About the Execution of 2022-gold for SemanticWebServices-PT-S256P09
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1090.000 | 3600000.00 | 3711870.00 | 8472.60 | ? ? 0 ? 1 ? ? ? 0 ? ? ? ? ? ? ? | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r383-smll-167891833300054.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-S256P09, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r383-smll-167891833300054
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 32M
-rw-r--r-- 1 mcc users 6.7K Feb 26 10:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Feb 26 10:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Feb 26 10:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Feb 26 10:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K 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 14K Feb 26 10:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 148K Feb 26 10:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Feb 26 10:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 26 10:22 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 32M 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-S256P09-UpperBounds-00
FORMULA_NAME SemanticWebServices-PT-S256P09-UpperBounds-01
FORMULA_NAME SemanticWebServices-PT-S256P09-UpperBounds-02
FORMULA_NAME SemanticWebServices-PT-S256P09-UpperBounds-03
FORMULA_NAME SemanticWebServices-PT-S256P09-UpperBounds-04
FORMULA_NAME SemanticWebServices-PT-S256P09-UpperBounds-05
FORMULA_NAME SemanticWebServices-PT-S256P09-UpperBounds-06
FORMULA_NAME SemanticWebServices-PT-S256P09-UpperBounds-07
FORMULA_NAME SemanticWebServices-PT-S256P09-UpperBounds-08
FORMULA_NAME SemanticWebServices-PT-S256P09-UpperBounds-09
FORMULA_NAME SemanticWebServices-PT-S256P09-UpperBounds-10
FORMULA_NAME SemanticWebServices-PT-S256P09-UpperBounds-11
FORMULA_NAME SemanticWebServices-PT-S256P09-UpperBounds-12
FORMULA_NAME SemanticWebServices-PT-S256P09-UpperBounds-13
FORMULA_NAME SemanticWebServices-PT-S256P09-UpperBounds-14
FORMULA_NAME SemanticWebServices-PT-S256P09-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1679159663927
Running Version 202205111006
[2023-03-18 17:14:25] [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 17:14:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 17:14:28] [INFO ] Load time of PNML (sax parser for PT used): 1989 ms
[2023-03-18 17:14:28] [INFO ] Transformed 418 places.
[2023-03-18 17:14:28] [INFO ] Transformed 27524 transitions.
[2023-03-18 17:14:28] [INFO ] Parsed PT model containing 418 places and 27524 transitions in 2336 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 11 ms.
Deduced a syphon composed of 59 places in 71 ms
Reduce places removed 59 places and 19423 transitions.
Ensure Unique test removed 2463 transitions
Reduce redundant transitions removed 2463 transitions.
FORMULA SemanticWebServices-PT-S256P09-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S256P09-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 1194 out of 5638 initially.
// Phase 1: matrix 1194 rows 359 cols
[2023-03-18 17:14:28] [INFO ] Computed 22 place invariants in 75 ms
Incomplete random walk after 10001 steps, including 2 resets, run finished after 943 ms. (steps per millisecond=10 ) properties (out of 14) seen :259
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 14) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 14) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 14) seen :2
FORMULA SemanticWebServices-PT-S256P09-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 13) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 13) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 13) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 13) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 13) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 13) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 13) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 13) seen :6
[2023-03-18 17:14:29] [INFO ] Flow matrix only has 1194 transitions (discarded 4444 similar events)
// Phase 1: matrix 1194 rows 359 cols
[2023-03-18 17:14:29] [INFO ] Computed 22 place invariants in 31 ms
[2023-03-18 17:14:30] [INFO ] [Real]Absence check using 2 positive place invariants in 11 ms returned sat
[2023-03-18 17:14:30] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 10 ms returned sat
[2023-03-18 17:14:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:14:30] [INFO ] [Real]Absence check using state equation in 496 ms returned sat
[2023-03-18 17:14:31] [INFO ] State equation strengthened by 609 read => feed constraints.
[2023-03-18 17:14:31] [INFO ] [Real]Added 609 Read/Feed constraints in 421 ms returned sat
[2023-03-18 17:14:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:14:31] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 17:14:31] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 5 ms returned sat
[2023-03-18 17:14:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:14:32] [INFO ] [Nat]Absence check using state equation in 407 ms returned sat
[2023-03-18 17:14:32] [INFO ] [Nat]Added 609 Read/Feed constraints in 355 ms returned sat
[2023-03-18 17:14:32] [INFO ] Computed and/alt/rep : 121/582/117 causal constraints (skipped 497 transitions) in 373 ms.
[2023-03-18 17:14:33] [INFO ] Added : 2 causal constraints over 2 iterations in 660 ms. Result :sat
Minimization took 118 ms.
[2023-03-18 17:14:33] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 17:14:33] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 4 ms returned sat
[2023-03-18 17:14:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:14:33] [INFO ] [Real]Absence check using state equation in 353 ms returned sat
[2023-03-18 17:14:34] [INFO ] [Real]Added 609 Read/Feed constraints in 333 ms returned sat
[2023-03-18 17:14:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:14:34] [INFO ] [Nat]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-18 17:14:34] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 6 ms returned sat
[2023-03-18 17:14:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:14:34] [INFO ] [Nat]Absence check using state equation in 298 ms returned sat
[2023-03-18 17:14:34] [INFO ] [Nat]Added 609 Read/Feed constraints in 290 ms returned sat
[2023-03-18 17:14:35] [INFO ] Computed and/alt/rep : 121/582/117 causal constraints (skipped 497 transitions) in 276 ms.
[2023-03-18 17:14:35] [INFO ] Added : 2 causal constraints over 2 iterations in 510 ms. Result :sat
Minimization took 101 ms.
[2023-03-18 17:14:35] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 17:14:35] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 6 ms returned sat
[2023-03-18 17:14:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:14:36] [INFO ] [Real]Absence check using state equation in 377 ms returned sat
[2023-03-18 17:14:36] [INFO ] [Real]Added 609 Read/Feed constraints in 321 ms returned sat
[2023-03-18 17:14:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:14:36] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 17:14:36] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 8 ms returned sat
[2023-03-18 17:14:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:14:36] [INFO ] [Nat]Absence check using state equation in 376 ms returned sat
[2023-03-18 17:14:37] [INFO ] [Nat]Added 609 Read/Feed constraints in 359 ms returned sat
[2023-03-18 17:14:37] [INFO ] Computed and/alt/rep : 121/582/117 causal constraints (skipped 497 transitions) in 202 ms.
[2023-03-18 17:14:37] [INFO ] Added : 4 causal constraints over 2 iterations in 478 ms. Result :sat
Minimization took 114 ms.
[2023-03-18 17:14:38] [INFO ] [Real]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-18 17:14:38] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 7 ms returned sat
[2023-03-18 17:14:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:14:38] [INFO ] [Real]Absence check using state equation in 345 ms returned sat
[2023-03-18 17:14:38] [INFO ] [Real]Added 609 Read/Feed constraints in 355 ms returned sat
[2023-03-18 17:14:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:14:38] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 17:14:38] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 8 ms returned sat
[2023-03-18 17:14:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:14:39] [INFO ] [Nat]Absence check using state equation in 337 ms returned sat
[2023-03-18 17:14:39] [INFO ] [Nat]Added 609 Read/Feed constraints in 363 ms returned sat
[2023-03-18 17:14:39] [INFO ] Computed and/alt/rep : 121/582/117 causal constraints (skipped 497 transitions) in 191 ms.
[2023-03-18 17:14:40] [INFO ] Added : 2 causal constraints over 2 iterations in 447 ms. Result :sat
Minimization took 112 ms.
[2023-03-18 17:14:40] [INFO ] [Real]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-18 17:14:40] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 6 ms returned sat
[2023-03-18 17:14:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:14:40] [INFO ] [Real]Absence check using state equation in 371 ms returned sat
[2023-03-18 17:14:41] [INFO ] [Real]Added 609 Read/Feed constraints in 359 ms returned sat
[2023-03-18 17:14:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:14:41] [INFO ] [Nat]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-18 17:14:41] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 8 ms returned sat
[2023-03-18 17:14:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:14:41] [INFO ] [Nat]Absence check using state equation in 357 ms returned sat
[2023-03-18 17:14:42] [INFO ] [Nat]Added 609 Read/Feed constraints in 348 ms returned sat
[2023-03-18 17:14:42] [INFO ] Computed and/alt/rep : 121/582/117 causal constraints (skipped 497 transitions) in 202 ms.
[2023-03-18 17:14:42] [INFO ] Added : 4 causal constraints over 2 iterations in 456 ms. Result :sat
Minimization took 122 ms.
[2023-03-18 17:14:42] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-18 17:14:42] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 14 ms returned sat
[2023-03-18 17:14:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:14:43] [INFO ] [Real]Absence check using state equation in 345 ms returned sat
[2023-03-18 17:14:43] [INFO ] [Real]Added 609 Read/Feed constraints in 356 ms returned sat
[2023-03-18 17:14:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:14:43] [INFO ] [Nat]Absence check using 2 positive place invariants in 9 ms returned sat
[2023-03-18 17:14:43] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 7 ms returned sat
[2023-03-18 17:14:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:14:44] [INFO ] [Nat]Absence check using state equation in 358 ms returned sat
[2023-03-18 17:14:44] [INFO ] [Nat]Added 609 Read/Feed constraints in 357 ms returned sat
[2023-03-18 17:14:44] [INFO ] Computed and/alt/rep : 121/582/117 causal constraints (skipped 497 transitions) in 189 ms.
[2023-03-18 17:14:44] [INFO ] Added : 2 causal constraints over 2 iterations in 426 ms. Result :sat
Minimization took 117 ms.
[2023-03-18 17:14:45] [INFO ] [Real]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-18 17:14:45] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 6 ms returned sat
[2023-03-18 17:14:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:14:45] [INFO ] [Real]Absence check using state equation in 342 ms returned sat
[2023-03-18 17:14:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:14:45] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 17:14:45] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 7 ms returned sat
[2023-03-18 17:14:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:14:45] [INFO ] [Nat]Absence check using state equation in 338 ms returned sat
[2023-03-18 17:14:46] [INFO ] [Nat]Added 609 Read/Feed constraints in 370 ms returned sat
[2023-03-18 17:14:46] [INFO ] Computed and/alt/rep : 121/582/117 causal constraints (skipped 497 transitions) in 185 ms.
[2023-03-18 17:14:46] [INFO ] Added : 8 causal constraints over 2 iterations in 459 ms. Result :sat
Minimization took 139 ms.
[2023-03-18 17:14:47] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 17:14:47] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 6 ms returned sat
[2023-03-18 17:14:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:14:47] [INFO ] [Real]Absence check using state equation in 355 ms returned sat
[2023-03-18 17:14:47] [INFO ] [Real]Added 609 Read/Feed constraints in 345 ms returned sat
[2023-03-18 17:14:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:14:47] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 17:14:47] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 7 ms returned sat
[2023-03-18 17:14:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:14:48] [INFO ] [Nat]Absence check using state equation in 329 ms returned sat
[2023-03-18 17:14:48] [INFO ] [Nat]Added 609 Read/Feed constraints in 338 ms returned sat
[2023-03-18 17:14:48] [INFO ] Computed and/alt/rep : 121/582/117 causal constraints (skipped 497 transitions) in 196 ms.
[2023-03-18 17:14:49] [INFO ] Added : 2 causal constraints over 2 iterations in 439 ms. Result :sat
Minimization took 116 ms.
[2023-03-18 17:14:49] [INFO ] [Real]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-18 17:14:49] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 7 ms returned sat
[2023-03-18 17:14:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:14:49] [INFO ] [Real]Absence check using state equation in 347 ms returned sat
[2023-03-18 17:14:50] [INFO ] [Real]Added 609 Read/Feed constraints in 351 ms returned sat
[2023-03-18 17:14:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:14:50] [INFO ] [Nat]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-18 17:14:50] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 6 ms returned sat
[2023-03-18 17:14:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:14:50] [INFO ] [Nat]Absence check using state equation in 333 ms returned sat
[2023-03-18 17:14:50] [INFO ] [Nat]Added 609 Read/Feed constraints in 356 ms returned sat
[2023-03-18 17:14:51] [INFO ] Computed and/alt/rep : 121/582/117 causal constraints (skipped 497 transitions) in 187 ms.
[2023-03-18 17:14:51] [INFO ] Added : 2 causal constraints over 2 iterations in 441 ms. Result :sat
Minimization took 114 ms.
[2023-03-18 17:14:51] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 17:14:51] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 6 ms returned sat
[2023-03-18 17:14:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:14:51] [INFO ] [Real]Absence check using state equation in 333 ms returned sat
[2023-03-18 17:14:52] [INFO ] [Real]Added 609 Read/Feed constraints in 362 ms returned sat
[2023-03-18 17:14:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:14:52] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 17:14:52] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 6 ms returned sat
[2023-03-18 17:14:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:14:52] [INFO ] [Nat]Absence check using state equation in 335 ms returned sat
[2023-03-18 17:14:53] [INFO ] [Nat]Added 609 Read/Feed constraints in 329 ms returned sat
[2023-03-18 17:14:53] [INFO ] Computed and/alt/rep : 121/582/117 causal constraints (skipped 497 transitions) in 164 ms.
[2023-03-18 17:14:53] [INFO ] Added : 2 causal constraints over 2 iterations in 372 ms. Result :sat
Minimization took 100 ms.
[2023-03-18 17:14:53] [INFO ] [Real]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-18 17:14:53] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 6 ms returned sat
[2023-03-18 17:14:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:14:54] [INFO ] [Real]Absence check using state equation in 333 ms returned sat
[2023-03-18 17:14:54] [INFO ] [Real]Added 609 Read/Feed constraints in 352 ms returned sat
[2023-03-18 17:14:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:14:54] [INFO ] [Nat]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-18 17:14:54] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 6 ms returned sat
[2023-03-18 17:14:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:14:54] [INFO ] [Nat]Absence check using state equation in 334 ms returned sat
[2023-03-18 17:14:55] [INFO ] [Nat]Added 609 Read/Feed constraints in 339 ms returned sat
[2023-03-18 17:14:55] [INFO ] Computed and/alt/rep : 121/582/117 causal constraints (skipped 497 transitions) in 195 ms.
[2023-03-18 17:14:55] [INFO ] Added : 2 causal constraints over 2 iterations in 448 ms. Result :sat
Minimization took 118 ms.
[2023-03-18 17:14:56] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 17:14:56] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 6 ms returned sat
[2023-03-18 17:14:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:14:56] [INFO ] [Real]Absence check using state equation in 325 ms returned sat
[2023-03-18 17:14:56] [INFO ] [Real]Added 609 Read/Feed constraints in 334 ms returned sat
[2023-03-18 17:14:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:14:56] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 17:14:56] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 7 ms returned sat
[2023-03-18 17:14:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:14:57] [INFO ] [Nat]Absence check using state equation in 340 ms returned sat
[2023-03-18 17:14:57] [INFO ] [Nat]Added 609 Read/Feed constraints in 307 ms returned sat
[2023-03-18 17:14:57] [INFO ] Computed and/alt/rep : 121/582/117 causal constraints (skipped 497 transitions) in 181 ms.
