15 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 14 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 18:45:14] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:45:14] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 18:45:14] [INFO ] Implicit Places using invariants in 75 ms returned []
[2023-03-18 18:45:14] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:45:14] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:45:15] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 18:45:15] [INFO ] Implicit Places using invariants and state equation in 196 ms returned []
Implicit Place search using SMT with State Equation took 285 ms to find 0 implicit places.
[2023-03-18 18:45:15] [INFO ] Redundant transitions in 768 ms returned []
[2023-03-18 18:45:15] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:45:15] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:45:16] [INFO ] Dead Transitions using invariants and state equation in 273 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:45:16] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 8569 ms. (steps per millisecond=116 ) properties (out of 16) seen :45676
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1282 ms. (steps per millisecond=780 ) properties (out of 16) seen :3819
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1340 ms. (steps per millisecond=746 ) properties (out of 16) seen :3395
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1465 ms. (steps per millisecond=682 ) properties (out of 16) seen :2967
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1386 ms. (steps per millisecond=721 ) properties (out of 16) seen :3629
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 781 ms. (steps per millisecond=1280 ) properties (out of 16) seen :4935
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 610 ms. (steps per millisecond=1639 ) properties (out of 16) seen :12104
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1347 ms. (steps per millisecond=742 ) properties (out of 16) seen :3431
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1248 ms. (steps per millisecond=801 ) properties (out of 16) seen :3710
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 882 ms. (steps per millisecond=1133 ) properties (out of 16) seen :9611
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 815 ms. (steps per millisecond=1226 ) properties (out of 16) seen :4633
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1311 ms. (steps per millisecond=762 ) properties (out of 16) seen :3680
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1236 ms. (steps per millisecond=809 ) properties (out of 16) seen :3897
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1227 ms. (steps per millisecond=814 ) properties (out of 16) seen :3836
[2023-03-18 18:45:40] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:45:40] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:45:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:45:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:45:40] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:45:40] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 18:45:40] [INFO ] [Real]Added 128 Read/Feed constraints in 38 ms returned sat
[2023-03-18 18:45:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:45:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:45:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:45:40] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:45:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:45:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:45:40] [INFO ] Added : 5 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 65 ms.
[2023-03-18 18:45:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:45:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:45:40] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:45:40] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:45:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:45:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:45:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:45:40] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:45:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:45:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:45:40] [INFO ] Added : 6 causal constraints over 2 iterations in 71 ms. Result :sat
Minimization took 50 ms.
[2023-03-18 18:45:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:45:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:45:41] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:45:41] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:45:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:45:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:45:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:45:41] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:45:41] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 18:45:41] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:45:41] [INFO ] Added : 7 causal constraints over 2 iterations in 74 ms. Result :sat
Minimization took 65 ms.
[2023-03-18 18:45:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:45:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:45:41] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 18:45:41] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:45:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:45:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:45:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:45:41] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:45:41] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:45:41] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:45:41] [INFO ] Added : 7 causal constraints over 2 iterations in 69 ms. Result :sat
Minimization took 46 ms.
[2023-03-18 18:45:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:45:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:45:41] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:45:41] [INFO ] [Real]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-18 18:45:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:45:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:45:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:45:42] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:45:42] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:45:42] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:45:42] [INFO ] Added : 1 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 18:45:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:45:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:45:42] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:45:42] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:45:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:45:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:45:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:45:42] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:45:42] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:45:42] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:45:42] [INFO ] Added : 1 causal constraints over 1 iterations in 83 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 18:45:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:45:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:45:42] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:45:42] [INFO ] [Real]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-18 18:45:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:45:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:45:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:45:42] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:45:42] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:45:42] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:45:42] [INFO ] Added : 5 causal constraints over 1 iterations in 59 ms. Result :sat
Minimization took 65 ms.
[2023-03-18 18:45:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:45:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:45:42] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:45:43] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:45:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:45:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:45:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:45:43] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:45:43] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:45:43] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:45:43] [INFO ] Added : 6 causal constraints over 2 iterations in 70 ms. Result :sat
Minimization took 30 ms.
[2023-03-18 18:45:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:45:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:45:43] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:45:43] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:45:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:45:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:45:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:45:43] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:45:43] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 18:45:43] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:45:43] [INFO ] Added : 0 causal constraints over 0 iterations in 43 ms. Result :sat
Minimization took 42 ms.
[2023-03-18 18:45:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:45:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:45:43] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:45:43] [INFO ] [Real]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-18 18:45:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:45:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:45:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:45:43] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:45:43] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 18:45:43] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:45:43] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 52 ms.
[2023-03-18 18:45:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:45:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:45:44] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:45:44] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:45:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:45:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:45:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:45:44] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:45:44] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:45:44] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:45:44] [INFO ] Added : 1 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 18:45:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:45:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:45:44] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:45:44] [INFO ] [Real]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-18 18:45:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:45:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:45:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:45:44] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:45:44] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:45:44] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:45:44] [INFO ] Added : 3 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 35 ms.
[2023-03-18 18:45:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:45:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:45:44] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:45:44] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:45:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:45:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:45:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:45:44] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:45:44] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:45:44] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:45:44] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 18:45:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:45:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:45:45] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:45:45] [INFO ] [Real]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-18 18:45:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:45:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:45:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:45:45] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:45:45] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:45:45] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:45:45] [INFO ] Added : 5 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 65 ms.
[2023-03-18 18:45:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:45:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:45:45] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:45:45] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:45:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:45:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:45:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:45:45] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:45:45] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 18:45:45] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:45:45] [INFO ] Added : 4 causal constraints over 1 iterations in 60 ms. Result :sat
Minimization took 83 ms.
[2023-03-18 18:45:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:45:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:45:45] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:45:45] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:45:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:45:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:45:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:45:46] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:45:46] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:45:46] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:45:46] [INFO ] Added : 5 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 65 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4742, 4306, 4359, 4233, 6329, 6281, 4677, 3938, 12742, 6553, 6281, 5686, 6292, 4697, 6074, 4577]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 16 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 16 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 18:46:03] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:46:03] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:46:03] [INFO ] Implicit Places using invariants in 109 ms returned []
[2023-03-18 18:46:03] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:46:03] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:46:04] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 18:46:04] [INFO ] Implicit Places using invariants and state equation in 223 ms returned []
Implicit Place search using SMT with State Equation took 334 ms to find 0 implicit places.
[2023-03-18 18:46:04] [INFO ] Redundant transitions in 793 ms returned []
[2023-03-18 18:46:04] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:46:04] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:46:05] [INFO ] Dead Transitions using invariants and state equation in 312 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:46:05] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 8482 ms. (steps per millisecond=117 ) properties (out of 16) seen :46125
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1252 ms. (steps per millisecond=798 ) properties (out of 16) seen :4140
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1423 ms. (steps per millisecond=702 ) properties (out of 16) seen :3199
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1484 ms. (steps per millisecond=673 ) properties (out of 16) seen :3294
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1393 ms. (steps per millisecond=717 ) properties (out of 16) seen :3448
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 517 ms. (steps per millisecond=1934 ) properties (out of 16) seen :6073
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 711 ms. (steps per millisecond=1406 ) properties (out of 16) seen :11471
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1236 ms. (steps per millisecond=809 ) properties (out of 16) seen :3665
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1254 ms. (steps per millisecond=797 ) properties (out of 16) seen :4028
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 767 ms. (steps per millisecond=1303 ) properties (out of 16) seen :10529
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1157 ms. (steps per millisecond=864 ) properties (out of 16) seen :4220
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1231 ms. (steps per millisecond=812 ) properties (out of 16) seen :3885
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1151 ms. (steps per millisecond=868 ) properties (out of 16) seen :4198
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1203 ms. (steps per millisecond=831 ) properties (out of 16) seen :4232
[2023-03-18 18:46:29] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:46:29] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:46:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:46:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:46:29] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-18 18:46:29] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 18:46:29] [INFO ] [Real]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-18 18:46:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:46:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:46:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:46:29] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:46:29] [INFO ] [Nat]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:46:29] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:46:29] [INFO ] Added : 5 causal constraints over 1 iterations in 60 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 18:46:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:46:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:46:29] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:46:29] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:46:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:46:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:46:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:46:29] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:46:29] [INFO ] [Nat]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-18 18:46:29] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:46:29] [INFO ] Added : 6 causal constraints over 2 iterations in 71 ms. Result :sat
Minimization took 52 ms.
[2023-03-18 18:46:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:46:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:46:29] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:46:30] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:46:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:46:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:46:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:46:30] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:46:30] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:46:30] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:46:30] [INFO ] Added : 7 causal constraints over 2 iterations in 72 ms. Result :sat
Minimization took 65 ms.
[2023-03-18 18:46:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:46:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:46:30] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-18 18:46:30] [INFO ] [Real]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-18 18:46:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:46:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:46:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:46:30] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:46:30] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:46:30] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:46:30] [INFO ] Added : 7 causal constraints over 2 iterations in 71 ms. Result :sat
Minimization took 46 ms.
[2023-03-18 18:46:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:46:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:46:30] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:46:30] [INFO ] [Real]Added 128 Read/Feed constraints in 38 ms returned sat
[2023-03-18 18:46:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:46:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:46:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:46:30] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:46:30] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:46:30] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:46:31] [INFO ] Added : 1 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 18:46:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:46:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:46:31] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:46:31] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:46:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:46:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:46:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:46:31] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:46:31] [INFO ] [Nat]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-18 18:46:31] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:46:31] [INFO ] Added : 1 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 18:46:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:46:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:46:31] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 18:46:31] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:46:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:46:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:46:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:46:31] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:46:31] [INFO ] [Nat]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:46:31] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 18:46:31] [INFO ] Added : 5 causal constraints over 1 iterations in 52 ms. Result :sat
Minimization took 64 ms.
[2023-03-18 18:46:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:46:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:46:31] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:46:31] [INFO ] [Real]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-18 18:46:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:46:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:46:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:46:32] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:46:32] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:46:32] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:46:32] [INFO ] Added : 6 causal constraints over 2 iterations in 69 ms. Result :sat
Minimization took 28 ms.
[2023-03-18 18:46:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:46:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:46:32] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:46:32] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:46:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:46:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:46:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:46:32] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:46:32] [INFO ] [Nat]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-18 18:46:32] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:46:32] [INFO ] Added : 0 causal constraints over 0 iterations in 44 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 18:46:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:46:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:46:32] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:46:32] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:46:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:46:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:46:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:46:32] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:46:32] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:46:32] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:46:32] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 18:46:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:46:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:46:32] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:46:33] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:46:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:46:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:46:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:46:33] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:46:33] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:46:33] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:46:33] [INFO ] Added : 1 causal constraints over 1 iterations in 55 ms. Result :sat
Minimization took 53 ms.
[2023-03-18 18:46:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:46:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:46:33] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:46:33] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:46:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:46:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:46:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:46:33] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:46:33] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:46:33] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:46:33] [INFO ] Added : 3 causal constraints over 1 iterations in 55 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 18:46:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:46:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:46:33] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:46:33] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:46:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:46:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:46:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:46:33] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:46:33] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:46:33] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:46:33] [INFO ] Added : 0 causal constraints over 0 iterations in 44 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 18:46:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:46:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:46:34] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:46:34] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:46:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:46:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:46:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:46:34] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:46:34] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:46:34] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:46:34] [INFO ] Added : 5 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 64 ms.
[2023-03-18 18:46:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:46:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:46:34] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:46:34] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:46:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:46:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:46:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:46:34] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-18 18:46:34] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:46:34] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:46:34] [INFO ] Added : 4 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 83 ms.
[2023-03-18 18:46:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:46:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:46:34] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:46:34] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:46:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:46:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:46:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:46:34] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:46:34] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 18:46:35] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:46:35] [INFO ] Added : 5 causal constraints over 1 iterations in 61 ms. Result :sat
Minimization took 66 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4775, 4322, 4393, 4246, 6346, 6299, 4710, 3943, 12752, 6570, 6299, 5693, 6299, 4730, 6139, 4610]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 16 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 15 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 18:46:53] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:46:53] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:46:53] [INFO ] Implicit Places using invariants in 84 ms returned []
[2023-03-18 18:46:53] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:46:53] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 18:46:53] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 18:46:53] [INFO ] Implicit Places using invariants and state equation in 208 ms returned []
Implicit Place search using SMT with State Equation took 294 ms to find 0 implicit places.