[2023-03-18 17:14:57] [INFO ] Added : 2 causal constraints over 2 iterations in 429 ms. Result :sat
Minimization took 113 ms.
[2023-03-18 17:14:58] [INFO ] [Real]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-18 17:14:58] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 6 ms returned sat
[2023-03-18 17:14:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:14:58] [INFO ] [Real]Absence check using state equation in 329 ms returned sat
[2023-03-18 17:14:58] [INFO ] [Real]Added 609 Read/Feed constraints in 335 ms returned sat
[2023-03-18 17:14:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:14:59] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 17:14:59] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 6 ms returned sat
[2023-03-18 17:14:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:14:59] [INFO ] [Nat]Absence check using state equation in 324 ms returned sat
[2023-03-18 17:14:59] [INFO ] [Nat]Added 609 Read/Feed constraints in 342 ms returned sat
[2023-03-18 17:14:59] [INFO ] Computed and/alt/rep : 121/582/117 causal constraints (skipped 497 transitions) in 171 ms.
[2023-03-18 17:15:00] [INFO ] Added : 2 causal constraints over 2 iterations in 403 ms. Result :sat
Minimization took 116 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[40, 21, 1, 27, 3, 36, 0, 51, 27, 22, 6, 12, 13]
Support contains 13 out of 359 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 359/359 places, 5638/5638 transitions.
Graph (complete) has 2449 edges and 359 vertex of which 230 are kept as prefixes of interest. Removing 129 places using SCC suffix rule.39 ms
Discarding 129 places :
Also discarding 30 output transitions
Drop transitions removed 30 transitions
Ensure Unique test removed 2 places
Drop transitions removed 497 transitions
Ensure Unique test removed 560 transitions
Reduce isomorphic transitions removed 1057 transitions.
Iterating post reduction 0 with 1059 rules applied. Total rules applied 1060 place count 228 transition count 4551
Discarding 38 places :
Symmetric choice reduction at 1 with 38 rule applications. Total rules 1098 place count 190 transition count 2849
Iterating global reduction 1 with 38 rules applied. Total rules applied 1136 place count 190 transition count 2849
Ensure Unique test removed 608 transitions
Reduce isomorphic transitions removed 608 transitions.
Iterating post reduction 1 with 608 rules applied. Total rules applied 1744 place count 190 transition count 2241
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 1748 place count 186 transition count 2218
Iterating global reduction 2 with 4 rules applied. Total rules applied 1752 place count 186 transition count 2218
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 2 with 40 rules applied. Total rules applied 1792 place count 186 transition count 2178
Drop transitions removed 421 transitions
Redundant transition composition rules discarded 421 transitions
Iterating global reduction 3 with 421 rules applied. Total rules applied 2213 place count 186 transition count 1757
Reduce places removed 26 places and 0 transitions.
Drop transitions removed 49 transitions
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 82 transitions.
Graph (complete) has 753 edges and 160 vertex of which 143 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.3 ms
Discarding 17 places :
Also discarding 0 output transitions
Iterating post reduction 3 with 109 rules applied. Total rules applied 2322 place count 143 transition count 1675
Drop transitions removed 51 transitions
Ensure Unique test removed 527 transitions
Reduce isomorphic transitions removed 578 transitions.
Iterating post reduction 4 with 578 rules applied. Total rules applied 2900 place count 143 transition count 1097
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 2911 place count 132 transition count 932
Iterating global reduction 5 with 11 rules applied. Total rules applied 2922 place count 132 transition count 932
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Iterating post reduction 5 with 48 rules applied. Total rules applied 2970 place count 132 transition count 884
Drop transitions removed 129 transitions
Redundant transition composition rules discarded 129 transitions
Iterating global reduction 6 with 129 rules applied. Total rules applied 3099 place count 132 transition count 755
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 3105 place count 130 transition count 751
Free-agglomeration rule applied 6 times.
Iterating global reduction 7 with 6 rules applied. Total rules applied 3111 place count 130 transition count 745
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 3117 place count 124 transition count 745
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 8 with 5 rules applied. Total rules applied 3122 place count 124 transition count 740
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 8 with 10 rules applied. Total rules applied 3132 place count 122 transition count 732
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 3133 place count 121 transition count 730
Iterating global reduction 9 with 1 rules applied. Total rules applied 3134 place count 121 transition count 730
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 9 with 10 rules applied. Total rules applied 3144 place count 121 transition count 720
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 10 with 12 rules applied. Total rules applied 3156 place count 121 transition count 708
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Graph (complete) has 480 edges and 119 vertex of which 116 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Iterating post reduction 10 with 5 rules applied. Total rules applied 3161 place count 116 transition count 706
Drop transitions removed 4 transitions
Ensure Unique test removed 60 transitions
Reduce isomorphic transitions removed 64 transitions.
Iterating post reduction 11 with 64 rules applied. Total rules applied 3225 place count 116 transition count 642
Discarding 2 places :
Symmetric choice reduction at 12 with 2 rule applications. Total rules 3227 place count 114 transition count 630
Iterating global reduction 12 with 2 rules applied. Total rules applied 3229 place count 114 transition count 630
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 12 with 5 rules applied. Total rules applied 3234 place count 114 transition count 625
Drop transitions removed 44 transitions
Redundant transition composition rules discarded 44 transitions
Iterating global reduction 13 with 44 rules applied. Total rules applied 3278 place count 114 transition count 581
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 13 with 27 rules applied. Total rules applied 3305 place count 109 transition count 559
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 3306 place count 108 transition count 543
Iterating global reduction 14 with 1 rules applied. Total rules applied 3307 place count 108 transition count 543
Drop transitions removed 39 transitions
Redundant transition composition rules discarded 39 transitions
Iterating global reduction 14 with 39 rules applied. Total rules applied 3346 place count 108 transition count 504
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 7 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 14 with 11 rules applied. Total rules applied 3357 place count 106 transition count 495
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 3358 place count 105 transition count 479
Iterating global reduction 15 with 1 rules applied. Total rules applied 3359 place count 105 transition count 479
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 15 with 7 rules applied. Total rules applied 3366 place count 105 transition count 472
Free-agglomeration rule applied 1 times.
Iterating global reduction 16 with 1 rules applied. Total rules applied 3367 place count 105 transition count 471
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 16 with 2 rules applied. Total rules applied 3369 place count 104 transition count 470
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 3370 place count 104 transition count 469
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 17 with 1 rules applied. Total rules applied 3371 place count 103 transition count 468
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 17 with 1 rules applied. Total rules applied 3372 place count 102 transition count 468
Applied a total of 3372 rules in 692 ms. Remains 102 /359 variables (removed 257) and now considering 468/5638 (removed 5170) transitions.
Finished structural reductions, in 1 iterations. Remains : 102/359 places, 468/5638 transitions.
Successfully produced net in file /tmp/petri1000_17621260207035817312.dot
Successfully produced net in file /tmp/petri1001_1646804963650405536.dot
Successfully produced net in file /tmp/petri1002_2348758684466973785.dot
Successfully produced net in file /tmp/petri1003_8101268197903247850.dot
Successfully produced net in file /tmp/petri1004_10681918726415560282.dot
Successfully produced net in file /tmp/petri1005_8854664721874169399.dot
Successfully produced net in file /tmp/petri1006_12469140852982167015.dot
Successfully produced net in file /tmp/petri1007_8222680456242436392.dot
Successfully produced net in file /tmp/petri1008_615969794198240174.dot
Successfully produced net in file /tmp/petri1009_14247004116518018536.dot
Successfully produced net in file /tmp/petri1010_110557753584817449.dot
Successfully produced net in file /tmp/petri1011_5095843577294303837.dot
Successfully produced net in file /tmp/petri1012_17646174158185976938.dot
Successfully produced net in file /tmp/petri1013_12267184808242893449.dot
Successfully produced net in file /tmp/petri1014_15478804363313210740.dot
Successfully produced net in file /tmp/petri1015_7528196057765842793.dot
Drop transitions removed 16 transitions
Dominated transitions for bounds rules discarded 16 transitions
Normalized transition count is 219 out of 452 initially.
// Phase 1: matrix 219 rows 102 cols
[2023-03-18 17:15:04] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 11498 ms. (steps per millisecond=86 ) properties (out of 13) seen :40322
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 13) seen :2565
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 13) seen :2565
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 13) seen :2565
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 13) seen :2565
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 13) seen :2565
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 13) seen :2565
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2094 ms. (steps per millisecond=477 ) properties (out of 13) seen :1470
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 245 ms. (steps per millisecond=4081 ) properties (out of 13) seen :2565
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 282 ms. (steps per millisecond=3546 ) properties (out of 13) seen :2565
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 13) seen :2565
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 290 ms. (steps per millisecond=3448 ) properties (out of 13) seen :2565
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 267 ms. (steps per millisecond=3745 ) properties (out of 13) seen :2565
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 13) seen :2565
[2023-03-18 17:15:20] [INFO ] Flow matrix only has 219 transitions (discarded 233 similar events)
// Phase 1: matrix 219 rows 102 cols
[2023-03-18 17:15:20] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 17:15:20] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:15:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:15:20] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-18 17:15:21] [INFO ] State equation strengthened by 89 read => feed constraints.
[2023-03-18 17:15:21] [INFO ] [Real]Added 89 Read/Feed constraints in 34 ms returned sat
[2023-03-18 17:15:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:15:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:15:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:15:21] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-18 17:15:21] [INFO ] [Nat]Added 89 Read/Feed constraints in 22 ms returned sat
[2023-03-18 17:15:21] [INFO ] Computed and/alt/rep : 20/82/20 causal constraints (skipped 70 transitions) in 22 ms.
[2023-03-18 17:15:21] [INFO ] Added : 0 causal constraints over 0 iterations in 48 ms. Result :sat
Minimization took 20 ms.
[2023-03-18 17:15:21] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:15:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:15:21] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-18 17:15:21] [INFO ] [Real]Added 89 Read/Feed constraints in 28 ms returned sat
[2023-03-18 17:15:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:15:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:15:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:15:21] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-18 17:15:21] [INFO ] [Nat]Added 89 Read/Feed constraints in 21 ms returned sat
[2023-03-18 17:15:21] [INFO ] Computed and/alt/rep : 20/82/20 causal constraints (skipped 70 transitions) in 20 ms.
[2023-03-18 17:15:21] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 17:15:21] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:15:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:15:21] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-18 17:15:21] [INFO ] [Real]Added 89 Read/Feed constraints in 26 ms returned sat
[2023-03-18 17:15:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:15:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:15:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:15:21] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-18 17:15:21] [INFO ] [Nat]Added 89 Read/Feed constraints in 22 ms returned sat
[2023-03-18 17:15:21] [INFO ] Computed and/alt/rep : 20/82/20 causal constraints (skipped 70 transitions) in 20 ms.
[2023-03-18 17:15:22] [INFO ] Added : 0 causal constraints over 0 iterations in 53 ms. Result :sat
Minimization took 20 ms.
[2023-03-18 17:15:22] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:15:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:15:22] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 17:15:22] [INFO ] [Real]Added 89 Read/Feed constraints in 25 ms returned sat
[2023-03-18 17:15:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:15:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:15:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:15:22] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-18 17:15:22] [INFO ] [Nat]Added 89 Read/Feed constraints in 23 ms returned sat
[2023-03-18 17:15:22] [INFO ] Computed and/alt/rep : 20/82/20 causal constraints (skipped 70 transitions) in 21 ms.
[2023-03-18 17:15:22] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 18 ms.
[2023-03-18 17:15:22] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:15:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:15:22] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-18 17:15:22] [INFO ] [Real]Added 89 Read/Feed constraints in 26 ms returned sat
[2023-03-18 17:15:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:15:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:15:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:15:22] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-18 17:15:22] [INFO ] [Nat]Added 89 Read/Feed constraints in 24 ms returned sat
[2023-03-18 17:15:22] [INFO ] Computed and/alt/rep : 20/82/20 causal constraints (skipped 70 transitions) in 20 ms.
[2023-03-18 17:15:22] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 18 ms.
[2023-03-18 17:15:22] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:15:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:15:22] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-18 17:15:22] [INFO ] [Real]Added 89 Read/Feed constraints in 23 ms returned sat
[2023-03-18 17:15:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:15:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:15:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:15:23] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 17:15:23] [INFO ] [Nat]Added 89 Read/Feed constraints in 25 ms returned sat
[2023-03-18 17:15:23] [INFO ] Computed and/alt/rep : 20/82/20 causal constraints (skipped 70 transitions) in 21 ms.
[2023-03-18 17:15:23] [INFO ] Added : 0 causal constraints over 0 iterations in 53 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 17:15:23] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:15:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:15:23] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-18 17:15:23] [INFO ] [Real]Added 89 Read/Feed constraints in 26 ms returned sat
[2023-03-18 17:15:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:15:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:15:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:15:23] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-18 17:15:23] [INFO ] [Nat]Added 89 Read/Feed constraints in 23 ms returned sat
[2023-03-18 17:15:23] [INFO ] Computed and/alt/rep : 20/82/20 causal constraints (skipped 70 transitions) in 20 ms.
[2023-03-18 17:15:23] [INFO ] Added : 4 causal constraints over 1 iterations in 62 ms. Result :sat
Minimization took 21 ms.
[2023-03-18 17:15:23] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:15:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:15:23] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-18 17:15:23] [INFO ] [Real]Added 89 Read/Feed constraints in 22 ms returned sat
[2023-03-18 17:15:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:15:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:15:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:15:23] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2023-03-18 17:15:23] [INFO ] [Nat]Added 89 Read/Feed constraints in 25 ms returned sat
[2023-03-18 17:15:23] [INFO ] Computed and/alt/rep : 20/82/20 causal constraints (skipped 70 transitions) in 22 ms.
[2023-03-18 17:15:23] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 18 ms.
[2023-03-18 17:15:23] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:15:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:15:23] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-18 17:15:24] [INFO ] [Real]Added 89 Read/Feed constraints in 28 ms returned sat
[2023-03-18 17:15:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:15:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:15:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:15:24] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2023-03-18 17:15:24] [INFO ] [Nat]Added 89 Read/Feed constraints in 25 ms returned sat
[2023-03-18 17:15:24] [INFO ] Computed and/alt/rep : 20/82/20 causal constraints (skipped 70 transitions) in 22 ms.
[2023-03-18 17:15:24] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 18 ms.
[2023-03-18 17:15:24] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:15:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:15:24] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-18 17:15:24] [INFO ] [Real]Added 89 Read/Feed constraints in 24 ms returned sat
[2023-03-18 17:15:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:15:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:15:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:15:24] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2023-03-18 17:15:24] [INFO ] [Nat]Added 89 Read/Feed constraints in 26 ms returned sat
[2023-03-18 17:15:24] [INFO ] Computed and/alt/rep : 20/82/20 causal constraints (skipped 70 transitions) in 20 ms.