[2023-03-18 18:46:54] [INFO ] Redundant transitions in 826 ms returned []
[2023-03-18 18:46:54] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:46:54] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:46:54] [INFO ] Dead Transitions using invariants and state equation in 313 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:46:54] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 8696 ms. (steps per millisecond=114 ) properties (out of 16) seen :45943
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1291 ms. (steps per millisecond=774 ) properties (out of 16) seen :3852
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1416 ms. (steps per millisecond=706 ) properties (out of 16) seen :3458
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1445 ms. (steps per millisecond=692 ) properties (out of 16) seen :3493
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1439 ms. (steps per millisecond=694 ) properties (out of 16) seen :3537
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 465 ms. (steps per millisecond=2150 ) properties (out of 16) seen :5951
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 924 ms. (steps per millisecond=1082 ) properties (out of 16) seen :11074
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1263 ms. (steps per millisecond=791 ) properties (out of 16) seen :3456
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1491 ms. (steps per millisecond=670 ) properties (out of 16) seen :2853
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 669 ms. (steps per millisecond=1494 ) properties (out of 16) seen :12129
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1254 ms. (steps per millisecond=797 ) properties (out of 16) seen :3487
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1372 ms. (steps per millisecond=728 ) properties (out of 16) seen :3221
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1231 ms. (steps per millisecond=812 ) properties (out of 16) seen :3516
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1197 ms. (steps per millisecond=835 ) properties (out of 16) seen :4100
[2023-03-18 18:47:19] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:47:19] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 18:47:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:47:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:47:19] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:47:19] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 18:47:19] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:47:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:47:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:47:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:47:19] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:47:19] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:47:19] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:47:19] [INFO ] Added : 5 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 18:47:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:47:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:47:19] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 18:47:19] [INFO ] [Real]Added 128 Read/Feed constraints in 38 ms returned sat
[2023-03-18 18:47:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:47:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:47:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:47:19] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:47:19] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:47:19] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:47:19] [INFO ] Added : 6 causal constraints over 2 iterations in 68 ms. Result :sat
Minimization took 51 ms.
[2023-03-18 18:47:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:47:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:47:20] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:47:20] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:47:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:47:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:47:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:47:20] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-18 18:47:20] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:47:20] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:47:20] [INFO ] Added : 7 causal constraints over 2 iterations in 70 ms. Result :sat
Minimization took 65 ms.
[2023-03-18 18:47:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:47:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:47:20] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:47:20] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:47:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:47:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:47:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:47:20] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:47:20] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:47:20] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:47:20] [INFO ] Added : 7 causal constraints over 2 iterations in 68 ms. Result :sat
Minimization took 45 ms.
[2023-03-18 18:47:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:47:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:47:20] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:47:20] [INFO ] [Real]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-18 18:47:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:47:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:47:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:47:20] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-18 18:47:20] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:47:21] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:47:21] [INFO ] Added : 1 causal constraints over 1 iterations in 53 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 18:47:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:47:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:47:21] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:47:21] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:47:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:47:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:47:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:47:21] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:47:21] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:47:21] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:47:21] [INFO ] Added : 1 causal constraints over 1 iterations in 53 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 18:47:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:47:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:47:21] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:47:21] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:47:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:47:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:47:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:47:21] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:47:21] [INFO ] [Nat]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:47:21] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:47:21] [INFO ] Added : 5 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 63 ms.
[2023-03-18 18:47:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:47:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:47:21] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 18:47:21] [INFO ] [Real]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-18 18:47:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:47:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:47:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:47:22] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-18 18:47:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:47:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:47:22] [INFO ] Added : 6 causal constraints over 2 iterations in 70 ms. Result :sat
Minimization took 30 ms.
[2023-03-18 18:47:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:47:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:47:22] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:47:22] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:47:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:47:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:47:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:47:22] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:47:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:47:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:47:22] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 40 ms.
[2023-03-18 18:47:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:47:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:47:22] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:47:22] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:47:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:47:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:47:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:47:22] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:47:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:47:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:47:22] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 50 ms.
[2023-03-18 18:47:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:47:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:47:22] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:47:23] [INFO ] [Real]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 18:47:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:47:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:47:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:47:23] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:47:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:47:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:47:23] [INFO ] Added : 1 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 49 ms.
[2023-03-18 18:47:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:47:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:47:23] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:47:23] [INFO ] [Real]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-18 18:47:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:47:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:47:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:47:23] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:47:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-18 18:47:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:47:23] [INFO ] Added : 3 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 18:47:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:47:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:47:23] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:47:23] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:47:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:47:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:47:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:47:23] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:47:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:47:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 25 ms.
[2023-03-18 18:47:23] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 18:47:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:47:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:47:24] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:47:24] [INFO ] [Real]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-18 18:47:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:47:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:47:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:47:24] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:47:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:47:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:47:24] [INFO ] Added : 5 causal constraints over 1 iterations in 59 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 18:47:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:47:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:47:24] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:47:24] [INFO ] [Real]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-18 18:47:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:47:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:47:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:47:24] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:47:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:47:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 47 ms.
[2023-03-18 18:47:24] [INFO ] Added : 4 causal constraints over 1 iterations in 81 ms. Result :sat
Minimization took 85 ms.
[2023-03-18 18:47:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:47:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:47:24] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:47:24] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:47:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:47:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:47:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:47:25] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:47:25] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:47:25] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 24 ms.
[2023-03-18 18:47:25] [INFO ] Added : 5 causal constraints over 1 iterations in 62 ms. Result :sat
Minimization took 66 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4808, 4339, 4426, 4259, 6363, 6316, 4743, 3948, 12762, 6586, 6316, 5701, 6306, 4763, 6204, 4643]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 18 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 17 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 18:47:42] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:47:42] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:47:42] [INFO ] Implicit Places using invariants in 110 ms returned []
[2023-03-18 18:47:42] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:47:42] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:47:43] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 18:47:43] [INFO ] Implicit Places using invariants and state equation in 215 ms returned []
Implicit Place search using SMT with State Equation took 327 ms to find 0 implicit places.
[2023-03-18 18:47:44] [INFO ] Redundant transitions in 822 ms returned []
[2023-03-18 18:47:44] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:47:44] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:47:44] [INFO ] Dead Transitions using invariants and state equation in 309 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:47:44] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 8634 ms. (steps per millisecond=115 ) properties (out of 16) seen :46011
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1153 ms. (steps per millisecond=867 ) properties (out of 16) seen :4511
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1325 ms. (steps per millisecond=754 ) properties (out of 16) seen :3320
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1331 ms. (steps per millisecond=751 ) properties (out of 16) seen :3115
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1408 ms. (steps per millisecond=710 ) properties (out of 16) seen :3538
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 988 ms. (steps per millisecond=1012 ) properties (out of 16) seen :4624
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 603 ms. (steps per millisecond=1658 ) properties (out of 16) seen :12116
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1295 ms. (steps per millisecond=772 ) properties (out of 16) seen :3691
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1348 ms. (steps per millisecond=741 ) properties (out of 16) seen :3696
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 833 ms. (steps per millisecond=1200 ) properties (out of 16) seen :9644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 946 ms. (steps per millisecond=1057 ) properties (out of 16) seen :5534
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1452 ms. (steps per millisecond=688 ) properties (out of 16) seen :3065
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1104 ms. (steps per millisecond=905 ) properties (out of 16) seen :3881
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1197 ms. (steps per millisecond=835 ) properties (out of 16) seen :4199
[2023-03-18 18:48:08] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:48:08] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:48:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:48:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:48:08] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:48:08] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 18:48:08] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:48:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:48:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:48:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:48:08] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:48:08] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:48:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:48:08] [INFO ] Added : 5 causal constraints over 1 iterations in 59 ms. Result :sat
Minimization took 65 ms.
[2023-03-18 18:48:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:48:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:48:08] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:48:09] [INFO ] [Real]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-18 18:48:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:48:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:48:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:48:09] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-18 18:48:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 18:48:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 18:48:09] [INFO ] Added : 6 causal constraints over 2 iterations in 70 ms. Result :sat
Minimization took 52 ms.
[2023-03-18 18:48:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:48:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:48:09] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-18 18:48:09] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:48:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:48:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:48:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:48:09] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:48:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 18:48:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:48:09] [INFO ] Added : 7 causal constraints over 2 iterations in 72 ms. Result :sat
Minimization took 64 ms.
[2023-03-18 18:48:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:48:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:48:09] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:48:09] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:48:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:48:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:48:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:48:09] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:48:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:48:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:48:10] [INFO ] Added : 7 causal constraints over 2 iterations in 67 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 18:48:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:48:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:48:10] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:48:10] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:48:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:48:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:48:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:48:10] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:48:10] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:48:10] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:48:10] [INFO ] Added : 1 causal constraints over 1 iterations in 54 ms. Result :sat
Minimization took 49 ms.
[2023-03-18 18:48:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:48:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:48:10] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 18:48:10] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:48:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:48:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:48:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:48:10] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:48:10] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:48:10] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:48:10] [INFO ] Added : 1 causal constraints over 1 iterations in 53 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 18:48:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:48:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:48:10] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 18:48:10] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:48:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:48:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:48:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:48:11] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:48:11] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:48:11] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:48:11] [INFO ] Added : 5 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 64 ms.
[2023-03-18 18:48:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:48:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:48:11] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:48:11] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:48:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:48:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:48:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:48:11] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 18:48:11] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:48:11] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:48:11] [INFO ] Added : 6 causal constraints over 2 iterations in 67 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 18:48:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:48:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:48:11] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:48:11] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:48:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:48:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:48:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:48:11] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:48:11] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:48:11] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:48:11] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 18:48:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:48:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:48:11] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:48:12] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:48:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:48:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:48:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:48:12] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:48:12] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:48:12] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:48:12] [INFO ] Added : 0 causal constraints over 0 iterations in 44 ms. Result :sat
Minimization took 50 ms.
[2023-03-18 18:48:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:48:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:48:12] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:48:12] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:48:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:48:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:48:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:48:12] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:48:12] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:48:12] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:48:12] [INFO ] Added : 1 causal constraints over 1 iterations in 55 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 18:48:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:48:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:48:12] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-18 18:48:12] [INFO ] [Real]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-18 18:48:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:48:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:48:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:48:12] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:48:12] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 18:48:12] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:48:12] [INFO ] Added : 3 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 35 ms.
[2023-03-18 18:48:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:48:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:48:13] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:48:13] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:48:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:48:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:48:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:48:13] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:48:13] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:48:13] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:48:13] [INFO ] Added : 0 causal constraints over 0 iterations in 44 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 18:48:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:48:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:48:13] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:48:13] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:48:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:48:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:48:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:48:13] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:48:13] [INFO ] [Nat]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-18 18:48:13] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:48:13] [INFO ] Added : 5 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 18:48:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:48:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:48:13] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:48:13] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:48:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:48:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:48:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:48:13] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:48:13] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:48:13] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:48:13] [INFO ] Added : 4 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 84 ms.
[2023-03-18 18:48:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:48:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:48:14] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:48:14] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:48:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:48:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:48:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:48:14] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:48:14] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:48:14] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:48:14] [INFO ] Added : 5 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 67 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4841, 4355, 4458, 4272, 6380, 6333, 4776, 3953, 12776, 6603, 6333, 5708, 6313, 4796, 6269, 4676]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 16 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 16 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 18:48:32] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:48:32] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:48:32] [INFO ] Implicit Places using invariants in 82 ms returned []
[2023-03-18 18:48:32] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:48:32] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 18:48:32] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 18:48:32] [INFO ] Implicit Places using invariants and state equation in 198 ms returned []
Implicit Place search using SMT with State Equation took 289 ms to find 0 implicit places.
[2023-03-18 18:48:33] [INFO ] Redundant transitions in 757 ms returned []
[2023-03-18 18:48:33] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:48:33] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 18:48:33] [INFO ] Dead Transitions using invariants and state equation in 302 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:48:33] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 8601 ms. (steps per millisecond=116 ) properties (out of 16) seen :45810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1251 ms. (steps per millisecond=799 ) properties (out of 16) seen :3491
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1266 ms. (steps per millisecond=789 ) properties (out of 16) seen :3674
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1450 ms. (steps per millisecond=689 ) properties (out of 16) seen :2862
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1525 ms. (steps per millisecond=655 ) properties (out of 16) seen :2386
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 666 ms. (steps per millisecond=1501 ) properties (out of 16) seen :5349
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 982 ms. (steps per millisecond=1018 ) properties (out of 16) seen :8478
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1275 ms. (steps per millisecond=784 ) properties (out of 16) seen :3871
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1400 ms. (steps per millisecond=714 ) properties (out of 16) seen :2872
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 781 ms. (steps per millisecond=1280 ) properties (out of 16) seen :10155
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1108 ms. (steps per millisecond=902 ) properties (out of 16) seen :4043
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1247 ms. (steps per millisecond=801 ) properties (out of 16) seen :3351
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1082 ms. (steps per millisecond=924 ) properties (out of 16) seen :4935
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1163 ms. (steps per millisecond=859 ) properties (out of 16) seen :4276
[2023-03-18 18:48:57] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:48:57] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:48:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:48:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:48:58] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:48:58] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 18:48:58] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:48:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:48:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:48:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:48:58] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:48:58] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:48:58] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:48:58] [INFO ] Added : 5 causal constraints over 1 iterations in 59 ms. Result :sat
Minimization took 65 ms.