[2023-03-18 17:15:24] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 19 ms.
[2023-03-18 17:15:24] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:15:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:15:24] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-18 17:15:24] [INFO ] [Real]Added 89 Read/Feed constraints in 25 ms returned sat
[2023-03-18 17:15:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:15:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:15:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:15:24] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2023-03-18 17:15:24] [INFO ] [Nat]Added 89 Read/Feed constraints in 23 ms returned sat
[2023-03-18 17:15:24] [INFO ] Computed and/alt/rep : 20/82/20 causal constraints (skipped 70 transitions) in 21 ms.
[2023-03-18 17:15:24] [INFO ] Added : 0 causal constraints over 0 iterations in 50 ms. Result :sat
Minimization took 19 ms.
[2023-03-18 17:15:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:15:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:15:25] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-18 17:15:25] [INFO ] [Real]Added 89 Read/Feed constraints in 24 ms returned sat
[2023-03-18 17:15:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:15:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:15:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:15:25] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-18 17:15:25] [INFO ] [Nat]Added 89 Read/Feed constraints in 24 ms returned sat
[2023-03-18 17:15:25] [INFO ] Computed and/alt/rep : 20/82/20 causal constraints (skipped 70 transitions) in 21 ms.
[2023-03-18 17:15:25] [INFO ] Added : 0 causal constraints over 0 iterations in 44 ms. Result :sat
Minimization took 19 ms.
[2023-03-18 17:15:25] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:15:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:15:25] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-18 17:15:25] [INFO ] [Real]Added 89 Read/Feed constraints in 31 ms returned sat
[2023-03-18 17:15:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:15:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:15:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:15:25] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-18 17:15:25] [INFO ] [Nat]Added 89 Read/Feed constraints in 24 ms returned sat
[2023-03-18 17:15:25] [INFO ] Computed and/alt/rep : 20/82/20 causal constraints (skipped 70 transitions) in 19 ms.
[2023-03-18 17:15:25] [INFO ] Added : 0 causal constraints over 0 iterations in 44 ms. Result :sat
Minimization took 21 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4959, 2565, 2565, 8547, 2565, 8367, 1207, 2772, 4366, 5583, 2565, 2565, 2565]
Support contains 13 out of 102 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 102/102 places, 452/452 transitions.
Graph (complete) has 330 edges and 102 vertex of which 92 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.1 ms
Discarding 10 places :
Also discarding 0 output transitions
Drop transitions removed 12 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 0 with 30 rules applied. Total rules applied 31 place count 92 transition count 422
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 34 place count 89 transition count 340
Iterating global reduction 1 with 3 rules applied. Total rules applied 37 place count 89 transition count 340
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 43 place count 89 transition count 334
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 2 with 3 rules applied. Total rules applied 46 place count 89 transition count 331
Applied a total of 46 rules in 24 ms. Remains 89 /102 variables (removed 13) and now considering 331/452 (removed 121) transitions.
Finished structural reductions, in 1 iterations. Remains : 89/102 places, 331/452 transitions.
Successfully produced net in file /tmp/petri1016_3721614590469106971.dot
Successfully produced net in file /tmp/petri1017_1415710778404706212.dot
Successfully produced net in file /tmp/petri1018_15534857344216415503.dot
Drop transitions removed 3 transitions
Dominated transitions for bounds rules discarded 3 transitions
Normalized transition count is 181 out of 328 initially.
// Phase 1: matrix 181 rows 89 cols
[2023-03-18 17:15:38] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9589 ms. (steps per millisecond=104 ) properties (out of 13) seen :49915
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 13) seen :3237
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 13) seen :3237
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 13) seen :3237
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 13) seen :3237
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 13) seen :3237
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 13) seen :3237
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1789 ms. (steps per millisecond=558 ) properties (out of 13) seen :2016
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 13) seen :3237
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 13) seen :3237
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 13) seen :3237
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 249 ms. (steps per millisecond=4016 ) properties (out of 13) seen :3237
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 13) seen :3237
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 13) seen :3237
[2023-03-18 17:15:52] [INFO ] Flow matrix only has 181 transitions (discarded 147 similar events)
// Phase 1: matrix 181 rows 89 cols
[2023-03-18 17:15:52] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 17:15:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:15:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:15:52] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 17:15:52] [INFO ] State equation strengthened by 78 read => feed constraints.
[2023-03-18 17:15:52] [INFO ] [Real]Added 78 Read/Feed constraints in 16 ms returned sat
[2023-03-18 17:15:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:15:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:15:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:15:52] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 17:15:52] [INFO ] [Nat]Added 78 Read/Feed constraints in 17 ms returned sat
[2023-03-18 17:15:52] [INFO ] Computed and/alt/rep : 14/46/14 causal constraints (skipped 65 transitions) in 16 ms.
[2023-03-18 17:15:52] [INFO ] Added : 1 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 17 ms.
[2023-03-18 17:15:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:15:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:15:52] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-18 17:15:52] [INFO ] [Real]Added 78 Read/Feed constraints in 16 ms returned sat
[2023-03-18 17:15:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:15:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:15:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:15:52] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 17:15:53] [INFO ] [Nat]Added 78 Read/Feed constraints in 19 ms returned sat
[2023-03-18 17:15:53] [INFO ] Computed and/alt/rep : 14/46/14 causal constraints (skipped 65 transitions) in 21 ms.
[2023-03-18 17:15:53] [INFO ] Added : 1 causal constraints over 1 iterations in 50 ms. Result :sat
Minimization took 15 ms.
[2023-03-18 17:15:53] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:15:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:15:53] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 17:15:53] [INFO ] [Real]Added 78 Read/Feed constraints in 16 ms returned sat
[2023-03-18 17:15:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:15:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:15:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:15:53] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-18 17:15:53] [INFO ] [Nat]Added 78 Read/Feed constraints in 17 ms returned sat
[2023-03-18 17:15:53] [INFO ] Computed and/alt/rep : 14/46/14 causal constraints (skipped 65 transitions) in 16 ms.
[2023-03-18 17:15:53] [INFO ] Added : 1 causal constraints over 1 iterations in 52 ms. Result :sat
Minimization took 16 ms.
[2023-03-18 17:15:53] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:15:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:15:53] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 17:15:53] [INFO ] [Real]Added 78 Read/Feed constraints in 18 ms returned sat
[2023-03-18 17:15:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:15:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:15:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:15:53] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-18 17:15:53] [INFO ] [Nat]Added 78 Read/Feed constraints in 16 ms returned sat
[2023-03-18 17:15:53] [INFO ] Computed and/alt/rep : 14/46/14 causal constraints (skipped 65 transitions) in 13 ms.
[2023-03-18 17:15:53] [INFO ] Added : 1 causal constraints over 1 iterations in 41 ms. Result :sat
Minimization took 15 ms.
[2023-03-18 17:15:53] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:15:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:15:53] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 17:15:53] [INFO ] [Real]Added 78 Read/Feed constraints in 17 ms returned sat
[2023-03-18 17:15:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:15:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:15:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:15:53] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 17:15:53] [INFO ] [Nat]Added 78 Read/Feed constraints in 19 ms returned sat
[2023-03-18 17:15:53] [INFO ] Computed and/alt/rep : 14/46/14 causal constraints (skipped 65 transitions) in 15 ms.
[2023-03-18 17:15:53] [INFO ] Added : 1 causal constraints over 1 iterations in 49 ms. Result :sat
Minimization took 18 ms.
[2023-03-18 17:15:54] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:15:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:15:54] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 17:15:54] [INFO ] [Real]Added 78 Read/Feed constraints in 16 ms returned sat
[2023-03-18 17:15:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:15:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:15:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:15:54] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-18 17:15:54] [INFO ] [Nat]Added 78 Read/Feed constraints in 17 ms returned sat
[2023-03-18 17:15:54] [INFO ] Computed and/alt/rep : 14/46/14 causal constraints (skipped 65 transitions) in 16 ms.
[2023-03-18 17:15:54] [INFO ] Added : 1 causal constraints over 1 iterations in 49 ms. Result :sat
Minimization took 19 ms.
[2023-03-18 17:15:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:15:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:15:54] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 17:15:54] [INFO ] [Real]Added 78 Read/Feed constraints in 17 ms returned sat
[2023-03-18 17:15:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:15:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:15:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:15:54] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 17:15:54] [INFO ] [Nat]Added 78 Read/Feed constraints in 18 ms returned sat
[2023-03-18 17:15:54] [INFO ] Computed and/alt/rep : 14/46/14 causal constraints (skipped 65 transitions) in 15 ms.
[2023-03-18 17:15:54] [INFO ] Added : 6 causal constraints over 2 iterations in 59 ms. Result :sat
Minimization took 18 ms.
[2023-03-18 17:15:54] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:15:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:15:54] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 17:15:54] [INFO ] [Real]Added 78 Read/Feed constraints in 18 ms returned sat
[2023-03-18 17:15:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:15:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:15:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:15:54] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 17:15:54] [INFO ] [Nat]Added 78 Read/Feed constraints in 16 ms returned sat
[2023-03-18 17:15:54] [INFO ] Computed and/alt/rep : 14/46/14 causal constraints (skipped 65 transitions) in 15 ms.
[2023-03-18 17:15:54] [INFO ] Added : 1 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 16 ms.
[2023-03-18 17:15:54] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:15:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:15:55] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 17:15:55] [INFO ] [Real]Added 78 Read/Feed constraints in 16 ms returned sat
[2023-03-18 17:15:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:15:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:15:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:15:55] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 17:15:55] [INFO ] [Nat]Added 78 Read/Feed constraints in 17 ms returned sat
[2023-03-18 17:15:55] [INFO ] Computed and/alt/rep : 14/46/14 causal constraints (skipped 65 transitions) in 17 ms.
[2023-03-18 17:15:55] [INFO ] Added : 1 causal constraints over 1 iterations in 49 ms. Result :sat
Minimization took 19 ms.
[2023-03-18 17:15:55] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:15:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:15:55] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 17:15:55] [INFO ] [Real]Added 78 Read/Feed constraints in 15 ms returned sat
[2023-03-18 17:15:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:15:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:15:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:15:55] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 17:15:55] [INFO ] [Nat]Added 78 Read/Feed constraints in 16 ms returned sat
[2023-03-18 17:15:55] [INFO ] Computed and/alt/rep : 14/46/14 causal constraints (skipped 65 transitions) in 16 ms.
[2023-03-18 17:15:55] [INFO ] Added : 1 causal constraints over 1 iterations in 49 ms. Result :sat
Minimization took 18 ms.
[2023-03-18 17:15:55] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:15:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:15:55] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 17:15:55] [INFO ] [Real]Added 78 Read/Feed constraints in 16 ms returned sat
[2023-03-18 17:15:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:15:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:15:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:15:55] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-18 17:15:55] [INFO ] [Nat]Added 78 Read/Feed constraints in 17 ms returned sat
[2023-03-18 17:15:55] [INFO ] Computed and/alt/rep : 14/46/14 causal constraints (skipped 65 transitions) in 17 ms.
[2023-03-18 17:15:55] [INFO ] Added : 1 causal constraints over 1 iterations in 49 ms. Result :sat
Minimization took 18 ms.
[2023-03-18 17:15:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:15:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:15:55] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 17:15:55] [INFO ] [Real]Added 78 Read/Feed constraints in 18 ms returned sat
[2023-03-18 17:15:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:15:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:15:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:15:56] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 17:15:56] [INFO ] [Nat]Added 78 Read/Feed constraints in 15 ms returned sat
[2023-03-18 17:15:56] [INFO ] Computed and/alt/rep : 14/46/14 causal constraints (skipped 65 transitions) in 14 ms.
[2023-03-18 17:15:56] [INFO ] Added : 1 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 16 ms.
[2023-03-18 17:15:56] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:15:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:15:56] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 17:15:56] [INFO ] [Real]Added 78 Read/Feed constraints in 18 ms returned sat
[2023-03-18 17:15:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:15:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:15:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:15:56] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-18 17:15:56] [INFO ] [Nat]Added 78 Read/Feed constraints in 19 ms returned sat
[2023-03-18 17:15:56] [INFO ] Computed and/alt/rep : 14/46/14 causal constraints (skipped 65 transitions) in 16 ms.
[2023-03-18 17:15:56] [INFO ] Added : 1 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6251, 3237, 3237, 10756, 3237, 10857, 1919, 3675, 4368, 7368, 3237, 3237, 3237]
Support contains 13 out of 89 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 89/89 places, 328/328 transitions.
Applied a total of 0 rules in 8 ms. Remains 89 /89 variables (removed 0) and now considering 328/328 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 89/89 places, 328/328 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 89/89 places, 328/328 transitions.
Applied a total of 0 rules in 16 ms. Remains 89 /89 variables (removed 0) and now considering 328/328 (removed 0) transitions.
[2023-03-18 17:16:10] [INFO ] Flow matrix only has 181 transitions (discarded 147 similar events)
// Phase 1: matrix 181 rows 89 cols
[2023-03-18 17:16:10] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 17:16:10] [INFO ] Implicit Places using invariants in 156 ms returned []
[2023-03-18 17:16:10] [INFO ] Flow matrix only has 181 transitions (discarded 147 similar events)
// Phase 1: matrix 181 rows 89 cols
[2023-03-18 17:16:10] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-18 17:16:10] [INFO ] State equation strengthened by 78 read => feed constraints.
[2023-03-18 17:16:11] [INFO ] Implicit Places using invariants and state equation in 269 ms returned []
Implicit Place search using SMT with State Equation took 428 ms to find 0 implicit places.
[2023-03-18 17:16:11] [INFO ] Redundant transitions in 412 ms returned [19, 23, 27, 31, 36, 38, 39, 43, 46, 51, 55, 56, 59, 61, 63, 68, 69, 76, 77, 80, 84, 85, 90, 94, 95, 119, 120, 121, 122, 123, 131, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 220, 222, 223, 224, 227, 229, 230, 234, 268, 280, 282, 284, 286, 287, 293, 294, 296, 297, 299, 301, 302, 303, 304, 305, 307, 308, 309, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326]
Found 102 redundant transitions using SMT.
Drop transitions removed 102 transitions
Redundant transitions reduction (with SMT) removed 102 transitions.
[2023-03-18 17:16:11] [INFO ] Flow matrix only has 124 transitions (discarded 102 similar events)
// Phase 1: matrix 124 rows 89 cols
[2023-03-18 17:16:11] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 17:16:11] [INFO ] Dead Transitions using invariants and state equation in 125 ms found 0 transitions.
Starting structural reductions in SAFETY mode, iteration 1 : 89/89 places, 226/328 transitions.
Graph (complete) has 195 edges and 89 vertex of which 74 are kept as prefixes of interest. Removing 15 places using SCC suffix rule.0 ms
Discarding 15 places :
Also discarding 0 output transitions
Drop transitions removed 14 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 19 place count 74 transition count 208
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 20 place count 73 transition count 196
Iterating global reduction 1 with 1 rules applied. Total rules applied 21 place count 73 transition count 196
Free-agglomeration rule applied 7 times.
Iterating global reduction 1 with 7 rules applied. Total rules applied 28 place count 73 transition count 189
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 41 place count 66 transition count 183
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 43 place count 66 transition count 181
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 44 place count 65 transition count 181
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 47 place count 65 transition count 178
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 54 place count 63 transition count 173
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 4 with 12 rules applied. Total rules applied 66 place count 63 transition count 161
Applied a total of 66 rules in 20 ms. Remains 63 /89 variables (removed 26) and now considering 161/226 (removed 65) transitions.
[2023-03-18 17:16:11] [INFO ] Flow matrix only has 88 transitions (discarded 73 similar events)
// Phase 1: matrix 88 rows 63 cols
[2023-03-18 17:16:11] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 17:16:11] [INFO ] Implicit Places using invariants in 62 ms returned []
[2023-03-18 17:16:11] [INFO ] Flow matrix only has 88 transitions (discarded 73 similar events)
// Phase 1: matrix 88 rows 63 cols
[2023-03-18 17:16:11] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 17:16:11] [INFO ] State equation strengthened by 34 read => feed constraints.
[2023-03-18 17:16:11] [INFO ] Implicit Places using invariants and state equation in 134 ms returned []
Implicit Place search using SMT with State Equation took 201 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 63/89 places, 161/328 transitions.
Finished structural reductions, in 2 iterations. Remains : 63/89 places, 161/328 transitions.
Successfully produced net in file /tmp/petri1019_16400402950898832865.dot
Successfully produced net in file /tmp/petri1020_5873516750063459719.dot
Successfully produced net in file /tmp/petri1021_15175084615176803017.dot
Successfully produced net in file /tmp/petri1022_877954625174754940.dot
Successfully produced net in file /tmp/petri1023_12974809922423522741.dot
Successfully produced net in file /tmp/petri1024_8266306345747693822.dot
Successfully produced net in file /tmp/petri1025_15099986278972516467.dot
Drop transitions removed 7 transitions
Dominated transitions for bounds rules discarded 7 transitions
Normalized transition count is 85 out of 154 initially.
// Phase 1: matrix 85 rows 63 cols
[2023-03-18 17:16:11] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000006 steps, including 2 resets, run finished after 4527 ms. (steps per millisecond=220 ) properties (out of 13) seen :51571
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 13) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 13) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 13) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 13) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1278 ms. (steps per millisecond=782 ) properties (out of 13) seen :4193
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 13) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 13) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 13) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 13) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 13) seen :6173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 13) seen :6173
[2023-03-18 17:16:19] [INFO ] Flow matrix only has 85 transitions (discarded 69 similar events)
// Phase 1: matrix 85 rows 63 cols
[2023-03-18 17:16:19] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 17:16:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:16:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:16:19] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:16:19] [INFO ] State equation strengthened by 31 read => feed constraints.
[2023-03-18 17:16:19] [INFO ] [Real]Added 31 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:16:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:16:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:16:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:16:19] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:16:19] [INFO ] [Nat]Added 31 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:16:19] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:16:19] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:16:19] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:16:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:16:19] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:16:19] [INFO ] [Real]Added 31 Read/Feed constraints in 12 ms returned sat
[2023-03-18 17:16:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:16:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:16:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:16:20] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-18 17:16:20] [INFO ] [Nat]Added 31 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:16:20] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 17:16:20] [INFO ] Added : 1 causal constraints over 1 iterations in 27 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:16:20] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:16:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:16:20] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:16:20] [INFO ] [Real]Added 31 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:16:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:16:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:16:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:16:20] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:16:20] [INFO ] [Nat]Added 31 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:16:20] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:16:20] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 11 ms.
[2023-03-18 17:16:20] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:16:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:16:20] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:16:20] [INFO ] [Real]Added 31 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:16:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:16:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:16:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:16:20] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:16:20] [INFO ] [Nat]Added 31 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:16:20] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 17:16:20] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:16:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:16:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:16:20] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:16:20] [INFO ] [Real]Added 31 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:16:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:16:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:16:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:16:20] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:16:20] [INFO ] [Nat]Added 31 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:16:20] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 17:16:20] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:16:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:16:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:16:20] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:16:20] [INFO ] [Real]Added 31 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:16:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:16:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:16:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:16:20] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 17:16:20] [INFO ] [Nat]Added 31 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:16:20] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 17:16:20] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:16:20] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:16:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:16:20] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:16:20] [INFO ] [Real]Added 31 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:16:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:16:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:16:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:16:21] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:16:21] [INFO ] [Nat]Added 31 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:16:21] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:16:21] [INFO ] Added : 7 causal constraints over 3 iterations in 43 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 17:16:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:16:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:16:21] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:16:21] [INFO ] [Real]Added 31 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:16:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:16:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:16:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:16:21] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 17:16:21] [INFO ] [Nat]Added 31 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:16:21] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 17:16:21] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:16:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:16:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:16:21] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:16:21] [INFO ] [Real]Added 31 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:16:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:16:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:16:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:16:21] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:16:21] [INFO ] [Nat]Added 31 Read/Feed constraints in 9 ms returned sat
[2023-03-18 17:16:21] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:16:21] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:16:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:16:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:16:21] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:16:21] [INFO ] [Real]Added 31 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:16:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:16:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:16:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:16:21] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:16:21] [INFO ] [Nat]Added 31 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:16:21] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:16:21] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 17:16:21] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:16:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:16:21] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-18 17:16:21] [INFO ] [Real]Added 31 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:16:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:16:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:16:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:16:21] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:16:21] [INFO ] [Nat]Added 31 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:16:21] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:16:21] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:16:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:16:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:16:21] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:16:21] [INFO ] [Real]Added 31 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:16:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:16:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:16:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:16:21] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:16:21] [INFO ] [Nat]Added 31 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:16:22] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:16:22] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:16:22] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:16:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:16:22] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:16:22] [INFO ] [Real]Added 31 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:16:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:16:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:16:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:16:22] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:16:22] [INFO ] [Nat]Added 31 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:16:22] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:16:22] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6253, 6173, 6173, 10759, 6173, 10859, 4116, 6173, 6173, 11355, 6173, 6173, 6173]
Support contains 13 out of 63 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 63/63 places, 154/154 transitions.
Graph (complete) has 125 edges and 63 vertex of which 61 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 61 transition count 151
Applied a total of 4 rules in 5 ms. Remains 61 /63 variables (removed 2) and now considering 151/154 (removed 3) transitions.
Finished structural reductions, in 1 iterations. Remains : 61/63 places, 151/154 transitions.
Normalized transition count is 82 out of 151 initially.
// Phase 1: matrix 82 rows 61 cols
[2023-03-18 17:16:35] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4720 ms. (steps per millisecond=211 ) properties (out of 13) seen :53589
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6536
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 13) seen :6536
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 13) seen :6536
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 13) seen :6536
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 13) seen :6536
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :6536
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 873 ms. (steps per millisecond=1145 ) properties (out of 13) seen :5471
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 13) seen :6536
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6536
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 13) seen :6536
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 13) seen :6536
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6536
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 13) seen :6536
[2023-03-18 17:16:43] [INFO ] Flow matrix only has 82 transitions (discarded 69 similar events)
// Phase 1: matrix 82 rows 61 cols
[2023-03-18 17:16:43] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 17:16:43] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:16:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:16:43] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 17:16:43] [INFO ] State equation strengthened by 31 read => feed constraints.
[2023-03-18 17:16:43] [INFO ] [Real]Added 31 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:16:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:16:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:16:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:16:43] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 17:16:43] [INFO ] [Nat]Added 31 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:16:43] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 5 ms.
[2023-03-18 17:16:43] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:16:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:16:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:16:43] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:16:43] [INFO ] [Real]Added 31 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:16:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:16:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:16:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:16:43] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:16:43] [INFO ] [Nat]Added 31 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:16:43] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:16:43] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 17:16:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:16:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:16:43] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 17:16:43] [INFO ] [Real]Added 31 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:16:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:16:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:16:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:16:43] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:16:43] [INFO ] [Nat]Added 31 Read/Feed constraints in 9 ms returned sat
[2023-03-18 17:16:43] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 17:16:43] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:16:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:16:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:16:43] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:16:43] [INFO ] [Real]Added 31 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:16:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:16:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:16:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:16:43] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:16:43] [INFO ] [Nat]Added 31 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:16:43] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:16:43] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 17:16:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:16:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:16:44] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 17:16:44] [INFO ] [Real]Added 31 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:16:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:16:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:16:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:16:44] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:16:44] [INFO ] [Nat]Added 31 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:16:44] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:16:44] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:16:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:16:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:16:44] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:16:44] [INFO ] [Real]Added 31 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:16:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:16:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:16:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:16:44] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:16:44] [INFO ] [Nat]Added 31 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:16:44] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:16:44] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:16:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:16:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:16:44] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:16:44] [INFO ] [Real]Added 31 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:16:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:16:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:16:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:16:44] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 17:16:44] [INFO ] [Nat]Added 31 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:16:44] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:16:44] [INFO ] Added : 8 causal constraints over 3 iterations in 41 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 17:16:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:16:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:16:44] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:16:44] [INFO ] [Real]Added 31 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:16:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:16:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:16:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:16:44] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-18 17:16:44] [INFO ] [Nat]Added 31 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:16:44] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:16:44] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 11 ms.
[2023-03-18 17:16:44] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:16:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:16:44] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:16:44] [INFO ] [Real]Added 31 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:16:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:16:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:16:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:16:44] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:16:44] [INFO ] [Nat]Added 31 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:16:44] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:16:44] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:16:44] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:16:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:16:44] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:16:44] [INFO ] [Real]Added 31 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:16:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:16:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:16:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:16:45] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:16:45] [INFO ] [Nat]Added 31 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:16:45] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 17:16:45] [INFO ] Added : 1 causal constraints over 1 iterations in 27 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 17:16:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:16:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:16:45] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:16:45] [INFO ] [Real]Added 31 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:16:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:16:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:16:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:16:45] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:16:45] [INFO ] [Nat]Added 31 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:16:45] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:16:45] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 17:16:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:16:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:16:45] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:16:45] [INFO ] [Real]Added 31 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:16:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:16:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:16:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:16:45] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 17:16:45] [INFO ] [Nat]Added 31 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:16:45] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:16:45] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:16:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:16:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:16:45] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:16:45] [INFO ] [Real]Added 31 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:16:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:16:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:16:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:16:45] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:16:45] [INFO ] [Nat]Added 31 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:16:45] [INFO ] Computed and/alt/rep : 24/73/16 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 17:16:45] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6536, 6536, 6536, 10761, 6536, 10861, 5411, 6536, 6536, 11921, 6536, 6536, 6536]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 61/61 places, 151/151 transitions.
Applied a total of 0 rules in 3 ms. Remains 61 /61 variables (removed 0) and now considering 151/151 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 61/61 places, 151/151 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 61/61 places, 151/151 transitions.
Applied a total of 0 rules in 3 ms. Remains 61 /61 variables (removed 0) and now considering 151/151 (removed 0) transitions.
[2023-03-18 17:16:59] [INFO ] Flow matrix only has 82 transitions (discarded 69 similar events)
// Phase 1: matrix 82 rows 61 cols
[2023-03-18 17:16:59] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 17:16:59] [INFO ] Implicit Places using invariants in 69 ms returned []
[2023-03-18 17:16:59] [INFO ] Flow matrix only has 82 transitions (discarded 69 similar events)
// Phase 1: matrix 82 rows 61 cols
[2023-03-18 17:16:59] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 17:16:59] [INFO ] State equation strengthened by 31 read => feed constraints.
[2023-03-18 17:16:59] [INFO ] Implicit Places using invariants and state equation in 127 ms returned []
Implicit Place search using SMT with State Equation took 207 ms to find 0 implicit places.
[2023-03-18 17:16:59] [INFO ] Redundant transitions in 134 ms returned [29, 33, 143, 145, 147, 149]
Found 6 redundant transitions using SMT.
Drop transitions removed 6 transitions
Redundant transitions reduction (with SMT) removed 6 transitions.
[2023-03-18 17:16:59] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:16:59] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 17:16:59] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Starting structural reductions in SAFETY mode, iteration 1 : 61/61 places, 145/151 transitions.
Applied a total of 0 rules in 3 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 61/61 places, 145/151 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:16:59] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4847 ms. (steps per millisecond=206 ) properties (out of 13) seen :52386
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1161 ms. (steps per millisecond=861 ) properties (out of 13) seen :4590
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 13) seen :6803
[2023-03-18 17:17:08] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:17:08] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-18 17:17:08] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:17:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:08] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:17:08] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-18 17:17:08] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:17:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:17:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:17:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:08] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:17:08] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:17:08] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 17:17:08] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:17:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:17:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:08] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:17:08] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:17:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:17:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:17:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:08] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:17:08] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 17:17:08] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:17:08] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 17:17:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:17:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:08] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:17:08] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:17:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:17:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:17:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:08] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:17:08] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:17:08] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:17:08] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:17:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:17:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:08] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:17:08] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:17:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:17:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:17:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:08] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:17:08] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:17:08] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 17:17:08] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:17:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:17:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:08] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:17:08] [INFO ] [Real]Added 29 Read/Feed constraints in 14 ms returned sat
[2023-03-18 17:17:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:17:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:17:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:09] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:17:09] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:17:09] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 17:17:09] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:17:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:17:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:09] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:17:09] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:17:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:17:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:17:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:09] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 17:17:09] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:17:09] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:17:09] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:17:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:17:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:09] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:17:09] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:17:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:17:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:17:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:09] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:17:09] [INFO ] [Nat]Added 29 Read/Feed constraints in 13 ms returned sat
[2023-03-18 17:17:09] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 17:17:09] [INFO ] Added : 7 causal constraints over 3 iterations in 42 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 17:17:09] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:17:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:09] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 17:17:09] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:17:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:17:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:17:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:09] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:17:09] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:17:09] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 17:17:09] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:17:09] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:17:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:09] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:17:09] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:17:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:17:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:17:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:09] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 17:17:09] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:17:09] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 17:17:09] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:17:09] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:17:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:09] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:17:09] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:17:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:17:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:17:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:09] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:17:09] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:17:09] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 17:17:09] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:17:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:17:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:10] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:17:10] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:17:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:17:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:17:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:10] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 17:17:10] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:17:10] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:17:10] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:17:10] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:17:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:10] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:17:10] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:17:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:17:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:17:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:10] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:17:10] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:17:10] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 17:17:10] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 17:17:10] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:17:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:10] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:17:10] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:17:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:17:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:17:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:10] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:17:10] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:17:10] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 17:17:10] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6803, 6803, 6803, 10763, 6803, 10863, 5412, 6803, 6803, 11924, 6803, 6803, 6803]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 3 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-18 17:17:25] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:17:25] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 17:17:25] [INFO ] Implicit Places using invariants in 71 ms returned []
[2023-03-18 17:17:25] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:17:25] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 17:17:25] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-18 17:17:25] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 187 ms to find 0 implicit places.