[2023-03-18 18:48:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:48:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:48:58] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:48:58] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:48:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:48:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:48:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:48:58] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-18 18:48:58] [INFO ] [Nat]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-18 18:48:58] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:48:58] [INFO ] Added : 6 causal constraints over 2 iterations in 65 ms. Result :sat
Minimization took 57 ms.
[2023-03-18 18:48:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:48:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:48:58] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:48:58] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:48:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:48:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:48:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:48:58] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:48:59] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:48:59] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:48:59] [INFO ] Added : 7 causal constraints over 2 iterations in 69 ms. Result :sat
Minimization took 65 ms.
[2023-03-18 18:48:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:48:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:48:59] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 18:48:59] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:48:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:48:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:48:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:48:59] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:48:59] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:48:59] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:48:59] [INFO ] Added : 7 causal constraints over 2 iterations in 68 ms. Result :sat
Minimization took 44 ms.
[2023-03-18 18:48:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:48:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:48:59] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:48:59] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:48:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:48:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:48:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:48:59] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-18 18:48:59] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 18:48:59] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:48:59] [INFO ] Added : 1 causal constraints over 1 iterations in 51 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 18:48:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:48:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:48:59] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:48:59] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:49:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:49:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:49:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:49:00] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:49:00] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:49:00] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:49:00] [INFO ] Added : 1 causal constraints over 1 iterations in 55 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 18:49:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:49:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:49:00] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:49:00] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:49:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:49:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:49:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:49:00] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 18:49:00] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-18 18:49:00] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:49:00] [INFO ] Added : 5 causal constraints over 1 iterations in 62 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 18:49:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:49:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:49:00] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:49:00] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 18:49:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:49:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:49:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:49:00] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:49:00] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 18:49:00] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:49:00] [INFO ] Added : 6 causal constraints over 2 iterations in 66 ms. Result :sat
Minimization took 30 ms.
[2023-03-18 18:49:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:49:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:49:01] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:49:01] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:49:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:49:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:49:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:49:01] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-18 18:49:01] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:49:01] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:49:01] [INFO ] Added : 0 causal constraints over 0 iterations in 44 ms. Result :sat
Minimization took 42 ms.
[2023-03-18 18:49:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:49:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:49:01] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:49:01] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:49:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:49:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:49:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:49:01] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-18 18:49:01] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 18:49:01] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:49:01] [INFO ] Added : 0 causal constraints over 0 iterations in 42 ms. Result :sat
Minimization took 50 ms.
[2023-03-18 18:49:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:49:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:49:01] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 18:49:01] [INFO ] [Real]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-18 18:49:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:49:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:49:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:49:01] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:49:01] [INFO ] [Nat]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:49:01] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:49:01] [INFO ] Added : 1 causal constraints over 1 iterations in 54 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 18:49:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:49:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:49:02] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:49:02] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:49:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:49:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:49:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:49:02] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 18:49:02] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:49:02] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:49:02] [INFO ] Added : 3 causal constraints over 1 iterations in 52 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 18:49:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:49:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:49:02] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:49:02] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:49:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:49:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:49:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:49:02] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:49:02] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:49:02] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:49:02] [INFO ] Added : 0 causal constraints over 0 iterations in 41 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 18:49:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:49:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:49:02] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:49:02] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:49:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:49:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:49:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:49:02] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:49:02] [INFO ] [Nat]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:49:02] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:49:03] [INFO ] Added : 5 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 18:49:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:49:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:49:03] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:49:03] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:49:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:49:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:49:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:49:03] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:49:03] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:49:03] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:49:03] [INFO ] Added : 4 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 83 ms.
[2023-03-18 18:49:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:49:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:49:03] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:49:03] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:49:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:49:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:49:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:49:03] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-18 18:49:03] [INFO ] [Nat]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-18 18:49:03] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:49:03] [INFO ] Added : 5 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 65 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4874, 4372, 4492, 4286, 6398, 6350, 4809, 3958, 12788, 6620, 6350, 5716, 6320, 4829, 6334, 4709]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 16 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 15 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 18:49:21] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:49:21] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:49:21] [INFO ] Implicit Places using invariants in 96 ms returned []
[2023-03-18 18:49:21] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:49:21] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:49:22] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 18:49:22] [INFO ] Implicit Places using invariants and state equation in 209 ms returned []
Implicit Place search using SMT with State Equation took 307 ms to find 0 implicit places.
[2023-03-18 18:49:22] [INFO ] Redundant transitions in 835 ms returned []
[2023-03-18 18:49:22] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:49:22] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 18:49:23] [INFO ] Dead Transitions using invariants and state equation in 315 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:49:23] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 8522 ms. (steps per millisecond=117 ) properties (out of 16) seen :45837
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1307 ms. (steps per millisecond=765 ) properties (out of 16) seen :3242
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1355 ms. (steps per millisecond=738 ) properties (out of 16) seen :3134
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1477 ms. (steps per millisecond=677 ) properties (out of 16) seen :2937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1396 ms. (steps per millisecond=716 ) properties (out of 16) seen :2673
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 971 ms. (steps per millisecond=1029 ) properties (out of 16) seen :4632
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 753 ms. (steps per millisecond=1328 ) properties (out of 16) seen :10108
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1297 ms. (steps per millisecond=771 ) properties (out of 16) seen :3470
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1305 ms. (steps per millisecond=766 ) properties (out of 16) seen :4165
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 858 ms. (steps per millisecond=1165 ) properties (out of 16) seen :10380
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 989 ms. (steps per millisecond=1011 ) properties (out of 16) seen :4635
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1264 ms. (steps per millisecond=791 ) properties (out of 16) seen :3999
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1268 ms. (steps per millisecond=788 ) properties (out of 16) seen :3637
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1339 ms. (steps per millisecond=746 ) properties (out of 16) seen :3216
[2023-03-18 18:49:47] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:49:47] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:49:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:49:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:49:48] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:49:48] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 18:49:48] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:49:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:49:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:49:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:49:48] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:49:48] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:49:48] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:49:48] [INFO ] Added : 5 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 65 ms.
[2023-03-18 18:49:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:49:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:49:48] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:49:48] [INFO ] [Real]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-18 18:49:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:49:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:49:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:49:48] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 18:49:48] [INFO ] [Nat]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:49:48] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:49:48] [INFO ] Added : 6 causal constraints over 2 iterations in 68 ms. Result :sat
Minimization took 49 ms.
[2023-03-18 18:49:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:49:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:49:48] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:49:48] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:49:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:49:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:49:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:49:48] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:49:48] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:49:48] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:49:49] [INFO ] Added : 7 causal constraints over 2 iterations in 71 ms. Result :sat
Minimization took 64 ms.
[2023-03-18 18:49:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:49:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:49:49] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 18:49:49] [INFO ] [Real]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-18 18:49:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:49:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:49:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:49:49] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:49:49] [INFO ] [Nat]Added 128 Read/Feed constraints in 38 ms returned sat
[2023-03-18 18:49:49] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:49:49] [INFO ] Added : 7 causal constraints over 2 iterations in 67 ms. Result :sat
Minimization took 45 ms.
[2023-03-18 18:49:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:49:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:49:49] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:49:49] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:49:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:49:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:49:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:49:49] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:49:49] [INFO ] [Nat]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-18 18:49:49] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:49:49] [INFO ] Added : 1 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 51 ms.
[2023-03-18 18:49:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:49:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:49:49] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:49:49] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:49:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:49:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:49:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:49:50] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:49:50] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:49:50] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:49:50] [INFO ] Added : 1 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 18:49:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:49:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:49:50] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 18:49:50] [INFO ] [Real]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-18 18:49:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:49:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:49:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:49:50] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:49:50] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:49:50] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:49:50] [INFO ] Added : 5 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 63 ms.
[2023-03-18 18:49:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:49:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:49:50] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:49:50] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:49:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:49:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:49:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:49:50] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:49:50] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:49:50] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:49:50] [INFO ] Added : 6 causal constraints over 2 iterations in 67 ms. Result :sat
Minimization took 29 ms.
[2023-03-18 18:49:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:49:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:49:51] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:49:51] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:49:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:49:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:49:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:49:51] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:49:51] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:49:51] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:49:51] [INFO ] Added : 0 causal constraints over 0 iterations in 40 ms. Result :sat
Minimization took 42 ms.
[2023-03-18 18:49:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:49:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:49:51] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:49:51] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:49:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:49:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:49:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:49:51] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:49:51] [INFO ] [Nat]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:49:51] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 36 ms.
[2023-03-18 18:49:51] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 49 ms.
[2023-03-18 18:49:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:49:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:49:51] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:49:51] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:49:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:49:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:49:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:49:51] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:49:51] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:49:51] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:49:51] [INFO ] Added : 1 causal constraints over 1 iterations in 53 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 18:49:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:49:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:49:52] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-18 18:49:52] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:49:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:49:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:49:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:49:52] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:49:52] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:49:52] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 18:49:52] [INFO ] Added : 3 causal constraints over 1 iterations in 53 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 18:49:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:49:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:49:52] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:49:52] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:49:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:49:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:49:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:49:52] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-18 18:49:52] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 18:49:52] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:49:52] [INFO ] Added : 0 causal constraints over 0 iterations in 42 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 18:49:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:49:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:49:52] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:49:52] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:49:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:49:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:49:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:49:52] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:49:52] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:49:52] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:49:52] [INFO ] Added : 5 causal constraints over 1 iterations in 54 ms. Result :sat
Minimization took 64 ms.
[2023-03-18 18:49:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:49:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:49:53] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:49:53] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 18:49:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:49:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:49:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:49:53] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:49:53] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:49:53] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:49:53] [INFO ] Added : 4 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 83 ms.
[2023-03-18 18:49:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:49:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:49:53] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:49:53] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:49:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:49:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:49:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:49:53] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:49:53] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:49:53] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:49:53] [INFO ] Added : 5 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 64 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4907, 4390, 4525, 4300, 6415, 6367, 4842, 4055, 12798, 6637, 6367, 5722, 6327, 4862, 6399, 4743]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 16 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 15 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 18:50:11] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:50:11] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:50:11] [INFO ] Implicit Places using invariants in 79 ms returned []
[2023-03-18 18:50:11] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:50:11] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 18:50:12] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 18:50:12] [INFO ] Implicit Places using invariants and state equation in 202 ms returned []
Implicit Place search using SMT with State Equation took 291 ms to find 0 implicit places.
[2023-03-18 18:50:12] [INFO ] Redundant transitions in 838 ms returned []
[2023-03-18 18:50:12] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:50:12] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 18:50:13] [INFO ] Dead Transitions using invariants and state equation in 316 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:50:13] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 8579 ms. (steps per millisecond=116 ) properties (out of 16) seen :45983
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1413 ms. (steps per millisecond=707 ) properties (out of 16) seen :3216
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1432 ms. (steps per millisecond=698 ) properties (out of 16) seen :3035
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1349 ms. (steps per millisecond=741 ) properties (out of 16) seen :3177
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1424 ms. (steps per millisecond=702 ) properties (out of 16) seen :3501
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 780 ms. (steps per millisecond=1282 ) properties (out of 16) seen :4749
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 454 ms. (steps per millisecond=2202 ) properties (out of 16) seen :12123
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1403 ms. (steps per millisecond=712 ) properties (out of 16) seen :3460
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1304 ms. (steps per millisecond=766 ) properties (out of 16) seen :3819
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 788 ms. (steps per millisecond=1269 ) properties (out of 16) seen :10895
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1201 ms. (steps per millisecond=832 ) properties (out of 16) seen :4700
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1182 ms. (steps per millisecond=846 ) properties (out of 16) seen :4253
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1238 ms. (steps per millisecond=807 ) properties (out of 16) seen :4115
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1261 ms. (steps per millisecond=793 ) properties (out of 16) seen :4493
[2023-03-18 18:50:37] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:50:37] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:50:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:50:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:50:37] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:50:37] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 18:50:37] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:50:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:50:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:50:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:50:37] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:50:37] [INFO ] [Nat]Added 128 Read/Feed constraints in 38 ms returned sat
[2023-03-18 18:50:37] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:50:37] [INFO ] Added : 5 causal constraints over 1 iterations in 59 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 18:50:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:50:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:50:38] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:50:38] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:50:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:50:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:50:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:50:38] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:50:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-18 18:50:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:50:38] [INFO ] Added : 6 causal constraints over 2 iterations in 67 ms. Result :sat
Minimization took 51 ms.