[2023-03-18 17:17:25] [INFO ] Redundant transitions in 118 ms returned []
[2023-03-18 17:17:25] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:17:25] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 17:17:25] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:17:25] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4569 ms. (steps per millisecond=218 ) properties (out of 13) seen :52278
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1301 ms. (steps per millisecond=768 ) properties (out of 13) seen :4339
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
[2023-03-18 17:17:33] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:17:33] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 17:17:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:17:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:33] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 17:17:33] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-18 17:17:33] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:17:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:17:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:17:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:33] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 17:17:33] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:17:33] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 17:17:33] [INFO ] Added : 1 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 17:17:33] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:17:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:33] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 17:17:33] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:17:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:17:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:17:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:33] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 17:17:33] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:17:33] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 17:17:33] [INFO ] Added : 1 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:17:33] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:17:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:33] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:17:33] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:17:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:17:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:17:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:33] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 17:17:33] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:17:33] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 17:17:33] [INFO ] Added : 1 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:17:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:17:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:33] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 17:17:33] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:17:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:17:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:17:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:33] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 17:17:33] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:17:33] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:17:34] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:17:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:17:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:34] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:17:34] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:17:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:17:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:17:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:34] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 17:17:34] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:17:34] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:17:34] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:17:34] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:17:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:34] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 17:17:34] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:17:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:17:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:17:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:34] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:17:34] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:17:34] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:17:34] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:17:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:17:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:34] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 17:17:34] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:17:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:17:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:17:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:34] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:17:34] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:17:34] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 17:17:34] [INFO ] Added : 7 causal constraints over 3 iterations in 39 ms. Result :sat
Minimization took 11 ms.
[2023-03-18 17:17:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:17:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:34] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 17:17:34] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:17:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:17:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:17:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:34] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:17:34] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:17:34] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 17:17:34] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:17:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:17:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:34] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 17:17:34] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:17:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:17:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:17:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:34] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 17:17:34] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:17:34] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 17:17:34] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:17:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:17:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:34] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:17:34] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:17:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:17:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:17:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:35] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:17:35] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:17:35] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 17:17:35] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:17:35] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:17:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:35] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:17:35] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:17:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:17:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:17:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:35] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:17:35] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:17:35] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:17:35] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:17:35] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:17:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:35] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:17:35] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:17:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:17:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:17:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:35] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:17:35] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:17:35] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:17:35] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:17:35] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:17:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:35] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 17:17:35] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:17:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:17:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:17:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:35] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:17:35] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:17:35] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:17:35] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6805, 6805, 6806, 10765, 6805, 10865, 5414, 6805, 6805, 11927, 6805, 6805, 6805]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 3 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 4 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-18 17:17:49] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:17:49] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 17:17:49] [INFO ] Implicit Places using invariants in 85 ms returned []
[2023-03-18 17:17:49] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:17:49] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 17:17:49] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-18 17:17:49] [INFO ] Implicit Places using invariants and state equation in 132 ms returned []
Implicit Place search using SMT with State Equation took 218 ms to find 0 implicit places.
[2023-03-18 17:17:49] [INFO ] Redundant transitions in 139 ms returned []
[2023-03-18 17:17:49] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:17:49] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 17:17:49] [INFO ] Dead Transitions using invariants and state equation in 87 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:17:49] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4745 ms. (steps per millisecond=210 ) properties (out of 13) seen :52402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1258 ms. (steps per millisecond=794 ) properties (out of 13) seen :4417
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 13) seen :6803
[2023-03-18 17:17:58] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:17:58] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 17:17:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:17:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:58] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:17:58] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-18 17:17:58] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:17:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:17:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:17:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:58] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 17:17:58] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:17:58] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 17:17:58] [INFO ] Added : 1 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:17:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:17:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:58] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:17:58] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:17:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:17:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:17:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:58] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:17:58] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:17:58] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 17:17:58] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:17:58] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:17:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:58] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:17:58] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:17:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:17:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:17:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:58] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:17:58] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:17:58] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:17:58] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:17:58] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:17:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:58] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:17:58] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:17:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:17:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:17:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:58] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:17:58] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:17:58] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:17:58] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:17:58] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:17:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:58] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:17:58] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:17:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:17:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:17:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:58] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:17:58] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:17:59] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:17:59] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 17:17:59] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:17:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:59] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:17:59] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:17:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:17:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:17:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:59] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:17:59] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:17:59] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:17:59] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 17:17:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:17:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:59] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:17:59] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:17:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:17:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:17:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:59] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:17:59] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:17:59] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:17:59] [INFO ] Added : 7 causal constraints over 3 iterations in 39 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 17:17:59] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:17:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:59] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:17:59] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:17:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:17:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:17:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:59] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:17:59] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:17:59] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 17:17:59] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 17:17:59] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:17:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:59] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:17:59] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:17:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:17:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:17:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:59] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:17:59] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:17:59] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:17:59] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:17:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:17:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:59] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:17:59] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:17:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:17:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:17:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:17:59] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:17:59] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:17:59] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:17:59] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:17:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:17:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:00] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:18:00] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:18:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:18:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:18:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:00] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:18:00] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:18:00] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:18:00] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:18:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:18:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:00] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 17:18:00] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:18:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:18:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:18:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:00] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:18:00] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:18:00] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 17:18:00] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:18:00] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:18:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:00] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:18:00] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:18:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:18:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:18:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:00] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:18:00] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:18:00] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:18:00] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6807, 6807, 6808, 10768, 6808, 10867, 5415, 6807, 6807, 11929, 6807, 6808, 6807]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-18 17:18:15] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:18:15] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 17:18:15] [INFO ] Implicit Places using invariants in 73 ms returned []
[2023-03-18 17:18:15] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:18:15] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 17:18:15] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-18 17:18:15] [INFO ] Implicit Places using invariants and state equation in 129 ms returned []
Implicit Place search using SMT with State Equation took 203 ms to find 0 implicit places.
[2023-03-18 17:18:15] [INFO ] Redundant transitions in 118 ms returned []
[2023-03-18 17:18:15] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:18:15] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 17:18:15] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:18:15] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4225 ms. (steps per millisecond=236 ) properties (out of 13) seen :52149
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1217 ms. (steps per millisecond=821 ) properties (out of 13) seen :4977
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 13) seen :6803
[2023-03-18 17:18:23] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:18:23] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 17:18:23] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:18:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:23] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-18 17:18:23] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-18 17:18:23] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:18:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:18:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:18:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:23] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:18:23] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:18:23] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:18:23] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 17:18:23] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:18:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:23] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:18:23] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:18:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:18:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:18:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:23] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:18:23] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:18:23] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:18:23] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:18:23] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:18:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:23] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:18:23] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:18:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:18:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:18:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:23] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:18:23] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:18:23] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:18:23] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 17:18:23] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:18:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:23] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:18:23] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:18:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:18:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:18:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:24] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:18:24] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 17:18:24] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:18:24] [INFO ] Added : 1 causal constraints over 1 iterations in 29 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:18:24] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:18:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:24] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:18:24] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:18:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:18:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:18:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:24] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:18:24] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:18:24] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 17:18:24] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:18:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:18:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:24] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:18:24] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:18:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:18:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:18:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:24] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:18:24] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:18:24] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:18:24] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:18:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:18:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:24] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:18:24] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:18:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:18:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:18:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:24] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:18:24] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:18:24] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:18:24] [INFO ] Added : 7 causal constraints over 3 iterations in 40 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 17:18:24] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:18:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:24] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:18:24] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:18:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:18:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:18:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:24] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:18:24] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:18:24] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:18:24] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:18:24] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:18:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:24] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:18:24] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:18:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:18:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:18:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:24] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:18:24] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:18:24] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 17:18:24] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:18:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:18:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:25] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:18:25] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:18:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:18:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:18:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:25] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:18:25] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:18:25] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 17:18:25] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:18:25] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:18:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:25] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:18:25] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:18:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:18:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:18:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:25] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:18:25] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:18:25] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 17:18:25] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:18:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:18:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:25] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:18:25] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:18:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:18:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:18:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:25] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:18:25] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:18:25] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:18:25] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:18:25] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:18:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:25] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:18:25] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:18:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:18:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:18:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:25] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:18:25] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:18:25] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:18:25] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6809, 6809, 6811, 10770, 6810, 10869, 5417, 6810, 6809, 11931, 6810, 6811, 6810]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 3 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 3 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-18 17:18:39] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:18:39] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 17:18:39] [INFO ] Implicit Places using invariants in 96 ms returned []
[2023-03-18 17:18:39] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:18:39] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 17:18:39] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-18 17:18:39] [INFO ] Implicit Places using invariants and state equation in 135 ms returned []
Implicit Place search using SMT with State Equation took 233 ms to find 0 implicit places.
[2023-03-18 17:18:40] [INFO ] Redundant transitions in 129 ms returned []
[2023-03-18 17:18:40] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:18:40] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 17:18:40] [INFO ] Dead Transitions using invariants and state equation in 86 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:18:40] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4750 ms. (steps per millisecond=210 ) properties (out of 13) seen :52152
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1132 ms. (steps per millisecond=883 ) properties (out of 13) seen :5672
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 13) seen :6803
[2023-03-18 17:18:48] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:18:48] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 17:18:48] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:18:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:48] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-18 17:18:48] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-18 17:18:48] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:18:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:18:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:18:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:48] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-18 17:18:48] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:18:48] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:18:48] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:18:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:18:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:48] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:18:48] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 17:18:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:18:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:18:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:48] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 17:18:48] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:18:48] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 17:18:48] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:18:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:18:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:48] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:18:48] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:18:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:18:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:18:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:48] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 17:18:48] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:18:48] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:18:48] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:18:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:18:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:48] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:18:48] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:18:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:18:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:18:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:48] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:18:48] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:18:48] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:18:48] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:18:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:18:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:49] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:18:49] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:18:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:18:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:18:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:49] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:18:49] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:18:49] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:18:49] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 17:18:49] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:18:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:49] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:18:49] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:18:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:18:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:18:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:49] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:18:49] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:18:49] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:18:49] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:18:49] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:18:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:49] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:18:49] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:18:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:18:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:18:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:49] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:18:49] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:18:49] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:18:49] [INFO ] Added : 7 causal constraints over 3 iterations in 41 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 17:18:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:18:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:49] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:18:49] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:18:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:18:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:18:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:49] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:18:49] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:18:49] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 17:18:49] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:18:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:18:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:49] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:18:49] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:18:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:18:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:18:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:49] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 17:18:49] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:18:49] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 17:18:49] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:18:49] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:18:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:50] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:18:50] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:18:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:18:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:18:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:50] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 17:18:50] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:18:50] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 5 ms.
[2023-03-18 17:18:50] [INFO ] Added : 1 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:18:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:18:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:50] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:18:50] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:18:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:18:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:18:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:50] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:18:50] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:18:50] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 17:18:50] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:18:50] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:18:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:50] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:18:50] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:18:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:18:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:18:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:50] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:18:50] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:18:50] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 17:18:50] [INFO ] Added : 1 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:18:50] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:18:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:50] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:18:50] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:18:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:18:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:18:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:18:50] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:18:50] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:18:50] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:18:50] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6811, 6812, 6813, 10772, 6812, 10871, 5595, 6811, 6811, 11933, 6812, 6813, 6812]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 3 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-18 17:19:05] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:19:05] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 17:19:05] [INFO ] Implicit Places using invariants in 81 ms returned []
[2023-03-18 17:19:05] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:19:05] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 17:19:05] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-18 17:19:05] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 220 ms to find 0 implicit places.
[2023-03-18 17:19:05] [INFO ] Redundant transitions in 125 ms returned []
[2023-03-18 17:19:05] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:19:05] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 17:19:06] [INFO ] Dead Transitions using invariants and state equation in 88 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:19:06] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4845 ms. (steps per millisecond=206 ) properties (out of 13) seen :52135
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1121 ms. (steps per millisecond=892 ) properties (out of 13) seen :5659
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 13) seen :6803
[2023-03-18 17:19:14] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:19:14] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 17:19:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:19:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:19:14] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-18 17:19:14] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-18 17:19:14] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:19:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:19:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:19:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:19:14] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:19:14] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 17:19:14] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 17:19:14] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:19:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:19:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:19:14] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 17:19:14] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:19:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:19:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:19:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:19:14] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:19:14] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:19:14] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 17:19:14] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:19:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:19:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:19:14] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:19:14] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 17:19:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:19:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:19:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:19:14] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 17:19:14] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:19:14] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 17:19:14] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:19:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:19:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:19:14] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:19:14] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 17:19:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:19:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:19:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:19:14] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 17:19:14] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:19:14] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:19:14] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 17:19:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:19:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:19:15] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:19:15] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:19:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:19:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:19:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:19:15] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 17:19:15] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 17:19:15] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 17:19:15] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:19:15] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:19:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:19:15] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:19:15] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 17:19:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:19:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:19:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:19:15] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 17:19:15] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:19:15] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 17:19:15] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 17:19:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:19:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:19:15] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:19:15] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:19:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:19:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:19:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:19:15] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 17:19:15] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:19:15] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 17:19:15] [INFO ] Added : 7 causal constraints over 3 iterations in 50 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 17:19:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:19:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:19:15] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:19:15] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:19:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:19:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:19:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:19:15] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:19:15] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:19:15] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 17:19:15] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:19:15] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:19:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:19:15] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 17:19:15] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:19:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:19:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:19:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:19:15] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:19:15] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:19:15] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:19:15] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:19:15] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:19:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:19:15] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:19:15] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:19:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:19:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:19:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:19:16] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:19:16] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:19:16] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 17:19:16] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 17:19:16] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:19:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:19:16] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:19:16] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:19:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:19:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:19:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:19:16] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 17:19:16] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:19:16] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:19:16] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:19:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:19:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:19:16] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:19:16] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 17:19:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:19:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:19:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:19:16] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:19:16] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:19:16] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 11 ms.
[2023-03-18 17:19:16] [INFO ] Added : 1 causal constraints over 1 iterations in 29 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:19:16] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:19:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:19:16] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:19:16] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:19:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:19:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:19:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:19:16] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:19:16] [INFO ] [Nat]Added 29 Read/Feed constraints in 12 ms returned sat
[2023-03-18 17:19:16] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:19:16] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6814, 6814, 6816, 10775, 6814, 10873, 5601, 6813, 6814, 11935, 6814, 6815, 6814]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 3 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-18 17:19:32] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:19:32] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 17:19:32] [INFO ] Implicit Places using invariants in 83 ms returned []
[2023-03-18 17:19:32] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:19:32] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 17:19:32] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-18 17:19:32] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 204 ms to find 0 implicit places.
[2023-03-18 17:19:32] [INFO ] Redundant transitions in 116 ms returned []
[2023-03-18 17:19:32] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:19:32] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 17:19:32] [INFO ] Dead Transitions using invariants and state equation in 87 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:19:32] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4748 ms. (steps per millisecond=210 ) properties (out of 13) seen :52269
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1038 ms. (steps per millisecond=963 ) properties (out of 13) seen :4556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 13) seen :6803
[2023-03-18 17:19:40] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:19:40] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 17:19:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:19:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:19:40] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 17:19:40] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-18 17:19:40] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:19:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:19:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:19:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:19:40] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:19:40] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:19:40] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:19:40] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 17:19:40] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:19:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:19:40] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:19:40] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:19:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:19:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:19:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:19:40] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:19:40] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:19:40] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:19:40] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:19:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:19:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:19:40] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:19:40] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:19:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:19:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:19:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:19:40] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:19:40] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:19:40] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:19:40] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:19:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:19:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:19:40] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 17:19:40] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:19:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:19:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:19:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:19:41] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:19:41] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:19:41] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:19:41] [INFO ] Added : 1 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:19:41] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:19:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:19:41] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:19:41] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:19:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:19:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:19:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:19:41] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:19:41] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:19:41] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 17:19:41] [INFO ] Added : 1 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:19:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:19:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:19:41] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:19:41] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:19:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:19:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:19:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:19:41] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:19:41] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:19:41] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 17:19:41] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:19:41] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:19:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:19:41] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:19:41] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:19:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:19:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:19:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:19:41] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 17:19:41] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:19:41] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 5 ms.
[2023-03-18 17:19:41] [INFO ] Added : 7 causal constraints over 3 iterations in 37 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 17:19:41] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:19:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:19:41] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:19:41] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:19:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:19:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:19:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:19:41] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:19:41] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:19:41] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:19:41] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:19:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:19:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:19:41] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:19:41] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:19:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:19:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:19:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:19:41] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:19:41] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:19:41] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:19:41] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:19:42] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:19:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:19:42] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 17:19:42] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:19:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:19:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:19:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:19:42] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:19:42] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:19:42] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:19:42] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 17:19:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:19:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:19:42] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:19:42] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 17:19:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:19:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:19:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:19:42] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:19:42] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:19:42] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:19:42] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:19:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:19:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:19:42] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:19:42] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:19:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:19:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:19:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:19:42] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:19:42] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:19:42] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:19:42] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:19:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:19:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:19:42] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 17:19:42] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:19:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:19:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:19:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:19:42] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:19:42] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:19:42] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:19:42] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6816, 6818, 6818, 10778, 6817, 10875, 5603, 6815, 6816, 11937, 6816, 6817, 6817]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 5 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-18 17:19:56] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:19:56] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 17:19:56] [INFO ] Implicit Places using invariants in 81 ms returned []
[2023-03-18 17:19:56] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:19:56] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 17:19:56] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-18 17:19:56] [INFO ] Implicit Places using invariants and state equation in 124 ms returned []
Implicit Place search using SMT with State Equation took 216 ms to find 0 implicit places.
[2023-03-18 17:19:57] [INFO ] Redundant transitions in 127 ms returned []
[2023-03-18 17:19:57] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:19:57] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 17:19:57] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:19:57] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4702 ms. (steps per millisecond=212 ) properties (out of 13) seen :52366
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1261 ms. (steps per millisecond=793 ) properties (out of 13) seen :4956
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 13) seen :6803
[2023-03-18 17:20:05] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:20:05] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 17:20:05] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:20:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:05] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:20:05] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-18 17:20:05] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:20:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:20:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:20:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:05] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 17:20:05] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:20:05] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:20:05] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 11 ms.
[2023-03-18 17:20:05] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:20:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:05] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:20:05] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:20:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:20:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:20:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:05] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 17:20:05] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:20:05] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:20:05] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:20:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:20:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:05] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:20:05] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:20:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:20:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:20:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:05] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:20:05] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:20:05] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 17:20:05] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 17:20:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:20:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:06] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:20:06] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:20:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:20:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:20:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:06] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:20:06] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:20:06] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:20:06] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 14 ms.
[2023-03-18 17:20:06] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:20:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:06] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:20:06] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:20:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:20:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:20:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:06] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:20:06] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:20:06] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 17:20:06] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:20:06] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:20:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:06] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:20:06] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:20:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:20:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:20:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:06] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:20:06] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:20:06] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:20:06] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:20:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:20:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:06] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:20:06] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:20:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:20:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:20:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:06] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:20:06] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:20:06] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 10 ms.
[2023-03-18 17:20:06] [INFO ] Added : 7 causal constraints over 3 iterations in 43 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 17:20:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:20:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:06] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:20:06] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:20:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:20:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:20:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:06] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 17:20:06] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:20:06] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 17:20:06] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:20:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:20:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:07] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:20:07] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 17:20:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:20:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:20:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:07] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 17:20:07] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:20:07] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 5 ms.
[2023-03-18 17:20:07] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:20:07] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:20:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:07] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:20:07] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 17:20:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:20:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:20:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:07] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:20:07] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:20:07] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:20:07] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:20:07] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:20:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:07] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:20:07] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:20:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:20:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:20:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:07] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 17:20:07] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 17:20:07] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:20:07] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:20:07] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:20:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:07] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:20:07] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:20:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:20:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:20:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:07] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:20:07] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-18 17:20:07] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:20:07] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 17:20:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:20:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:07] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-18 17:20:07] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:20:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:20:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:20:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:07] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:20:07] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:20:07] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:20:07] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6818, 6820, 6820, 10780, 6819, 10878, 5605, 6816, 6818, 11939, 6819, 6819, 6819]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 3 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-18 17:20:23] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:20:23] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 17:20:23] [INFO ] Implicit Places using invariants in 71 ms returned []
[2023-03-18 17:20:23] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:20:23] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 17:20:23] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-18 17:20:23] [INFO ] Implicit Places using invariants and state equation in 137 ms returned []
Implicit Place search using SMT with State Equation took 210 ms to find 0 implicit places.
[2023-03-18 17:20:23] [INFO ] Redundant transitions in 145 ms returned []
[2023-03-18 17:20:23] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:20:23] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 17:20:23] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:20:23] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4775 ms. (steps per millisecond=209 ) properties (out of 13) seen :52082
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1083 ms. (steps per millisecond=923 ) properties (out of 13) seen :6337
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
[2023-03-18 17:20:31] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:20:31] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 17:20:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:20:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:31] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:20:31] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-18 17:20:31] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:20:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:20:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:20:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:31] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 17:20:31] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:20:31] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:20:31] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:20:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:20:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:31] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-03-18 17:20:31] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:20:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:20:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:20:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:32] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:20:32] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:20:32] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 17:20:32] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:20:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:20:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:32] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:20:32] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:20:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:20:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:20:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:32] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:20:32] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:20:32] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:20:32] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:20:32] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:20:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:32] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:20:32] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:20:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:20:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:20:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:32] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:20:32] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:20:32] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 17:20:32] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:20:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:20:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:32] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-18 17:20:32] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:20:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:20:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:20:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:32] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 17:20:32] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:20:32] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 5 ms.
[2023-03-18 17:20:32] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:20:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:20:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:32] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 17:20:32] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:20:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:20:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:20:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:32] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 17:20:32] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:20:32] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:20:32] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:20:32] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:20:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:32] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:20:32] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:20:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:20:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:20:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:32] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:20:32] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:20:32] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:20:33] [INFO ] Added : 7 causal constraints over 3 iterations in 39 ms. Result :sat
Minimization took 11 ms.
[2023-03-18 17:20:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:20:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:33] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:20:33] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:20:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:20:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:20:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:33] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:20:33] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:20:33] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:20:33] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 17:20:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:20:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:33] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 17:20:33] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:20:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:20:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:20:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:33] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:20:33] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:20:33] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 17:20:33] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:20:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:20:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:33] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:20:33] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:20:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:20:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:20:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:33] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:20:33] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:20:33] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 17:20:33] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:20:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:20:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:33] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 17:20:33] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:20:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:20:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:20:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:33] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-18 17:20:33] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:20:33] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:20:33] [INFO ] Added : 1 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:20:33] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:20:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:33] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:20:33] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:20:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:20:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:20:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:33] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:20:33] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:20:33] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 17:20:33] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:20:33] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:20:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:33] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:20:34] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:20:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:20:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:20:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:34] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-18 17:20:34] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:20:34] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 17:20:34] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6820, 6824, 6822, 10782, 6821, 10881, 6255, 6818, 6820, 11941, 6822, 6821, 6821]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 3 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-18 17:20:49] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:20:49] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 17:20:49] [INFO ] Implicit Places using invariants in 72 ms returned []
[2023-03-18 17:20:49] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:20:49] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 17:20:50] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-18 17:20:50] [INFO ] Implicit Places using invariants and state equation in 118 ms returned []
Implicit Place search using SMT with State Equation took 191 ms to find 0 implicit places.
[2023-03-18 17:20:50] [INFO ] Redundant transitions in 138 ms returned []
[2023-03-18 17:20:50] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:20:50] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 17:20:50] [INFO ] Dead Transitions using invariants and state equation in 87 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:20:50] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4818 ms. (steps per millisecond=207 ) properties (out of 13) seen :52165
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1009 ms. (steps per millisecond=991 ) properties (out of 13) seen :5373
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
[2023-03-18 17:20:58] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:20:58] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 17:20:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:20:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:58] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:20:58] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-18 17:20:58] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:20:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:20:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:20:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:58] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:20:58] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:20:58] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 17:20:58] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 11 ms.
[2023-03-18 17:20:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:20:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:58] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 17:20:58] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:20:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:20:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:20:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:58] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:20:58] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 17:20:58] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:20:58] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 17:20:58] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:20:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:58] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 17:20:58] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:20:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:20:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:20:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:58] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:20:58] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:20:58] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 17:20:58] [INFO ] Added : 1 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:20:58] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:20:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:58] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:20:58] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 17:20:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:20:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:20:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:58] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 17:20:58] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:20:58] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 17:20:58] [INFO ] Added : 1 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:20:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:20:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:58] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:20:59] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:20:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:20:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:20:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:59] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 17:20:59] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:20:59] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 5 ms.
[2023-03-18 17:20:59] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:20:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:20:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:59] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:20:59] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:20:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:20:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:20:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:59] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:20:59] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:20:59] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 17:20:59] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:20:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:20:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:59] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:20:59] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 17:20:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:20:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:20:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:59] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:20:59] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:20:59] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:20:59] [INFO ] Added : 7 causal constraints over 3 iterations in 37 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 17:20:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:20:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:59] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 17:20:59] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:20:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:20:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:20:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:59] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 17:20:59] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:20:59] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 5 ms.
[2023-03-18 17:20:59] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:20:59] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:20:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:59] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:20:59] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:20:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:20:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:20:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:59] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 17:20:59] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:20:59] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 17:20:59] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:20:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:20:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:59] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:20:59] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:20:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:20:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:20:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:20:59] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 17:20:59] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:20:59] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 5 ms.
[2023-03-18 17:20:59] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:20:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:20:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:21:00] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:21:00] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:21:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:21:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:21:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:21:00] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 17:21:00] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:21:00] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:21:00] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:21:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:21:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:21:00] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:21:00] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:21:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:21:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:21:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:21:00] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:21:00] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 17:21:00] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:21:00] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:21:00] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:21:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:21:00] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:21:00] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:21:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:21:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:21:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:21:00] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:21:00] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:21:00] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:21:00] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6822, 6826, 6824, 10784, 6824, 10883, 6257, 6820, 6822, 11943, 6825, 6823, 6823]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-18 17:21:16] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:21:16] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 17:21:16] [INFO ] Implicit Places using invariants in 74 ms returned []
[2023-03-18 17:21:16] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:21:16] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 17:21:16] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-18 17:21:16] [INFO ] Implicit Places using invariants and state equation in 126 ms returned []
Implicit Place search using SMT with State Equation took 203 ms to find 0 implicit places.
[2023-03-18 17:21:16] [INFO ] Redundant transitions in 135 ms returned []
[2023-03-18 17:21:16] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:21:16] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 17:21:16] [INFO ] Dead Transitions using invariants and state equation in 88 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:21:16] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 4633 ms. (steps per millisecond=215 ) properties (out of 13) seen :51979
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1271 ms. (steps per millisecond=786 ) properties (out of 13) seen :4542
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 13) seen :6803
[2023-03-18 17:21:24] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:21:24] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 17:21:24] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:21:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:21:24] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:21:24] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-18 17:21:24] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:21:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:21:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:21:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:21:25] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:21:25] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:21:25] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:21:25] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:21:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:21:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:21:25] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 17:21:25] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 17:21:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:21:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:21:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:21:25] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:21:25] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:21:25] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:21:25] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:21:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:21:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:21:25] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 17:21:25] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:21:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:21:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:21:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:21:25] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 17:21:25] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:21:25] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 17:21:25] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:21:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:21:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:21:25] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:21:25] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:21:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:21:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:21:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:21:25] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 17:21:25] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:21:25] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 17:21:25] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:21:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:21:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:21:25] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 17:21:25] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:21:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:21:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:21:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:21:25] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-18 17:21:25] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:21:25] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 17:21:25] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:21:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:21:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:21:25] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:21:25] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:21:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:21:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:21:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:21:26] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:21:26] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:21:26] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:21:26] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:21:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:21:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:21:26] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 17:21:26] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:21:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:21:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:21:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:21:26] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:21:26] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:21:26] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:21:26] [INFO ] Added : 7 causal constraints over 3 iterations in 40 ms. Result :sat
Minimization took 11 ms.
[2023-03-18 17:21:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:21:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:21:26] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 17:21:26] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:21:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:21:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:21:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:21:26] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-18 17:21:26] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:21:26] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:21:26] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:21:26] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:21:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:21:26] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:21:26] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:21:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:21:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:21:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:21:26] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:21:26] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:21:26] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:21:26] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:21:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:21:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:21:26] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 17:21:26] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:21:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:21:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:21:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:21:26] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:21:26] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:21:26] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:21:26] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:21:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:21:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:21:26] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 17:21:27] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:21:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:21:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:21:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:21:27] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:21:27] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 17:21:27] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 17:21:27] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:21:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:21:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:21:27] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-03-18 17:21:27] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:21:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:21:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:21:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:21:27] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:21:27] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:21:27] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:21:27] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:21:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:21:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:21:27] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:21:27] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 17:21:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:21:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:21:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:21:27] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 17:21:27] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:21:27] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:21:27] [INFO ] Added : 1 causal constraints over 1 iterations in 27 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6824, 6830, 6826, 10786, 6826, 10885, 6258, 6822, 6824, 11945, 6828, 6825, 6825]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-18 17:21:41] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:21:41] [INFO ] Computed 1 place invariants in 5 ms
[2023-03-18 17:21:41] [INFO ] Implicit Places using invariants in 71 ms returned []
[2023-03-18 17:21:41] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:21:41] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 17:21:41] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-18 17:21:41] [INFO ] Implicit Places using invariants and state equation in 136 ms returned []
Implicit Place search using SMT with State Equation took 208 ms to find 0 implicit places.