[2023-03-18 18:50:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:50:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:50:38] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:50:38] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:50:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:50:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:50:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:50:38] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:50:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:50:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:50:38] [INFO ] Added : 7 causal constraints over 2 iterations in 65 ms. Result :sat
Minimization took 63 ms.
[2023-03-18 18:50:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:50:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:50:38] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:50:38] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:50:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:50:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:50:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:50:39] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:50:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:50:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:50:39] [INFO ] Added : 7 causal constraints over 2 iterations in 72 ms. Result :sat
Minimization took 45 ms.
[2023-03-18 18:50:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:50:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:50:39] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:50:39] [INFO ] [Real]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 18:50:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:50:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:50:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:50:39] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:50:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:50:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 18:50:39] [INFO ] Added : 1 causal constraints over 1 iterations in 53 ms. Result :sat
Minimization took 49 ms.
[2023-03-18 18:50:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:50:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:50:39] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:50:39] [INFO ] [Real]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-18 18:50:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:50:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:50:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:50:39] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:50:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 18:50:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:50:39] [INFO ] Added : 1 causal constraints over 1 iterations in 55 ms. Result :sat
Minimization took 50 ms.
[2023-03-18 18:50:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:50:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:50:40] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 18:50:40] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:50:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:50:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:50:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:50:40] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-18 18:50:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:50:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:50:40] [INFO ] Added : 5 causal constraints over 1 iterations in 54 ms. Result :sat
Minimization took 63 ms.
[2023-03-18 18:50:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:50:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:50:40] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:50:40] [INFO ] [Real]Added 128 Read/Feed constraints in 39 ms returned sat
[2023-03-18 18:50:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:50:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:50:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:50:40] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:50:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:50:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:50:40] [INFO ] Added : 6 causal constraints over 2 iterations in 71 ms. Result :sat
Minimization took 30 ms.
[2023-03-18 18:50:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:50:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:50:40] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:50:40] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:50:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:50:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:50:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:50:40] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:50:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:50:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-18 18:50:41] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 39 ms.
[2023-03-18 18:50:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:50:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:50:41] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:50:41] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:50:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:50:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:50:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:50:41] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 18:50:41] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:50:41] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:50:41] [INFO ] Added : 0 causal constraints over 0 iterations in 42 ms. Result :sat
Minimization took 51 ms.
[2023-03-18 18:50:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:50:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:50:41] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:50:41] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:50:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:50:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:50:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:50:41] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-18 18:50:41] [INFO ] [Nat]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:50:41] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:50:41] [INFO ] Added : 1 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 50 ms.
[2023-03-18 18:50:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:50:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:50:41] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-18 18:50:41] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:50:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:50:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:50:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:50:41] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:50:42] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:50:42] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:50:42] [INFO ] Added : 3 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 36 ms.
[2023-03-18 18:50:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:50:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:50:42] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:50:42] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:50:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:50:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:50:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:50:42] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:50:42] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:50:42] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 24 ms.
[2023-03-18 18:50:42] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 36 ms.
[2023-03-18 18:50:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:50:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:50:42] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:50:42] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:50:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:50:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:50:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:50:42] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:50:42] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:50:42] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 24 ms.
[2023-03-18 18:50:42] [INFO ] Added : 5 causal constraints over 1 iterations in 60 ms. Result :sat
Minimization took 65 ms.
[2023-03-18 18:50:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:50:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:50:42] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:50:42] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:50:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:50:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:50:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:50:43] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:50:43] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:50:43] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:50:43] [INFO ] Added : 4 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 84 ms.
[2023-03-18 18:50:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:50:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:50:43] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:50:43] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 18:50:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:50:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:50:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:50:43] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:50:43] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:50:43] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:50:43] [INFO ] Added : 5 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 65 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4940, 4407, 4558, 4313, 6432, 6384, 4875, 4061, 12808, 6654, 6384, 5730, 6334, 4896, 6464, 4776]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 27 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 15 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 18:51:01] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:51:01] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 18:51:01] [INFO ] Implicit Places using invariants in 99 ms returned []
[2023-03-18 18:51:01] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:51:01] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:51:02] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 18:51:02] [INFO ] Implicit Places using invariants and state equation in 209 ms returned []
Implicit Place search using SMT with State Equation took 309 ms to find 0 implicit places.
[2023-03-18 18:51:03] [INFO ] Redundant transitions in 818 ms returned []
[2023-03-18 18:51:03] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:51:03] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 18:51:03] [INFO ] Dead Transitions using invariants and state equation in 314 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:51:03] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 8634 ms. (steps per millisecond=115 ) properties (out of 16) seen :46093
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1283 ms. (steps per millisecond=779 ) properties (out of 16) seen :4256
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1405 ms. (steps per millisecond=711 ) properties (out of 16) seen :3306
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1398 ms. (steps per millisecond=715 ) properties (out of 16) seen :3621
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1507 ms. (steps per millisecond=663 ) properties (out of 16) seen :3097
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 677 ms. (steps per millisecond=1477 ) properties (out of 16) seen :5545
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 569 ms. (steps per millisecond=1757 ) properties (out of 16) seen :12124
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1286 ms. (steps per millisecond=777 ) properties (out of 16) seen :4269
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1437 ms. (steps per millisecond=695 ) properties (out of 16) seen :2880
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 976 ms. (steps per millisecond=1024 ) properties (out of 16) seen :9281
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1034 ms. (steps per millisecond=967 ) properties (out of 16) seen :4162
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1443 ms. (steps per millisecond=693 ) properties (out of 16) seen :3221
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1111 ms. (steps per millisecond=900 ) properties (out of 16) seen :4302
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1279 ms. (steps per millisecond=781 ) properties (out of 16) seen :3543
[2023-03-18 18:51:27] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:51:27] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:51:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:51:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:51:27] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:51:28] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 18:51:28] [INFO ] [Real]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-18 18:51:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:51:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:51:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:51:28] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:51:28] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:51:28] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:51:28] [INFO ] Added : 5 causal constraints over 1 iterations in 59 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 18:51:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:51:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:51:28] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:51:28] [INFO ] [Real]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 18:51:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:51:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:51:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:51:28] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:51:28] [INFO ] [Nat]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-18 18:51:28] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:51:28] [INFO ] Added : 6 causal constraints over 2 iterations in 69 ms. Result :sat
Minimization took 50 ms.
[2023-03-18 18:51:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:51:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:51:28] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:51:28] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:51:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:51:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:51:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:51:28] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:51:28] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:51:28] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:51:29] [INFO ] Added : 7 causal constraints over 2 iterations in 70 ms. Result :sat
Minimization took 64 ms.
[2023-03-18 18:51:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:51:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:51:29] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:51:29] [INFO ] [Real]Added 128 Read/Feed constraints in 38 ms returned sat
[2023-03-18 18:51:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:51:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:51:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:51:29] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:51:29] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:51:29] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:51:29] [INFO ] Added : 7 causal constraints over 2 iterations in 68 ms. Result :sat
Minimization took 44 ms.
[2023-03-18 18:51:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:51:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:51:29] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:51:29] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:51:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:51:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:51:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:51:29] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:51:29] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:51:29] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:51:29] [INFO ] Added : 1 causal constraints over 1 iterations in 54 ms. Result :sat
Minimization took 49 ms.
[2023-03-18 18:51:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:51:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:51:29] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:51:29] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:51:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:51:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:51:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:51:30] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:51:30] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:51:30] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:51:30] [INFO ] Added : 1 causal constraints over 1 iterations in 54 ms. Result :sat
Minimization took 46 ms.
[2023-03-18 18:51:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:51:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:51:30] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:51:30] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:51:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:51:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:51:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:51:30] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:51:30] [INFO ] [Nat]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-18 18:51:30] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:51:30] [INFO ] Added : 5 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 18:51:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:51:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:51:30] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:51:30] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:51:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:51:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:51:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:51:30] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:51:30] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:51:30] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:51:30] [INFO ] Added : 6 causal constraints over 2 iterations in 69 ms. Result :sat
Minimization took 29 ms.
[2023-03-18 18:51:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:51:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:51:31] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:51:31] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:51:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:51:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:51:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:51:31] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:51:31] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-18 18:51:31] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:51:31] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 42 ms.
[2023-03-18 18:51:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:51:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:51:31] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:51:31] [INFO ] [Real]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-18 18:51:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:51:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:51:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:51:31] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:51:31] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:51:31] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:51:31] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 51 ms.
[2023-03-18 18:51:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:51:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:51:31] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:51:31] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:51:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:51:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:51:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:51:31] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:51:31] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:51:31] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:51:31] [INFO ] Added : 1 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 49 ms.
[2023-03-18 18:51:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:51:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:51:32] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-18 18:51:32] [INFO ] [Real]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-18 18:51:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:51:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:51:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:51:32] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:51:32] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:51:32] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:51:32] [INFO ] Added : 3 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 38 ms.
[2023-03-18 18:51:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:51:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:51:32] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:51:32] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:51:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:51:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:51:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:51:32] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:51:32] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:51:32] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:51:32] [INFO ] Added : 0 causal constraints over 0 iterations in 41 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 18:51:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:51:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:51:32] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 18:51:32] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:51:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:51:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:51:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:51:32] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:51:32] [INFO ] [Nat]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 18:51:32] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:51:33] [INFO ] Added : 5 causal constraints over 1 iterations in 53 ms. Result :sat
Minimization took 65 ms.
[2023-03-18 18:51:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:51:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:51:33] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:51:33] [INFO ] [Real]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-18 18:51:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:51:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:51:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:51:33] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:51:33] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:51:33] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:51:33] [INFO ] Added : 4 causal constraints over 1 iterations in 59 ms. Result :sat
Minimization took 85 ms.
[2023-03-18 18:51:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:51:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:51:33] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:51:33] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:51:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:51:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:51:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:51:33] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:51:33] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:51:33] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:51:33] [INFO ] Added : 5 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 68 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4973, 4424, 4591, 4327, 6448, 6401, 4908, 4066, 12818, 6671, 6401, 5737, 6341, 4929, 6529, 4809]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 16 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 16 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 18:51:52] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:51:52] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:51:52] [INFO ] Implicit Places using invariants in 100 ms returned []
[2023-03-18 18:51:52] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:51:52] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 18:51:52] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 18:51:52] [INFO ] Implicit Places using invariants and state equation in 221 ms returned []
Implicit Place search using SMT with State Equation took 323 ms to find 0 implicit places.
[2023-03-18 18:51:53] [INFO ] Redundant transitions in 833 ms returned []
[2023-03-18 18:51:53] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:51:53] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 18:51:53] [INFO ] Dead Transitions using invariants and state equation in 323 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:51:53] [INFO ] Computed 1 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 8500 ms. (steps per millisecond=117 ) properties (out of 16) seen :45746
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1198 ms. (steps per millisecond=834 ) properties (out of 16) seen :3905
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1410 ms. (steps per millisecond=709 ) properties (out of 16) seen :3207
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1405 ms. (steps per millisecond=711 ) properties (out of 16) seen :3352
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1430 ms. (steps per millisecond=699 ) properties (out of 16) seen :3415
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 970 ms. (steps per millisecond=1030 ) properties (out of 16) seen :4871
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 831 ms. (steps per millisecond=1203 ) properties (out of 16) seen :9628
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1351 ms. (steps per millisecond=740 ) properties (out of 16) seen :3174
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1479 ms. (steps per millisecond=676 ) properties (out of 16) seen :2887
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 729 ms. (steps per millisecond=1371 ) properties (out of 16) seen :11882
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1201 ms. (steps per millisecond=832 ) properties (out of 16) seen :3784
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1336 ms. (steps per millisecond=748 ) properties (out of 16) seen :3408
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1353 ms. (steps per millisecond=739 ) properties (out of 16) seen :3407
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1417 ms. (steps per millisecond=705 ) properties (out of 16) seen :3106
[2023-03-18 18:52:18] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:52:18] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:52:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:52:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:52:18] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:52:18] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 18:52:18] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:52:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:52:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:52:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:52:18] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:52:18] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:52:18] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:52:18] [INFO ] Added : 5 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 18:52:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:52:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:52:19] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:52:19] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:52:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:52:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:52:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:52:19] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:52:19] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:52:19] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:52:19] [INFO ] Added : 6 causal constraints over 2 iterations in 71 ms. Result :sat
Minimization took 50 ms.
[2023-03-18 18:52:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:52:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:52:19] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:52:19] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:52:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:52:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:52:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:52:19] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 18:52:19] [INFO ] [Nat]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-18 18:52:19] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:52:19] [INFO ] Added : 7 causal constraints over 2 iterations in 67 ms. Result :sat
Minimization took 64 ms.
[2023-03-18 18:52:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:52:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:52:19] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:52:19] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:52:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:52:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:52:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:52:20] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:52:20] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:52:20] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 24 ms.
[2023-03-18 18:52:20] [INFO ] Added : 7 causal constraints over 2 iterations in 71 ms. Result :sat
Minimization took 46 ms.
[2023-03-18 18:52:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:52:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:52:20] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:52:20] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:52:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:52:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:52:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:52:20] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:52:20] [INFO ] [Nat]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-18 18:52:20] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:52:20] [INFO ] Added : 1 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 18:52:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:52:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:52:20] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:52:20] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:52:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:52:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:52:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:52:20] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:52:20] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:52:20] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:52:20] [INFO ] Added : 1 causal constraints over 1 iterations in 55 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 18:52:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:52:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:52:21] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:52:21] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:52:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:52:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:52:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:52:21] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:52:21] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:52:21] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:52:21] [INFO ] Added : 5 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 63 ms.
[2023-03-18 18:52:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:52:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:52:21] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:52:21] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:52:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:52:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:52:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:52:21] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-18 18:52:21] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:52:21] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:52:21] [INFO ] Added : 6 causal constraints over 2 iterations in 62 ms. Result :sat
Minimization took 29 ms.
[2023-03-18 18:52:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:52:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:52:21] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:52:21] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:52:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:52:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:52:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:52:21] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 18:52:21] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:52:21] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:52:21] [INFO ] Added : 0 causal constraints over 0 iterations in 41 ms. Result :sat
Minimization took 35 ms.
[2023-03-18 18:52:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:52:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:52:22] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 18:52:22] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:52:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:52:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:52:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:52:22] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:52:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:52:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 26 ms.
[2023-03-18 18:52:22] [INFO ] Added : 0 causal constraints over 0 iterations in 49 ms. Result :sat
Minimization took 50 ms.
[2023-03-18 18:52:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:52:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:52:22] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:52:22] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:52:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:52:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:52:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:52:22] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:52:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:52:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:52:22] [INFO ] Added : 1 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 49 ms.
[2023-03-18 18:52:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:52:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:52:22] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:52:22] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:52:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:52:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:52:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:52:22] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:52:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:52:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:52:23] [INFO ] Added : 3 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 35 ms.
[2023-03-18 18:52:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:52:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:52:23] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:52:23] [INFO ] [Real]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-18 18:52:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:52:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:52:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:52:23] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:52:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-18 18:52:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:52:23] [INFO ] Added : 0 causal constraints over 0 iterations in 42 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 18:52:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:52:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:52:23] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:52:23] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:52:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:52:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:52:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:52:23] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:52:23] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 18:52:23] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:52:23] [INFO ] Added : 5 causal constraints over 1 iterations in 53 ms. Result :sat
Minimization took 58 ms.
[2023-03-18 18:52:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:52:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:52:23] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:52:23] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:52:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:52:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:52:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:52:23] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:52:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:52:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:52:24] [INFO ] Added : 4 causal constraints over 1 iterations in 52 ms. Result :sat
Minimization took 82 ms.
[2023-03-18 18:52:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:52:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:52:24] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:52:24] [INFO ] [Real]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-18 18:52:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:52:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:52:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:52:24] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:52:24] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:52:24] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:52:24] [INFO ] Added : 5 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 66 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5007, 4440, 4624, 4340, 6465, 6418, 4941, 4071, 12830, 6688, 6418, 5744, 6348, 4964, 6593, 4842]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 27 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 16 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 18:52:42] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:52:42] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 18:52:43] [INFO ] Implicit Places using invariants in 88 ms returned []
[2023-03-18 18:52:43] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:52:43] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:52:43] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 18:52:43] [INFO ] Implicit Places using invariants and state equation in 199 ms returned []
Implicit Place search using SMT with State Equation took 306 ms to find 0 implicit places.
[2023-03-18 18:52:43] [INFO ] Redundant transitions in 738 ms returned []
[2023-03-18 18:52:43] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:52:43] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:52:44] [INFO ] Dead Transitions using invariants and state equation in 324 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:52:44] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 8582 ms. (steps per millisecond=116 ) properties (out of 16) seen :45717
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1262 ms. (steps per millisecond=792 ) properties (out of 16) seen :3573
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1393 ms. (steps per millisecond=717 ) properties (out of 16) seen :3290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1405 ms. (steps per millisecond=711 ) properties (out of 16) seen :3460
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1469 ms. (steps per millisecond=680 ) properties (out of 16) seen :3292
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 927 ms. (steps per millisecond=1078 ) properties (out of 16) seen :4559
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 595 ms. (steps per millisecond=1680 ) properties (out of 16) seen :11898
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1334 ms. (steps per millisecond=749 ) properties (out of 16) seen :3526
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1493 ms. (steps per millisecond=669 ) properties (out of 16) seen :3106
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 461 ms. (steps per millisecond=2169 ) properties (out of 16) seen :12123
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1019 ms. (steps per millisecond=981 ) properties (out of 16) seen :4604
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1305 ms. (steps per millisecond=766 ) properties (out of 16) seen :3601
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1339 ms. (steps per millisecond=746 ) properties (out of 16) seen :3647
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1336 ms. (steps per millisecond=748 ) properties (out of 16) seen :3118
[2023-03-18 18:53:08] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:53:08] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 18:53:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:53:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:53:08] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:53:08] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 18:53:08] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:53:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:53:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:53:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:53:09] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:53:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:53:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 18:53:09] [INFO ] Added : 5 causal constraints over 1 iterations in 52 ms. Result :sat
Minimization took 65 ms.
[2023-03-18 18:53:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:53:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:53:09] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:53:09] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:53:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:53:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:53:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:53:09] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:53:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:53:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:53:09] [INFO ] Added : 6 causal constraints over 2 iterations in 69 ms. Result :sat
Minimization took 51 ms.
[2023-03-18 18:53:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:53:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:53:09] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:53:09] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:53:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:53:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:53:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:53:09] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:53:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:53:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:53:09] [INFO ] Added : 7 causal constraints over 2 iterations in 69 ms. Result :sat
Minimization took 65 ms.
[2023-03-18 18:53:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:53:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:53:10] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:53:10] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:53:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:53:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:53:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:53:10] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:53:10] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:53:10] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:53:10] [INFO ] Added : 7 causal constraints over 2 iterations in 67 ms. Result :sat
Minimization took 45 ms.
[2023-03-18 18:53:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:53:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:53:10] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:53:10] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:53:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:53:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:53:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:53:10] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:53:10] [INFO ] [Nat]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-18 18:53:10] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:53:10] [INFO ] Added : 1 causal constraints over 1 iterations in 53 ms. Result :sat
Minimization took 49 ms.
[2023-03-18 18:53:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:53:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:53:10] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:53:10] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:53:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:53:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:53:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:53:10] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:53:10] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:53:10] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:53:10] [INFO ] Added : 1 causal constraints over 1 iterations in 54 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 18:53:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:53:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:53:11] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:53:11] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:53:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:53:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:53:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:53:11] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:53:11] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:53:11] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:53:11] [INFO ] Added : 5 causal constraints over 1 iterations in 55 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 18:53:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:53:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:53:11] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:53:11] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:53:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:53:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:53:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:53:11] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:53:11] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:53:11] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:53:11] [INFO ] Added : 6 causal constraints over 2 iterations in 67 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 18:53:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:53:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:53:11] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:53:11] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:53:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:53:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:53:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:53:11] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:53:12] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 18:53:12] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:53:12] [INFO ] Added : 0 causal constraints over 0 iterations in 43 ms. Result :sat
Minimization took 40 ms.
[2023-03-18 18:53:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:53:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:53:12] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:53:12] [INFO ] [Real]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-18 18:53:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:53:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:53:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:53:12] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:53:12] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 18:53:12] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:53:12] [INFO ] Added : 0 causal constraints over 0 iterations in 41 ms. Result :sat
Minimization took 49 ms.
[2023-03-18 18:53:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:53:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:53:12] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:53:12] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:53:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:53:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:53:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:53:12] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:53:12] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:53:12] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:53:12] [INFO ] Added : 1 causal constraints over 1 iterations in 55 ms. Result :sat
Minimization took 49 ms.
[2023-03-18 18:53:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:53:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:53:12] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:53:12] [INFO ] [Real]Added 128 Read/Feed constraints in 38 ms returned sat
[2023-03-18 18:53:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:53:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:53:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:53:13] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:53:13] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:53:13] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:53:13] [INFO ] Added : 3 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 18:53:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:53:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:53:13] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:53:13] [INFO ] [Real]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-18 18:53:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:53:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:53:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:53:13] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:53:13] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:53:13] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:53:13] [INFO ] Added : 0 causal constraints over 0 iterations in 43 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 18:53:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:53:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:53:13] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:53:13] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:53:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:53:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:53:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:53:13] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:53:13] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 18:53:13] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:53:13] [INFO ] Added : 5 causal constraints over 1 iterations in 53 ms. Result :sat
Minimization took 65 ms.
[2023-03-18 18:53:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:53:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:53:13] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:53:14] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:53:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:53:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:53:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:53:14] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:53:14] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:53:14] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:53:14] [INFO ] Added : 4 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 82 ms.
[2023-03-18 18:53:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:53:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:53:14] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:53:14] [INFO ] [Real]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-18 18:53:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:53:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:53:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:53:14] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:53:14] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:53:14] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:53:14] [INFO ] Added : 5 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 66 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5040, 4457, 4658, 4353, 6483, 6435, 4974, 4077, 12840, 6705, 6435, 5751, 6355, 4998, 6658, 4875]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 15 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 15 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 18:53:32] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:53:32] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:53:32] [INFO ] Implicit Places using invariants in 99 ms returned []
[2023-03-18 18:53:32] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:53:32] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:53:33] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 18:53:33] [INFO ] Implicit Places using invariants and state equation in 214 ms returned []
Implicit Place search using SMT with State Equation took 315 ms to find 0 implicit places.
[2023-03-18 18:53:34] [INFO ] Redundant transitions in 844 ms returned []
[2023-03-18 18:53:34] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:53:34] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:53:34] [INFO ] Dead Transitions using invariants and state equation in 317 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:53:34] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 8595 ms. (steps per millisecond=116 ) properties (out of 16) seen :46097
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1334 ms. (steps per millisecond=749 ) properties (out of 16) seen :3353
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1446 ms. (steps per millisecond=691 ) properties (out of 16) seen :3344
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1398 ms. (steps per millisecond=715 ) properties (out of 16) seen :3393
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1495 ms. (steps per millisecond=668 ) properties (out of 16) seen :2736
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 531 ms. (steps per millisecond=1883 ) properties (out of 16) seen :6062
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 571 ms. (steps per millisecond=1751 ) properties (out of 16) seen :11275
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1208 ms. (steps per millisecond=827 ) properties (out of 16) seen :3652
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1187 ms. (steps per millisecond=842 ) properties (out of 16) seen :3855
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 368 ms. (steps per millisecond=2717 ) properties (out of 16) seen :12121
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1039 ms. (steps per millisecond=962 ) properties (out of 16) seen :4066
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1336 ms. (steps per millisecond=748 ) properties (out of 16) seen :2894
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1322 ms. (steps per millisecond=756 ) properties (out of 16) seen :3874
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1344 ms. (steps per millisecond=744 ) properties (out of 16) seen :3669
[2023-03-18 18:53:58] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:53:58] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:53:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:53:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:53:58] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:53:58] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 18:53:58] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:53:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:53:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:53:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:53:58] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:53:58] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:53:58] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:53:58] [INFO ] Added : 5 causal constraints over 1 iterations in 54 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 18:53:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:53:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:53:58] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:53:58] [INFO ] [Real]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-18 18:53:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:53:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:53:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:53:58] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:53:58] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:53:58] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:53:58] [INFO ] Added : 6 causal constraints over 2 iterations in 69 ms. Result :sat
Minimization took 51 ms.