[2023-03-18 17:21:42] [INFO ] Redundant transitions in 118 ms returned []
[2023-03-18 17:21:42] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:21:42] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 17:21:42] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:21:42] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4470 ms. (steps per millisecond=223 ) properties (out of 13) seen :52232
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1109 ms. (steps per millisecond=901 ) properties (out of 13) seen :4338
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
[2023-03-18 17:21:49] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:21:49] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 17:21:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:21:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:21:49] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 17:21:49] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-18 17:21:49] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:21:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:21:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:21:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:21:49] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 17:21:49] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:21:49] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 5 ms.
[2023-03-18 17:21:49] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:21:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:21:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:21:49] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-18 17:21:49] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:21:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:21:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:21:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:21:49] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 17:21:49] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:21:49] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:21:50] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:21:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:21:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:21:50] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 17:21:50] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:21:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:21:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:21:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:21:50] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:21:50] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:21:50] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 17:21:50] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:21:50] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:21:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:21:50] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 17:21:50] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:21:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:21:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:21:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:21:50] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:21:50] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:21:50] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 17:21:50] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 17:21:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:21:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:21:50] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 17:21:50] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:21:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:21:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:21:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:21:50] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:21:50] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:21:50] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:21:50] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:21:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:21:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:21:50] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:21:50] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:21:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:21:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:21:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:21:50] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:21:50] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:21:50] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:21:50] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 17:21:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:21:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:21:50] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:21:50] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:21:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:21:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:21:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:21:50] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:21:50] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:21:50] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:21:50] [INFO ] Added : 7 causal constraints over 3 iterations in 39 ms. Result :sat
Minimization took 11 ms.
[2023-03-18 17:21:50] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:21:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:21:50] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:21:50] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:21:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:21:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:21:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:21:51] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:21:51] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:21:51] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 17:21:51] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:21:51] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:21:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:21:51] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:21:51] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:21:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:21:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:21:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:21:51] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:21:51] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:21:51] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 17:21:51] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 17:21:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:21:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:21:51] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:21:51] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:21:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:21:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:21:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:21:51] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:21:51] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:21:51] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:21:51] [INFO ] Added : 1 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 17:21:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:21:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:21:51] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:21:51] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:21:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:21:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:21:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:21:51] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:21:51] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:21:51] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:21:51] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:21:51] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:21:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:21:51] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:21:51] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:21:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:21:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:21:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:21:51] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:21:51] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:21:51] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 17:21:51] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 17:21:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:21:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:21:51] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:21:51] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:21:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:21:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:21:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:21:51] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:21:51] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:21:51] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:21:51] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6826, 6832, 6828, 10788, 6828, 10887, 6260, 6824, 6826, 11947, 6831, 6827, 6827]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-18 17:22:07] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:22:07] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 17:22:07] [INFO ] Implicit Places using invariants in 76 ms returned []
[2023-03-18 17:22:07] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:22:07] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 17:22:07] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-18 17:22:07] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 194 ms to find 0 implicit places.
[2023-03-18 17:22:07] [INFO ] Redundant transitions in 130 ms returned []
[2023-03-18 17:22:07] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:22:07] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 17:22:07] [INFO ] Dead Transitions using invariants and state equation in 81 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:22:07] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4139 ms. (steps per millisecond=241 ) properties (out of 13) seen :52332
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1008 ms. (steps per millisecond=992 ) properties (out of 13) seen :6293
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 13) seen :6803
[2023-03-18 17:22:14] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:22:14] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 17:22:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:22:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:22:14] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:22:14] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-18 17:22:14] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-18 17:22:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:22:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:22:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:22:14] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:22:14] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:22:14] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:22:14] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:22:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:22:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:22:14] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-18 17:22:15] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 17:22:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:22:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:22:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:22:15] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 17:22:15] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:22:15] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 17:22:15] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:22:15] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:22:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:22:15] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:22:15] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:22:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:22:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:22:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:22:15] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:22:15] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:22:15] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:22:15] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:22:15] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:22:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:22:15] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:22:15] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:22:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:22:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:22:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:22:15] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 17:22:15] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:22:15] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 17:22:15] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:22:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:22:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:22:15] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:22:15] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:22:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:22:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:22:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:22:15] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:22:15] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:22:15] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:22:15] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:22:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:22:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:22:15] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-18 17:22:15] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:22:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:22:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:22:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:22:15] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:22:15] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:22:15] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 17:22:15] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:22:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:22:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:22:15] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:22:15] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:22:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:22:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:22:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:22:15] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:22:15] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:22:15] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:22:16] [INFO ] Added : 7 causal constraints over 3 iterations in 39 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 17:22:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:22:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:22:16] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:22:16] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:22:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:22:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:22:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:22:16] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 17:22:16] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:22:16] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 17:22:16] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:22:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:22:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:22:16] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:22:16] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:22:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:22:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:22:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:22:16] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:22:16] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:22:16] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 17:22:16] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:22:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:22:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:22:16] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:22:16] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:22:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:22:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:22:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:22:16] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:22:16] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:22:16] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 17:22:16] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:22:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:22:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:22:16] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:22:16] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 17:22:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:22:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:22:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:22:16] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 17:22:16] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:22:16] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:22:16] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 17:22:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:22:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:22:16] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:22:16] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:22:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:22:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:22:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:22:16] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 17:22:16] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:22:16] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 17:22:16] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:22:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:22:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:22:16] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:22:17] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:22:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:22:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:22:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:22:17] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-18 17:22:17] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:22:17] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 17:22:17] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6828, 6834, 6830, 10790, 6830, 10890, 6261, 6826, 6828, 11949, 6834, 6830, 6829]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 3 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 4 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-18 17:22:31] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:22:31] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 17:22:31] [INFO ] Implicit Places using invariants in 77 ms returned []
[2023-03-18 17:22:31] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:22:31] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 17:22:31] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-18 17:22:31] [INFO ] Implicit Places using invariants and state equation in 123 ms returned []
Implicit Place search using SMT with State Equation took 200 ms to find 0 implicit places.
[2023-03-18 17:22:31] [INFO ] Redundant transitions in 116 ms returned []
[2023-03-18 17:22:31] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:22:31] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 17:22:31] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:22:31] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4744 ms. (steps per millisecond=210 ) properties (out of 13) seen :52074
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1232 ms. (steps per millisecond=811 ) properties (out of 13) seen :4539
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 13) seen :6803
[2023-03-18 17:22:40] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:22:40] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 17:22:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:22:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:22:40] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:22:40] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-18 17:22:40] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:22:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:22:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:22:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:22:40] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:22:40] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:22:40] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:22:40] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:22:40] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:22:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:22:40] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:22:40] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:22:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:22:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:22:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:22:40] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:22:40] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:22:40] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 17:22:40] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:22:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:22:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:22:40] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:22:40] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:22:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:22:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:22:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:22:40] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:22:40] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:22:40] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:22:40] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:22:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:22:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:22:40] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-18 17:22:40] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:22:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:22:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:22:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:22:40] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:22:40] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:22:40] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 17:22:40] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:22:40] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:22:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:22:40] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:22:40] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:22:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:22:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:22:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:22:40] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:22:40] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:22:40] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 17:22:40] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:22:41] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:22:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:22:41] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:22:41] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:22:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:22:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:22:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:22:41] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:22:41] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:22:41] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 17:22:41] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:22:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:22:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:22:41] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:22:41] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 17:22:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:22:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:22:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:22:41] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:22:41] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 17:22:41] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:22:41] [INFO ] Added : 7 causal constraints over 3 iterations in 40 ms. Result :sat
Minimization took 11 ms.
[2023-03-18 17:22:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:22:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:22:41] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:22:41] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:22:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:22:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:22:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:22:41] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:22:41] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:22:41] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 17:22:41] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:22:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:22:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:22:41] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:22:41] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:22:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:22:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:22:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:22:41] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:22:41] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:22:41] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:22:41] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:22:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:22:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:22:41] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:22:41] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:22:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:22:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:22:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:22:41] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:22:41] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:22:41] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 17:22:41] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:22:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:22:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:22:41] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:22:41] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:22:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:22:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:22:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:22:42] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:22:42] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:22:42] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:22:42] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:22:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:22:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:22:42] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:22:42] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:22:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:22:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:22:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:22:42] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-18 17:22:42] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:22:42] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:22:42] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:22:42] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:22:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:22:42] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:22:42] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:22:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:22:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:22:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:22:42] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:22:42] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:22:42] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 17:22:42] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6830, 6837, 6833, 10792, 6833, 10892, 6263, 6828, 6831, 11951, 6836, 6832, 6831]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-18 17:22:58] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:22:58] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 17:22:58] [INFO ] Implicit Places using invariants in 81 ms returned []
[2023-03-18 17:22:58] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:22:58] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 17:22:58] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-18 17:22:58] [INFO ] Implicit Places using invariants and state equation in 130 ms returned []
Implicit Place search using SMT with State Equation took 212 ms to find 0 implicit places.
[2023-03-18 17:22:58] [INFO ] Redundant transitions in 136 ms returned []
[2023-03-18 17:22:58] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:22:58] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 17:22:58] [INFO ] Dead Transitions using invariants and state equation in 91 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:22:58] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4794 ms. (steps per millisecond=208 ) properties (out of 13) seen :52099
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1256 ms. (steps per millisecond=796 ) properties (out of 13) seen :4455
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 13) seen :6803
[2023-03-18 17:23:07] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:23:07] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 17:23:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:23:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:23:07] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:23:07] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-18 17:23:07] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:23:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:23:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:23:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:23:07] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:23:07] [INFO ] [Nat]Added 29 Read/Feed constraints in 12 ms returned sat
[2023-03-18 17:23:07] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 17:23:07] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:23:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:23:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:23:07] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:23:07] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 17:23:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:23:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:23:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:23:07] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:23:07] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:23:07] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 17:23:07] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:23:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:23:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:23:07] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:23:07] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:23:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:23:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:23:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:23:07] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:23:07] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:23:07] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:23:07] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 17:23:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:23:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:23:07] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:23:07] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:23:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:23:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-18 17:23:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:23:07] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:23:07] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 17:23:07] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 17:23:07] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:23:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:23:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:23:07] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:23:07] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:23:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:23:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:23:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:23:07] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:23:07] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:23:07] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:23:08] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:23:08] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:23:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:23:08] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:23:08] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:23:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:23:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:23:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:23:08] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:23:08] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:23:08] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 5 ms.
[2023-03-18 17:23:08] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 17:23:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:23:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:23:08] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:23:08] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:23:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:23:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:23:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:23:08] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:23:08] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:23:08] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 17:23:08] [INFO ] Added : 7 causal constraints over 3 iterations in 41 ms. Result :sat
Minimization took 11 ms.
[2023-03-18 17:23:08] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:23:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:23:08] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:23:08] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 17:23:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:23:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:23:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:23:08] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:23:08] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:23:08] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 17:23:08] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:23:08] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:23:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:23:08] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:23:08] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:23:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:23:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:23:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:23:08] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:23:08] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:23:08] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:23:08] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 17:23:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:23:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:23:08] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-03-18 17:23:08] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:23:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:23:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:23:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:23:08] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-18 17:23:08] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:23:08] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 17:23:08] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:23:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:23:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:23:09] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:23:09] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:23:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:23:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:23:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:23:09] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:23:09] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:23:09] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 17:23:09] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:23:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:23:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:23:09] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:23:09] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:23:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:23:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:23:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:23:09] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:23:09] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:23:09] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 17:23:09] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:23:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:23:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:23:09] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:23:09] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:23:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:23:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:23:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:23:09] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:23:09] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:23:09] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:23:09] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6832, 6840, 6836, 10794, 6836, 10894, 6264, 6830, 6833, 11953, 6838, 6834, 6833]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-18 17:23:24] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:23:24] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 17:23:24] [INFO ] Implicit Places using invariants in 75 ms returned []
[2023-03-18 17:23:24] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:23:24] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 17:23:24] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-18 17:23:24] [INFO ] Implicit Places using invariants and state equation in 124 ms returned []
Implicit Place search using SMT with State Equation took 211 ms to find 0 implicit places.
[2023-03-18 17:23:24] [INFO ] Redundant transitions in 133 ms returned []
[2023-03-18 17:23:24] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:23:24] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 17:23:24] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:23:24] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4721 ms. (steps per millisecond=211 ) properties (out of 13) seen :52296
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1191 ms. (steps per millisecond=839 ) properties (out of 13) seen :4776
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 13) seen :6803
[2023-03-18 17:23:32] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:23:32] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 17:23:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:23:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:23:32] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:23:32] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-18 17:23:32] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:23:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:23:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:23:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:23:32] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-18 17:23:32] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:23:32] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 17:23:32] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:23:32] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:23:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:23:32] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:23:32] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:23:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:23:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:23:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:23:32] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:23:32] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:23:32] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 17:23:32] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:23:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:23:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:23:33] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-18 17:23:33] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:23:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:23:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:23:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:23:33] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:23:33] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:23:33] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 17:23:33] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:23:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:23:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:23:33] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:23:33] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:23:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:23:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:23:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:23:33] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:23:33] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:23:33] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:23:33] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:23:33] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:23:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:23:33] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:23:33] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:23:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:23:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:23:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:23:33] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:23:33] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:23:33] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 17:23:33] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:23:33] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:23:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:23:33] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:23:33] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:23:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:23:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:23:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:23:33] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:23:33] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:23:33] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:23:33] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 17:23:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:23:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:23:33] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:23:33] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:23:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:23:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:23:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:23:33] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 17:23:33] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:23:33] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 17:23:33] [INFO ] Added : 7 causal constraints over 3 iterations in 36 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 17:23:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:23:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:23:33] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:23:33] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:23:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:23:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:23:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:23:34] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:23:34] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 17:23:34] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 17:23:34] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:23:34] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:23:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:23:34] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:23:34] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 17:23:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:23:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:23:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:23:34] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:23:34] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:23:34] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:23:34] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 17:23:34] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:23:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:23:34] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:23:34] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:23:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:23:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:23:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:23:34] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:23:34] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:23:34] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:23:34] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:23:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:23:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:23:34] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 17:23:34] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:23:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:23:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:23:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:23:34] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:23:34] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:23:34] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:23:34] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 17:23:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:23:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:23:34] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:23:34] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:23:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:23:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:23:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:23:34] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:23:34] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:23:34] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:23:34] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:23:34] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:23:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:23:34] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 17:23:34] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:23:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:23:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:23:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:23:34] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:23:34] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:23:34] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 17:23:34] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6834, 6843, 6839, 10796, 6839, 10897, 6266, 6832, 6835, 11955, 6840, 6836, 6835]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 3 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-18 17:23:50] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:23:50] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 17:23:50] [INFO ] Implicit Places using invariants in 74 ms returned []
[2023-03-18 17:23:50] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:23:50] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 17:23:50] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-18 17:23:51] [INFO ] Implicit Places using invariants and state equation in 134 ms returned []
Implicit Place search using SMT with State Equation took 209 ms to find 0 implicit places.