[2023-03-18 18:53:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:53:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:53:58] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-18 18:53:59] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 18:53:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:53:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:53:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:53:59] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:53:59] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 18:53:59] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:53:59] [INFO ] Added : 7 causal constraints over 2 iterations in 67 ms. Result :sat
Minimization took 64 ms.
[2023-03-18 18:53:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:53:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:53:59] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-18 18:53:59] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:53:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:53:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:53:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:53:59] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:53:59] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:53:59] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:53:59] [INFO ] Added : 7 causal constraints over 2 iterations in 65 ms. Result :sat
Minimization took 45 ms.
[2023-03-18 18:53:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:53:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:53:59] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:53:59] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:53:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:53:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:53:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:53:59] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:53:59] [INFO ] [Nat]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-18 18:53:59] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:53:59] [INFO ] Added : 1 causal constraints over 1 iterations in 55 ms. Result :sat
Minimization took 46 ms.
[2023-03-18 18:54:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:54:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:54:00] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-18 18:54:00] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:54:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:54:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:54:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:54:00] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:54:00] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:54:00] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:54:00] [INFO ] Added : 1 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 18:54:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:54:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:54:00] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:54:00] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:54:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:54:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:54:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:54:00] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:54:00] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:54:00] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:54:00] [INFO ] Added : 5 causal constraints over 1 iterations in 55 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 18:54:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:54:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:54:00] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:54:00] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:54:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:54:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:54:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:54:00] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:54:01] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:54:01] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:54:01] [INFO ] Added : 6 causal constraints over 2 iterations in 71 ms. Result :sat
Minimization took 30 ms.
[2023-03-18 18:54:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:54:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:54:01] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 18:54:01] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:54:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:54:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:54:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:54:01] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:54:01] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:54:01] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:54:01] [INFO ] Added : 0 causal constraints over 0 iterations in 43 ms. Result :sat
Minimization took 40 ms.
[2023-03-18 18:54:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:54:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:54:01] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:54:01] [INFO ] [Real]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 18:54:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:54:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:54:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:54:01] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:54:01] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:54:01] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:54:01] [INFO ] Added : 0 causal constraints over 0 iterations in 43 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 18:54:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:54:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:54:01] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:54:01] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:54:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:54:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:54:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:54:02] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:54:02] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 18:54:02] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:54:02] [INFO ] Added : 1 causal constraints over 1 iterations in 55 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 18:54:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:54:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:54:02] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:54:02] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:54:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:54:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:54:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:54:02] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:54:02] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:54:02] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:54:02] [INFO ] Added : 3 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 18:54:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:54:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:54:02] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:54:02] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:54:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:54:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:54:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:54:02] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:54:02] [INFO ] [Nat]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:54:02] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:54:02] [INFO ] Added : 0 causal constraints over 0 iterations in 44 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 18:54:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:54:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:54:02] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:54:02] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:54:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:54:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:54:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:54:03] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:54:03] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 18:54:03] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:54:03] [INFO ] Added : 5 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 18:54:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:54:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:54:03] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:54:03] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:54:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:54:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:54:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:54:03] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:54:03] [INFO ] [Nat]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-18 18:54:03] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:54:03] [INFO ] Added : 4 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 82 ms.
[2023-03-18 18:54:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:54:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:54:03] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:54:03] [INFO ] [Real]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 18:54:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:54:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:54:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:54:03] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:54:03] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:54:03] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:54:03] [INFO ] Added : 5 causal constraints over 1 iterations in 55 ms. Result :sat
Minimization took 64 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5073, 4475, 4692, 4367, 6500, 6452, 5009, 4082, 12852, 6722, 6452, 5758, 6361, 5031, 6723, 4908]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 16 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 15 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 18:54:22] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:54:22] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:54:22] [INFO ] Implicit Places using invariants in 99 ms returned []
[2023-03-18 18:54:22] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:54:22] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:54:22] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 18:54:22] [INFO ] Implicit Places using invariants and state equation in 213 ms returned []
Implicit Place search using SMT with State Equation took 313 ms to find 0 implicit places.
[2023-03-18 18:54:23] [INFO ] Redundant transitions in 828 ms returned []
[2023-03-18 18:54:23] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:54:23] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:54:23] [INFO ] Dead Transitions using invariants and state equation in 304 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:54:23] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 8573 ms. (steps per millisecond=116 ) properties (out of 16) seen :46086
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1290 ms. (steps per millisecond=775 ) properties (out of 16) seen :3738
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1481 ms. (steps per millisecond=675 ) properties (out of 16) seen :2826
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1410 ms. (steps per millisecond=709 ) properties (out of 16) seen :3080
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1279 ms. (steps per millisecond=781 ) properties (out of 16) seen :3693
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1080 ms. (steps per millisecond=925 ) properties (out of 16) seen :3889
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 700 ms. (steps per millisecond=1428 ) properties (out of 16) seen :12129
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1238 ms. (steps per millisecond=807 ) properties (out of 16) seen :3818
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1544 ms. (steps per millisecond=647 ) properties (out of 16) seen :2935
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 753 ms. (steps per millisecond=1328 ) properties (out of 16) seen :10749
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1056 ms. (steps per millisecond=946 ) properties (out of 16) seen :4673
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1027 ms. (steps per millisecond=973 ) properties (out of 16) seen :4167
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1196 ms. (steps per millisecond=836 ) properties (out of 16) seen :4352
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1310 ms. (steps per millisecond=763 ) properties (out of 16) seen :3889
[2023-03-18 18:54:48] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:54:48] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:54:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:54:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:54:48] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:54:48] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 18:54:48] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:54:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:54:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:54:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:54:48] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:54:48] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 18:54:48] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:54:48] [INFO ] Added : 5 causal constraints over 1 iterations in 55 ms. Result :sat
Minimization took 65 ms.
[2023-03-18 18:54:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:54:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:54:48] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:54:48] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:54:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:54:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:54:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:54:48] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:54:48] [INFO ] [Nat]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-18 18:54:49] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 43 ms.
[2023-03-18 18:54:49] [INFO ] Added : 6 causal constraints over 2 iterations in 88 ms. Result :sat
Minimization took 49 ms.
[2023-03-18 18:54:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:54:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:54:49] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:54:49] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:54:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:54:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:54:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:54:49] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:54:49] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:54:49] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:54:49] [INFO ] Added : 7 causal constraints over 2 iterations in 73 ms. Result :sat
Minimization took 65 ms.
[2023-03-18 18:54:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:54:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:54:49] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-18 18:54:49] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:54:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:54:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:54:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:54:49] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 18:54:49] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:54:49] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:54:49] [INFO ] Added : 7 causal constraints over 2 iterations in 69 ms. Result :sat
Minimization took 44 ms.
[2023-03-18 18:54:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:54:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:54:49] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 18:54:50] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:54:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:54:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:54:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:54:50] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:54:50] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:54:50] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:54:50] [INFO ] Added : 1 causal constraints over 1 iterations in 54 ms. Result :sat
Minimization took 46 ms.
[2023-03-18 18:54:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:54:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:54:50] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:54:50] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:54:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:54:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:54:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:54:50] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:54:50] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:54:50] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:54:50] [INFO ] Added : 1 causal constraints over 1 iterations in 54 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 18:54:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:54:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:54:50] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:54:50] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:54:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:54:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:54:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:54:50] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:54:50] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 18:54:50] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:54:50] [INFO ] Added : 5 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 18:54:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:54:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:54:51] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:54:51] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 18:54:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:54:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:54:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:54:51] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:54:51] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 18:54:51] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:54:51] [INFO ] Added : 6 causal constraints over 2 iterations in 69 ms. Result :sat
Minimization took 30 ms.
[2023-03-18 18:54:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:54:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:54:51] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:54:51] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:54:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:54:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:54:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:54:51] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:54:51] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:54:51] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:54:51] [INFO ] Added : 0 causal constraints over 0 iterations in 44 ms. Result :sat
Minimization took 42 ms.
[2023-03-18 18:54:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:54:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:54:51] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:54:51] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:54:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:54:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:54:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:54:51] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:54:51] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:54:51] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:54:52] [INFO ] Added : 0 causal constraints over 0 iterations in 44 ms. Result :sat
Minimization took 52 ms.
[2023-03-18 18:54:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:54:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:54:52] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:54:52] [INFO ] [Real]Added 128 Read/Feed constraints in 40 ms returned sat
[2023-03-18 18:54:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:54:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:54:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:54:52] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:54:52] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:54:52] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:54:52] [INFO ] Added : 1 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 18:54:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:54:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:54:52] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:54:52] [INFO ] [Real]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-18 18:54:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:54:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:54:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:54:52] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:54:52] [INFO ] [Nat]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-18 18:54:52] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:54:52] [INFO ] Added : 3 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 35 ms.
[2023-03-18 18:54:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:54:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:54:52] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:54:52] [INFO ] [Real]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-18 18:54:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:54:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:54:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:54:53] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:54:53] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:54:53] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:54:53] [INFO ] Added : 0 causal constraints over 0 iterations in 44 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 18:54:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:54:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:54:53] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:54:53] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:54:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:54:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:54:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:54:53] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:54:53] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:54:53] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 24 ms.
[2023-03-18 18:54:53] [INFO ] Added : 5 causal constraints over 1 iterations in 60 ms. Result :sat
Minimization took 65 ms.
[2023-03-18 18:54:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:54:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:54:53] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 18:54:53] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:54:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:54:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:54:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:54:53] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:54:53] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 18:54:53] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:54:53] [INFO ] Added : 4 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 83 ms.
[2023-03-18 18:54:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:54:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:54:54] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:54:54] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:54:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:54:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:54:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:54:54] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:54:54] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:54:54] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:54:54] [INFO ] Added : 5 causal constraints over 1 iterations in 59 ms. Result :sat
Minimization took 65 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5106, 4492, 4725, 4380, 6517, 6469, 5043, 4087, 12864, 6738, 6469, 5765, 6368, 5064, 6788, 4941]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 16 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 15 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 18:55:12] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:55:12] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:55:12] [INFO ] Implicit Places using invariants in 93 ms returned []
[2023-03-18 18:55:12] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:55:12] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:55:13] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 18:55:13] [INFO ] Implicit Places using invariants and state equation in 223 ms returned []
Implicit Place search using SMT with State Equation took 318 ms to find 0 implicit places.
[2023-03-18 18:55:13] [INFO ] Redundant transitions in 832 ms returned []
[2023-03-18 18:55:13] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:55:13] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:55:14] [INFO ] Dead Transitions using invariants and state equation in 295 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:55:14] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 8640 ms. (steps per millisecond=115 ) properties (out of 16) seen :45724
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1304 ms. (steps per millisecond=766 ) properties (out of 16) seen :4575
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1299 ms. (steps per millisecond=769 ) properties (out of 16) seen :4264
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1378 ms. (steps per millisecond=725 ) properties (out of 16) seen :3566
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1448 ms. (steps per millisecond=690 ) properties (out of 16) seen :3206
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 715 ms. (steps per millisecond=1398 ) properties (out of 16) seen :5106
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 586 ms. (steps per millisecond=1706 ) properties (out of 16) seen :11265
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1163 ms. (steps per millisecond=859 ) properties (out of 16) seen :4160
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1461 ms. (steps per millisecond=684 ) properties (out of 16) seen :3181
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 447 ms. (steps per millisecond=2237 ) properties (out of 16) seen :11903
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 963 ms. (steps per millisecond=1038 ) properties (out of 16) seen :4737
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1107 ms. (steps per millisecond=903 ) properties (out of 16) seen :3945
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1359 ms. (steps per millisecond=735 ) properties (out of 16) seen :3614
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1289 ms. (steps per millisecond=775 ) properties (out of 16) seen :3422
[2023-03-18 18:55:37] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:55:37] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:55:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:55:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:55:38] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 18:55:38] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 18:55:38] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:55:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:55:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:55:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:55:38] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:55:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:55:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:55:38] [INFO ] Added : 5 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 65 ms.
[2023-03-18 18:55:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:55:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:55:38] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:55:38] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:55:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:55:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:55:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:55:38] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:55:38] [INFO ] [Nat]Added 128 Read/Feed constraints in 38 ms returned sat
[2023-03-18 18:55:38] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:55:38] [INFO ] Added : 6 causal constraints over 2 iterations in 71 ms. Result :sat
Minimization took 51 ms.
[2023-03-18 18:55:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:55:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:55:38] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:55:38] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:55:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:55:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:55:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:55:38] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:55:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:55:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:55:39] [INFO ] Added : 7 causal constraints over 2 iterations in 67 ms. Result :sat
Minimization took 64 ms.
[2023-03-18 18:55:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:55:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:55:39] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:55:39] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:55:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:55:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:55:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:55:39] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:55:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:55:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:55:39] [INFO ] Added : 7 causal constraints over 2 iterations in 72 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 18:55:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:55:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:55:39] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:55:39] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:55:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:55:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:55:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:55:39] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-18 18:55:39] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:55:39] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 25 ms.
[2023-03-18 18:55:39] [INFO ] Added : 1 causal constraints over 1 iterations in 59 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 18:55:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:55:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:55:40] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:55:40] [INFO ] [Real]Added 128 Read/Feed constraints in 38 ms returned sat
[2023-03-18 18:55:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:55:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:55:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:55:40] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:55:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:55:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:55:40] [INFO ] Added : 1 causal constraints over 1 iterations in 55 ms. Result :sat
Minimization took 50 ms.
[2023-03-18 18:55:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:55:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:55:40] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-18 18:55:40] [INFO ] [Real]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-18 18:55:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:55:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:55:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:55:40] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:55:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:55:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:55:40] [INFO ] Added : 5 causal constraints over 1 iterations in 59 ms. Result :sat
Minimization took 67 ms.
[2023-03-18 18:55:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:55:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:55:40] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:55:40] [INFO ] [Real]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-18 18:55:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:55:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:55:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:55:40] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:55:40] [INFO ] [Nat]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:55:40] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:55:41] [INFO ] Added : 6 causal constraints over 2 iterations in 71 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 18:55:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:55:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:55:41] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:55:41] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:55:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:55:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:55:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:55:41] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:55:41] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:55:41] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:55:41] [INFO ] Added : 0 causal constraints over 0 iterations in 49 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 18:55:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:55:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:55:41] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:55:41] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:55:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:55:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:55:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:55:41] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:55:41] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:55:41] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 24 ms.
[2023-03-18 18:55:41] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 50 ms.
[2023-03-18 18:55:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:55:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:55:41] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 18:55:41] [INFO ] [Real]Added 128 Read/Feed constraints in 41 ms returned sat
[2023-03-18 18:55:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:55:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:55:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:55:42] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:55:42] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:55:42] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:55:42] [INFO ] Added : 1 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 50 ms.
[2023-03-18 18:55:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:55:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:55:42] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 18:55:42] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:55:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:55:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:55:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:55:42] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:55:42] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:55:42] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:55:42] [INFO ] Added : 3 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 35 ms.
[2023-03-18 18:55:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:55:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:55:42] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:55:42] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:55:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:55:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:55:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:55:42] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:55:42] [INFO ] [Nat]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-18 18:55:42] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:55:42] [INFO ] Added : 0 causal constraints over 0 iterations in 41 ms. Result :sat
Minimization took 36 ms.
[2023-03-18 18:55:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:55:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:55:42] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 18:55:42] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:55:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:55:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:55:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:55:43] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:55:43] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:55:43] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:55:43] [INFO ] Added : 5 causal constraints over 1 iterations in 60 ms. Result :sat
Minimization took 65 ms.
[2023-03-18 18:55:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:55:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:55:43] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 18:55:43] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:55:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:55:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:55:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:55:43] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:55:43] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:55:43] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 24 ms.
[2023-03-18 18:55:43] [INFO ] Added : 4 causal constraints over 1 iterations in 61 ms. Result :sat
Minimization took 84 ms.
[2023-03-18 18:55:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:55:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:55:43] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:55:43] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:55:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:55:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:55:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:55:43] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:55:43] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:55:43] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 24 ms.
[2023-03-18 18:55:43] [INFO ] Added : 5 causal constraints over 1 iterations in 59 ms. Result :sat
Minimization took 64 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5139, 4509, 4759, 4394, 6534, 6486, 5076, 4093, 12876, 6755, 6486, 5772, 6375, 5097, 6853, 4974]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 15 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 15 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 18:56:02] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:56:02] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:56:02] [INFO ] Implicit Places using invariants in 89 ms returned []
[2023-03-18 18:56:02] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:56:02] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:56:02] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 18:56:02] [INFO ] Implicit Places using invariants and state equation in 209 ms returned []
Implicit Place search using SMT with State Equation took 299 ms to find 0 implicit places.
[2023-03-18 18:56:03] [INFO ] Redundant transitions in 814 ms returned []
[2023-03-18 18:56:03] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:56:03] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:56:04] [INFO ] Dead Transitions using invariants and state equation in 304 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:56:04] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 8571 ms. (steps per millisecond=116 ) properties (out of 16) seen :45847
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1166 ms. (steps per millisecond=857 ) properties (out of 16) seen :4051
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1327 ms. (steps per millisecond=753 ) properties (out of 16) seen :3272
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1406 ms. (steps per millisecond=711 ) properties (out of 16) seen :3512
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1403 ms. (steps per millisecond=712 ) properties (out of 16) seen :3476
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 646 ms. (steps per millisecond=1547 ) properties (out of 16) seen :5355
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 463 ms. (steps per millisecond=2159 ) properties (out of 16) seen :12125
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1271 ms. (steps per millisecond=786 ) properties (out of 16) seen :3083
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1440 ms. (steps per millisecond=694 ) properties (out of 16) seen :3513
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 834 ms. (steps per millisecond=1199 ) properties (out of 16) seen :8741
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1119 ms. (steps per millisecond=893 ) properties (out of 16) seen :3901
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1105 ms. (steps per millisecond=904 ) properties (out of 16) seen :3568
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1165 ms. (steps per millisecond=858 ) properties (out of 16) seen :4056
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1295 ms. (steps per millisecond=772 ) properties (out of 16) seen :3909
[2023-03-18 18:56:27] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:56:27] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:56:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:56:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:56:27] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:56:27] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 18:56:27] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:56:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:56:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:56:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:56:27] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:56:28] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:56:28] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:56:28] [INFO ] Added : 5 causal constraints over 1 iterations in 59 ms. Result :sat
Minimization took 65 ms.
[2023-03-18 18:56:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:56:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:56:28] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:56:28] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:56:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:56:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:56:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:56:28] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:56:28] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:56:28] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:56:28] [INFO ] Added : 6 causal constraints over 2 iterations in 68 ms. Result :sat
Minimization took 50 ms.
[2023-03-18 18:56:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:56:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:56:28] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:56:28] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:56:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:56:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:56:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:56:28] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:56:28] [INFO ] [Nat]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:56:28] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:56:28] [INFO ] Added : 7 causal constraints over 2 iterations in 67 ms. Result :sat
Minimization took 65 ms.
[2023-03-18 18:56:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:56:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:56:29] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:56:29] [INFO ] [Real]Added 128 Read/Feed constraints in 38 ms returned sat
[2023-03-18 18:56:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:56:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:56:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:56:29] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:56:29] [INFO ] [Nat]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-18 18:56:29] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:56:29] [INFO ] Added : 7 causal constraints over 2 iterations in 70 ms. Result :sat
Minimization took 45 ms.
[2023-03-18 18:56:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:56:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:56:29] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-18 18:56:29] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:56:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:56:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:56:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:56:29] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:56:29] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:56:29] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:56:29] [INFO ] Added : 1 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 18:56:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:56:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:56:29] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:56:29] [INFO ] [Real]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-18 18:56:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:56:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:56:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:56:29] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:56:29] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:56:29] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 28 ms.
[2023-03-18 18:56:29] [INFO ] Added : 1 causal constraints over 1 iterations in 62 ms. Result :sat
Minimization took 49 ms.
[2023-03-18 18:56:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:56:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:56:30] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:56:30] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:56:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:56:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:56:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:56:30] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:56:30] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:56:30] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:56:30] [INFO ] Added : 5 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 18:56:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:56:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:56:30] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:56:30] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:56:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:56:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:56:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:56:30] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:56:30] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:56:30] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:56:30] [INFO ] Added : 6 causal constraints over 2 iterations in 72 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 18:56:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:56:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:56:30] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:56:30] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:56:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:56:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:56:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:56:30] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:56:31] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 18:56:31] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:56:31] [INFO ] Added : 0 causal constraints over 0 iterations in 42 ms. Result :sat
Minimization took 40 ms.
[2023-03-18 18:56:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:56:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:56:31] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:56:31] [INFO ] [Real]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 18:56:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:56:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:56:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:56:31] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 18:56:31] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:56:31] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:56:31] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 50 ms.
[2023-03-18 18:56:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:56:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:56:31] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:56:31] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:56:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:56:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:56:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:56:31] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:56:31] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:56:31] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:56:31] [INFO ] Added : 1 causal constraints over 1 iterations in 54 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 18:56:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:56:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:56:31] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:56:31] [INFO ] [Real]Added 128 Read/Feed constraints in 38 ms returned sat
[2023-03-18 18:56:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:56:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:56:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:56:32] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:56:32] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:56:32] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:56:32] [INFO ] Added : 3 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 35 ms.
[2023-03-18 18:56:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:56:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:56:32] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:56:32] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:56:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:56:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:56:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:56:32] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:56:32] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:56:32] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:56:32] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 18:56:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:56:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:56:32] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:56:32] [INFO ] [Real]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-18 18:56:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:56:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:56:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:56:32] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:56:32] [INFO ] [Nat]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-18 18:56:32] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 20 ms.
[2023-03-18 18:56:32] [INFO ] Added : 5 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 65 ms.
[2023-03-18 18:56:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:56:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:56:32] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:56:33] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:56:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:56:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:56:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:56:33] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:56:33] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:56:33] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:56:33] [INFO ] Added : 4 causal constraints over 1 iterations in 59 ms. Result :sat
Minimization took 83 ms.
[2023-03-18 18:56:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:56:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:56:33] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:56:33] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:56:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:56:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:56:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:56:33] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:56:33] [INFO ] [Nat]Added 128 Read/Feed constraints in 30 ms returned sat
[2023-03-18 18:56:33] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:56:33] [INFO ] Added : 5 causal constraints over 1 iterations in 60 ms. Result :sat
Minimization took 65 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5173, 4526, 4792, 4407, 6551, 6503, 5109, 4098, 12888, 6772, 6503, 5779, 6382, 5130, 6918, 5007]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 15 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 15 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 18:56:52] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:56:52] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:56:52] [INFO ] Implicit Places using invariants in 92 ms returned []
[2023-03-18 18:56:52] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:56:52] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 18:56:52] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 18:56:52] [INFO ] Implicit Places using invariants and state equation in 215 ms returned []
Implicit Place search using SMT with State Equation took 309 ms to find 0 implicit places.
[2023-03-18 18:56:53] [INFO ] Redundant transitions in 783 ms returned []
[2023-03-18 18:56:53] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:56:53] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 18:56:53] [INFO ] Dead Transitions using invariants and state equation in 297 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:56:53] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 8435 ms. (steps per millisecond=118 ) properties (out of 16) seen :46020
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1217 ms. (steps per millisecond=821 ) properties (out of 16) seen :4238
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1355 ms. (steps per millisecond=738 ) properties (out of 16) seen :3212
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1356 ms. (steps per millisecond=737 ) properties (out of 16) seen :3758
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1414 ms. (steps per millisecond=707 ) properties (out of 16) seen :3240
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 669 ms. (steps per millisecond=1494 ) properties (out of 16) seen :5168
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 381 ms. (steps per millisecond=2624 ) properties (out of 16) seen :11884
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1308 ms. (steps per millisecond=764 ) properties (out of 16) seen :3125
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1496 ms. (steps per millisecond=668 ) properties (out of 16) seen :2944
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 435 ms. (steps per millisecond=2298 ) properties (out of 16) seen :11896
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1255 ms. (steps per millisecond=796 ) properties (out of 16) seen :3482
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1159 ms. (steps per millisecond=862 ) properties (out of 16) seen :3949
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1180 ms. (steps per millisecond=847 ) properties (out of 16) seen :3348
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1378 ms. (steps per millisecond=725 ) properties (out of 16) seen :3818
[2023-03-18 18:57:17] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:57:17] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 18:57:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:57:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:57:17] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:57:17] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 18:57:17] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:57:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:57:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:57:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:57:17] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:57:17] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:57:17] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:57:17] [INFO ] Added : 5 causal constraints over 1 iterations in 59 ms. Result :sat
Minimization took 65 ms.
[2023-03-18 18:57:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:57:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:57:17] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:57:17] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:57:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:57:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:57:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:57:17] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:57:17] [INFO ] [Nat]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:57:17] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:57:17] [INFO ] Added : 6 causal constraints over 2 iterations in 68 ms. Result :sat
Minimization took 49 ms.
[2023-03-18 18:57:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:57:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:57:18] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:57:18] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:57:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:57:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:57:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:57:18] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:57:18] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:57:18] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:57:18] [INFO ] Added : 7 causal constraints over 2 iterations in 67 ms. Result :sat
Minimization took 64 ms.
[2023-03-18 18:57:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:57:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:57:18] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:57:18] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:57:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:57:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:57:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:57:18] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:57:18] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:57:18] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:57:18] [INFO ] Added : 7 causal constraints over 2 iterations in 67 ms. Result :sat
Minimization took 45 ms.
[2023-03-18 18:57:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:57:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:57:18] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:57:18] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:57:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:57:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:57:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:57:18] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:57:18] [INFO ] [Nat]Added 128 Read/Feed constraints in 42 ms returned sat
[2023-03-18 18:57:18] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:57:19] [INFO ] Added : 1 causal constraints over 1 iterations in 53 ms. Result :sat
Minimization took 50 ms.
[2023-03-18 18:57:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:57:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:57:19] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:57:19] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:57:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:57:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:57:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:57:19] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:57:19] [INFO ] [Nat]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-18 18:57:19] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:57:19] [INFO ] Added : 1 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 49 ms.
[2023-03-18 18:57:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:57:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:57:19] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:57:19] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:57:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:57:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:57:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:57:19] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:57:19] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:57:19] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:57:19] [INFO ] Added : 5 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 69 ms.
[2023-03-18 18:57:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:57:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:57:19] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:57:19] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:57:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:57:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:57:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:57:20] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:57:20] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:57:20] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:57:20] [INFO ] Added : 6 causal constraints over 2 iterations in 63 ms. Result :sat
Minimization took 29 ms.
[2023-03-18 18:57:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:57:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:57:20] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 18:57:20] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:57:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:57:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:57:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:57:20] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:57:20] [INFO ] [Nat]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:57:20] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:57:20] [INFO ] Added : 0 causal constraints over 0 iterations in 41 ms. Result :sat
Minimization took 39 ms.
[2023-03-18 18:57:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:57:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:57:20] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:57:20] [INFO ] [Real]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-18 18:57:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:57:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:57:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:57:20] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:57:20] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:57:20] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:57:20] [INFO ] Added : 0 causal constraints over 0 iterations in 43 ms. Result :sat
Minimization took 48 ms.
[2023-03-18 18:57:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:57:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:57:20] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:57:20] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:57:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:57:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:57:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:57:21] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:57:21] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:57:21] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:57:21] [INFO ] Added : 1 causal constraints over 1 iterations in 53 ms. Result :sat
Minimization took 46 ms.
[2023-03-18 18:57:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:57:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:57:21] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:57:21] [INFO ] [Real]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-18 18:57:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:57:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:57:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:57:21] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-18 18:57:21] [INFO ] [Nat]Added 128 Read/Feed constraints in 28 ms returned sat
[2023-03-18 18:57:21] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 19 ms.
[2023-03-18 18:57:21] [INFO ] Added : 3 causal constraints over 1 iterations in 51 ms. Result :sat
Minimization took 33 ms.
[2023-03-18 18:57:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:57:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:57:21] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 18:57:21] [INFO ] [Real]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-18 18:57:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:57:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:57:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:57:21] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:57:21] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:57:21] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:57:21] [INFO ] Added : 0 causal constraints over 0 iterations in 41 ms. Result :sat
Minimization took 35 ms.
[2023-03-18 18:57:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:57:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:57:21] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:57:22] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:57:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:57:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:57:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:57:22] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:57:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:57:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:57:22] [INFO ] Added : 5 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 18:57:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:57:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:57:22] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:57:22] [INFO ] [Real]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-18 18:57:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:57:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:57:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:57:22] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:57:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:57:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:57:22] [INFO ] Added : 4 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 81 ms.
[2023-03-18 18:57:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:57:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:57:22] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:57:22] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:57:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:57:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:57:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:57:22] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-18 18:57:22] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:57:22] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 24 ms.
[2023-03-18 18:57:22] [INFO ] Added : 5 causal constraints over 1 iterations in 60 ms. Result :sat
Minimization took 68 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5206, 4543, 4825, 4420, 6568, 6520, 5144, 4104, 12900, 6790, 6520, 5786, 6389, 5163, 6983, 5040]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 15 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 15 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-18 18:57:41] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:57:41] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 18:57:41] [INFO ] Implicit Places using invariants in 88 ms returned []
[2023-03-18 18:57:41] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:57:41] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 18:57:41] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 18:57:41] [INFO ] Implicit Places using invariants and state equation in 210 ms returned []
Implicit Place search using SMT with State Equation took 300 ms to find 0 implicit places.
[2023-03-18 18:57:42] [INFO ] Redundant transitions in 843 ms returned []
[2023-03-18 18:57:42] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:57:42] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 18:57:42] [INFO ] Dead Transitions using invariants and state equation in 271 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 77/77 places, 558/558 transitions.
Normalized transition count is 166 out of 558 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:57:42] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 8641 ms. (steps per millisecond=115 ) properties (out of 16) seen :45815
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1400 ms. (steps per millisecond=714 ) properties (out of 16) seen :3093
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1388 ms. (steps per millisecond=720 ) properties (out of 16) seen :3312
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1251 ms. (steps per millisecond=799 ) properties (out of 16) seen :4256
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1511 ms. (steps per millisecond=661 ) properties (out of 16) seen :2889
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 683 ms. (steps per millisecond=1464 ) properties (out of 16) seen :6067
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 687 ms. (steps per millisecond=1455 ) properties (out of 16) seen :11047
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1266 ms. (steps per millisecond=789 ) properties (out of 16) seen :3549
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1455 ms. (steps per millisecond=687 ) properties (out of 16) seen :3358
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 16) seen :12580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 16) seen :6290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 762 ms. (steps per millisecond=1312 ) properties (out of 16) seen :11470
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 968 ms. (steps per millisecond=1033 ) properties (out of 16) seen :5272
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 16) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1188 ms. (steps per millisecond=841 ) properties (out of 16) seen :4124
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1300 ms. (steps per millisecond=769 ) properties (out of 16) seen :3538
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1210 ms. (steps per millisecond=826 ) properties (out of 16) seen :4003
[2023-03-18 18:58:07] [INFO ] Flow matrix only has 180 transitions (discarded 378 similar events)
Normalized transition count is 166 out of 180 initially.
// Phase 1: matrix 166 rows 77 cols
[2023-03-18 18:58:07] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-18 18:58:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:58:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:58:07] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:58:07] [INFO ] State equation strengthened by 128 read => feed constraints.
[2023-03-18 18:58:07] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:58:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:58:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:58:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:58:07] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-18 18:58:07] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:58:07] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:58:07] [INFO ] Added : 5 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 66 ms.
[2023-03-18 18:58:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:58:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:58:07] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:58:07] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:58:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:58:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:58:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:58:07] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:58:07] [INFO ] [Nat]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:58:07] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 25 ms.
[2023-03-18 18:58:07] [INFO ] Added : 6 causal constraints over 2 iterations in 73 ms. Result :sat
Minimization took 51 ms.
[2023-03-18 18:58:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:58:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:58:08] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:58:08] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:58:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:58:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:58:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:58:08] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:58:08] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:58:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:58:08] [INFO ] Added : 7 causal constraints over 2 iterations in 68 ms. Result :sat
Minimization took 64 ms.
[2023-03-18 18:58:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:58:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:58:08] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:58:08] [INFO ] [Real]Added 128 Read/Feed constraints in 38 ms returned sat
[2023-03-18 18:58:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:58:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:58:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:58:08] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:58:08] [INFO ] [Nat]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-18 18:58:08] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:58:08] [INFO ] Added : 7 causal constraints over 2 iterations in 66 ms. Result :sat
Minimization took 50 ms.
[2023-03-18 18:58:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:58:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:58:08] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:58:08] [INFO ] [Real]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:58:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:58:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:58:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:58:09] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:58:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 35 ms returned sat
[2023-03-18 18:58:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:58:09] [INFO ] Added : 1 causal constraints over 1 iterations in 54 ms. Result :sat
Minimization took 49 ms.
[2023-03-18 18:58:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:58:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:58:09] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:58:09] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:58:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:58:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:58:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:58:09] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:58:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 37 ms returned sat
[2023-03-18 18:58:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:58:09] [INFO ] Added : 1 causal constraints over 1 iterations in 54 ms. Result :sat
Minimization took 46 ms.
[2023-03-18 18:58:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:58:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:58:09] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 18:58:09] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:58:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:58:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:58:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:58:09] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:58:09] [INFO ] [Nat]Added 128 Read/Feed constraints in 29 ms returned sat
[2023-03-18 18:58:09] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:58:09] [INFO ] Added : 5 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 64 ms.
[2023-03-18 18:58:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:58:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:58:09] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:58:10] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:58:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:58:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:58:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:58:10] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:58:10] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:58:10] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:58:10] [INFO ] Added : 6 causal constraints over 2 iterations in 66 ms. Result :sat
Minimization took 29 ms.
[2023-03-18 18:58:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:58:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:58:10] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:58:10] [INFO ] [Real]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:58:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:58:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:58:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:58:10] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:58:10] [INFO ] [Nat]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:58:10] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:58:10] [INFO ] Added : 0 causal constraints over 0 iterations in 42 ms. Result :sat
Minimization took 41 ms.
[2023-03-18 18:58:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:58:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:58:10] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:58:10] [INFO ] [Real]Added 128 Read/Feed constraints in 38 ms returned sat
[2023-03-18 18:58:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:58:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:58:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:58:10] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-18 18:58:10] [INFO ] [Nat]Added 128 Read/Feed constraints in 27 ms returned sat
[2023-03-18 18:58:10] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 21 ms.
[2023-03-18 18:58:10] [INFO ] Added : 0 causal constraints over 0 iterations in 41 ms. Result :sat
Minimization took 50 ms.
[2023-03-18 18:58:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:58:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:58:11] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:58:11] [INFO ] [Real]Added 128 Read/Feed constraints in 33 ms returned sat
[2023-03-18 18:58:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:58:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:58:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:58:11] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 18:58:11] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:58:11] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 23 ms.
[2023-03-18 18:58:11] [INFO ] Added : 1 causal constraints over 1 iterations in 55 ms. Result :sat
Minimization took 47 ms.
[2023-03-18 18:58:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:58:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:58:11] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:58:11] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:58:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:58:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:58:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:58:11] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 18:58:11] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:58:11] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:58:11] [INFO ] Added : 3 causal constraints over 1 iterations in 54 ms. Result :sat
Minimization took 35 ms.
[2023-03-18 18:58:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:58:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:58:11] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:58:11] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:58:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:58:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:58:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:58:11] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:58:11] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:58:11] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:58:11] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 35 ms.
[2023-03-18 18:58:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 18:58:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:58:12] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:58:12] [INFO ] [Real]Added 128 Read/Feed constraints in 34 ms returned sat
[2023-03-18 18:58:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:58:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:58:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:58:12] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 18:58:12] [INFO ] [Nat]Added 128 Read/Feed constraints in 31 ms returned sat
[2023-03-18 18:58:12] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 24 ms.
[2023-03-18 18:58:12] [INFO ] Added : 5 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 65 ms.
[2023-03-18 18:58:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:58:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:58:12] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:58:12] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:58:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:58:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:58:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:58:12] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:58:12] [INFO ] [Nat]Added 128 Read/Feed constraints in 36 ms returned sat
[2023-03-18 18:58:12] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:58:12] [INFO ] Added : 4 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 83 ms.
[2023-03-18 18:58:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:58:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 18:58:12] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 18:58:12] [INFO ] [Real]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:58:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 18:58:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 18:58:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 18:58:12] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 18:58:13] [INFO ] [Nat]Added 128 Read/Feed constraints in 32 ms returned sat
[2023-03-18 18:58:13] [INFO ] Computed and/alt/rep : 54/183/54 causal constraints (skipped 74 transitions) in 22 ms.
[2023-03-18 18:58:13] [INFO ] Added : 5 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 70 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5239, 4560, 4859, 4433, 6586, 6537, 5177, 4109, 12910, 6807, 6537, 5793, 6395, 5196, 7048, 5073]
Support contains 16 out of 77 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 77/77 places, 558/558 transitions.
Applied a total of 0 rules in 15 ms. Remains 77 /77 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 77/77 places, 558/558 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 77/77 places, 558/558 transitions.

========== file over 1MB has been truncated ======
retrieve it from the run archives if needed

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="SemanticWebServices-PT-S256P18"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2022"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool gold2022"
echo " Input is SemanticWebServices-PT-S256P18, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r383-smll-167891833300057"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SemanticWebServices-PT-S256P18.tgz
mv SemanticWebServices-PT-S256P18 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;