[2023-03-18 17:23:51] [INFO ] Redundant transitions in 119 ms returned []
[2023-03-18 17:23:51] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:23:51] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 17:23:51] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:23:51] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4773 ms. (steps per millisecond=209 ) properties (out of 13) seen :52348
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1218 ms. (steps per millisecond=821 ) properties (out of 13) seen :4979
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 13) seen :6803
[2023-03-18 17:23:59] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:23:59] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 17:23:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:23:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:23:59] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:23:59] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-18 17:23:59] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:23:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:23:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:23:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:23:59] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:23:59] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:23:59] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 17:23:59] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:23:59] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:23:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:23:59] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:23:59] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:23:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:23:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:23:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:23:59] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:23:59] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:23:59] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 17:23:59] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:23:59] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:23:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:23:59] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:23:59] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:23:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:23:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:23:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:23:59] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:23:59] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:24:00] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 17:24:00] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:24:00] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:24:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:00] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:24:00] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:24:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:24:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:24:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:00] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:24:00] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:24:00] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 17:24:00] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:24:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:24:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:00] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-18 17:24:00] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 17:24:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:24:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:24:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:00] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:24:00] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:24:00] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 17:24:00] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:24:00] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:24:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:00] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 17:24:00] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:24:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:24:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:24:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:00] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:24:00] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:24:00] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 17:24:00] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:24:00] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:24:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:00] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:24:00] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:24:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:24:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:24:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:00] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:24:00] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:24:00] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:24:00] [INFO ] Added : 7 causal constraints over 3 iterations in 38 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 17:24:00] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:24:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:00] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-18 17:24:00] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:24:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:24:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:24:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:00] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 17:24:00] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:24:00] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:24:00] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:24:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:24:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:01] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:24:01] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:24:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:24:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:24:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:01] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:24:01] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:24:01] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:24:01] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:24:01] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:24:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:01] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 17:24:01] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:24:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:24:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:24:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:01] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:24:01] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:24:01] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 17:24:01] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:24:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:24:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:01] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:24:01] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 17:24:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:24:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:24:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:01] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:24:01] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:24:01] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:24:01] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:24:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:24:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:01] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:24:01] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:24:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:24:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:24:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:01] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:24:01] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:24:01] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:24:01] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:24:01] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:24:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:01] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:24:01] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:24:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:24:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:24:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:01] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:24:01] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:24:01] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:24:01] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6836, 6845, 6842, 10798, 6841, 10899, 6267, 6835, 6838, 11958, 6843, 6839, 6837]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-18 17:24:17] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:24:17] [INFO ] Computed 1 place invariants in 12 ms
[2023-03-18 17:24:17] [INFO ] Implicit Places using invariants in 74 ms returned []
[2023-03-18 17:24:17] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:24:17] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 17:24:17] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-18 17:24:17] [INFO ] Implicit Places using invariants and state equation in 126 ms returned []
Implicit Place search using SMT with State Equation took 202 ms to find 0 implicit places.
[2023-03-18 17:24:17] [INFO ] Redundant transitions in 116 ms returned []
[2023-03-18 17:24:17] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:24:17] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 17:24:17] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:24:17] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4357 ms. (steps per millisecond=229 ) properties (out of 13) seen :52638
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1023 ms. (steps per millisecond=977 ) properties (out of 13) seen :5373
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 13) seen :6803
[2023-03-18 17:24:25] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:24:25] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 17:24:25] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:24:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:25] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:24:25] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-18 17:24:25] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:24:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:24:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:24:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:25] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:24:25] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:24:25] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 17:24:25] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 17:24:25] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:24:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:25] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:24:25] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:24:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:24:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:24:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:25] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 17:24:25] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:24:25] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:24:25] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:24:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:24:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:25] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:24:25] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:24:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:24:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:24:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:25] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:24:25] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:24:25] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 17:24:25] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:24:25] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:24:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:25] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:24:25] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:24:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:24:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:24:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:25] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:24:25] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:24:25] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 17:24:25] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:24:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:24:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:25] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:24:25] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:24:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:24:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:24:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:25] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:24:25] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:24:25] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 17:24:25] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:24:25] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:24:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:26] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:24:26] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:24:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:24:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:24:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:26] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:24:26] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 17:24:26] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:24:26] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:24:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:24:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:26] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:24:26] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:24:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:24:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:24:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:26] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:24:26] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:24:26] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:24:26] [INFO ] Added : 7 causal constraints over 3 iterations in 38 ms. Result :sat
Minimization took 11 ms.
[2023-03-18 17:24:26] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:24:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:26] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:24:26] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:24:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:24:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:24:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:26] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:24:26] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:24:26] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:24:26] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:24:26] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:24:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:26] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:24:26] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:24:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:24:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:24:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:26] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:24:26] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:24:26] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 17:24:26] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:24:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:24:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:26] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:24:26] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:24:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:24:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:24:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:26] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 17:24:26] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:24:26] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 5 ms.
[2023-03-18 17:24:26] [INFO ] Added : 1 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:24:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:24:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:26] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:24:26] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:24:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:24:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:24:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:27] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:24:27] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:24:27] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:24:27] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:24:27] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:24:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:27] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 17:24:27] [INFO ] [Real]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 17:24:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:24:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:24:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:27] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:24:27] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:24:27] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 17:24:27] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:24:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:24:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:27] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:24:27] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:24:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:24:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:24:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:27] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:24:27] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:24:27] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:24:27] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6838, 6848, 6845, 10800, 6844, 10901, 6269, 6837, 6840, 11960, 6845, 6841, 6839]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 1 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-18 17:24:41] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:24:41] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 17:24:41] [INFO ] Implicit Places using invariants in 65 ms returned []
[2023-03-18 17:24:41] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:24:41] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 17:24:41] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-18 17:24:41] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 194 ms to find 0 implicit places.
[2023-03-18 17:24:42] [INFO ] Redundant transitions in 134 ms returned []
[2023-03-18 17:24:42] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:24:42] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 17:24:42] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:24:42] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4195 ms. (steps per millisecond=238 ) properties (out of 13) seen :52257
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1042 ms. (steps per millisecond=959 ) properties (out of 13) seen :5130
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
[2023-03-18 17:24:49] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:24:49] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 17:24:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:24:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:49] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:24:49] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-18 17:24:49] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:24:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:24:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:24:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:49] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:24:49] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:24:49] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:24:49] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 17:24:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:24:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:49] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 17:24:49] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:24:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:24:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:24:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:49] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 17:24:49] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:24:49] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:24:49] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:24:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:24:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:49] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 17:24:49] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:24:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:24:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:24:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:49] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:24:49] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:24:49] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 17:24:49] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 17:24:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:24:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:49] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 17:24:49] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:24:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:24:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:24:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:50] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 17:24:50] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:24:50] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 5 ms.
[2023-03-18 17:24:50] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:24:50] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:24:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:50] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:24:50] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:24:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:24:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:24:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:50] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:24:50] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:24:50] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:24:50] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:24:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:24:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:50] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:24:50] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:24:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:24:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:24:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:50] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 17:24:50] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:24:50] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 17:24:50] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:24:50] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:24:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:50] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:24:50] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:24:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:24:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:24:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:50] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:24:50] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:24:50] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:24:50] [INFO ] Added : 7 causal constraints over 3 iterations in 41 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 17:24:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:24:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:50] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:24:50] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:24:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:24:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:24:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:50] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 17:24:50] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:24:50] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:24:50] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:24:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:24:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:50] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:24:50] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:24:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:24:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:24:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:50] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:24:50] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:24:50] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 17:24:51] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 17:24:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:24:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:51] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:24:51] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:24:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:24:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:24:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:51] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:24:51] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:24:51] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:24:51] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 17:24:51] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:24:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:51] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:24:51] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:24:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:24:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:24:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:51] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:24:51] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:24:51] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:24:51] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 17:24:51] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:24:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:51] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:24:51] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:24:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:24:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:24:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:51] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:24:51] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:24:51] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 17:24:51] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:24:51] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:24:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:51] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:24:51] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:24:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:24:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:24:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:24:51] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 17:24:51] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:24:51] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:24:51] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6841, 6850, 6847, 10803, 6846, 10903, 6270, 6839, 6842, 11963, 6847, 6843, 6841]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-18 17:25:07] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:25:07] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 17:25:07] [INFO ] Implicit Places using invariants in 105 ms returned []
[2023-03-18 17:25:07] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:25:07] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 17:25:07] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-18 17:25:07] [INFO ] Implicit Places using invariants and state equation in 136 ms returned []
Implicit Place search using SMT with State Equation took 243 ms to find 0 implicit places.
[2023-03-18 17:25:07] [INFO ] Redundant transitions in 127 ms returned []
[2023-03-18 17:25:07] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:25:07] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 17:25:07] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:25:07] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4794 ms. (steps per millisecond=208 ) properties (out of 13) seen :52282
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1251 ms. (steps per millisecond=799 ) properties (out of 13) seen :4430
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 13) seen :6803
[2023-03-18 17:25:15] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:25:15] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 17:25:15] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:25:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:25:15] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 17:25:15] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-18 17:25:15] [INFO ] [Real]Added 29 Read/Feed constraints in 19 ms returned sat
[2023-03-18 17:25:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:25:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:25:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:25:16] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:25:16] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:25:16] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 17:25:16] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 11 ms.
[2023-03-18 17:25:16] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:25:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:25:16] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:25:16] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:25:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:25:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:25:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:25:16] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:25:16] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:25:16] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:25:16] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:25:16] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:25:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:25:16] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:25:16] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:25:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:25:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:25:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:25:16] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:25:16] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 17:25:16] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:25:16] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 17:25:16] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:25:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:25:16] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:25:16] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:25:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:25:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:25:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:25:16] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:25:16] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:25:16] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:25:16] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:25:16] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:25:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:25:16] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:25:16] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:25:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:25:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:25:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:25:16] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:25:16] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:25:16] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:25:16] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:25:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:25:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:25:16] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:25:16] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:25:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:25:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:25:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:25:17] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:25:17] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 17:25:17] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 17:25:17] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 17:25:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:25:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:25:17] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:25:17] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:25:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:25:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:25:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:25:17] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 17:25:17] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:25:17] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 5 ms.
[2023-03-18 17:25:17] [INFO ] Added : 7 causal constraints over 3 iterations in 38 ms. Result :sat
Minimization took 21 ms.
[2023-03-18 17:25:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:25:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:25:17] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:25:17] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:25:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:25:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:25:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:25:17] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:25:17] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:25:17] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 17:25:17] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:25:17] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:25:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:25:17] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:25:17] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:25:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:25:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:25:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:25:17] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:25:17] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:25:17] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:25:17] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:25:17] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:25:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:25:17] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:25:17] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:25:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:25:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:25:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:25:17] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:25:17] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:25:17] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:25:17] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 11 ms.
[2023-03-18 17:25:17] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:25:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:25:17] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 17:25:17] [INFO ] [Real]Added 29 Read/Feed constraints in 12 ms returned sat
[2023-03-18 17:25:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:25:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:25:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:25:17] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:25:17] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:25:17] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:25:17] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:25:18] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:25:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:25:18] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:25:18] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-18 17:25:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:25:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:25:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:25:18] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:25:18] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:25:18] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 17:25:18] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:25:18] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:25:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:25:18] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:25:18] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-18 17:25:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:25:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:25:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:25:18] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:25:18] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:25:18] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:25:18] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6844, 6852, 6849, 10805, 6848, 10905, 6272, 6841, 6844, 11965, 6849, 6846, 6843]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 3 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-18 17:25:34] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:25:34] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 17:25:34] [INFO ] Implicit Places using invariants in 77 ms returned []
[2023-03-18 17:25:34] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:25:34] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 17:25:34] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-18 17:25:34] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 195 ms to find 0 implicit places.
[2023-03-18 17:25:34] [INFO ] Redundant transitions in 115 ms returned []
[2023-03-18 17:25:34] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:25:34] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 17:25:34] [INFO ] Dead Transitions using invariants and state equation in 86 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:25:34] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4613 ms. (steps per millisecond=216 ) properties (out of 13) seen :52263
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 974 ms. (steps per millisecond=1026 ) properties (out of 13) seen :5233
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
[2023-03-18 17:25:42] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:25:42] [INFO ] Computed 1 place invariants in 7 ms
[2023-03-18 17:25:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:25:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:25:42] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 17:25:42] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-18 17:25:42] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:25:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:25:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:25:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:25:42] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:25:42] [INFO ] [Nat]Added 29 Read/Feed constraints in 13 ms returned sat
[2023-03-18 17:25:42] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 9 ms.
[2023-03-18 17:25:42] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:25:42] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:25:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:25:42] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:25:42] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:25:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:25:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:25:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:25:42] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 17:25:42] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:25:42] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:25:42] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:25:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:25:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:25:42] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:25:42] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:25:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:25:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:25:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:25:42] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:25:42] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:25:42] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:25:42] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:25:42] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:25:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:25:42] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:25:42] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:25:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:25:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:25:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:25:42] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 17:25:42] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:25:42] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:25:42] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:25:42] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:25:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:25:42] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:25:42] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:25:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:25:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:25:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:25:42] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 17:25:42] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:25:42] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 17:25:42] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:25:42] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:25:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:25:42] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 17:25:42] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:25:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:25:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:25:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:25:42] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 17:25:43] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:25:43] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 17:25:43] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:25:43] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:25:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:25:43] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 17:25:43] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:25:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:25:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:25:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:25:43] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 17:25:43] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:25:43] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 5 ms.
[2023-03-18 17:25:43] [INFO ] Added : 7 causal constraints over 3 iterations in 31 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:25:43] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:25:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:25:43] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 17:25:43] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:25:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:25:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:25:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:25:43] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 17:25:43] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:25:43] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 17:25:43] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:25:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:25:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:25:43] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 17:25:43] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:25:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:25:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:25:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:25:43] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:25:43] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:25:43] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 17:25:43] [INFO ] Added : 1 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:25:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:25:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:25:43] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 17:25:43] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:25:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:25:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:25:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:25:43] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:25:43] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:25:43] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 17:25:43] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 17:25:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:25:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:25:43] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:25:43] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:25:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:25:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:25:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:25:43] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:25:43] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:25:43] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:25:43] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:25:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:25:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:25:43] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:25:43] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:25:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:25:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:25:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:25:43] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:25:44] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:25:44] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:25:44] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:25:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:25:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:25:44] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:25:44] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:25:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:25:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:25:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:25:44] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:25:44] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:25:44] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:25:44] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6846, 6854, 6851, 10809, 6850, 10908, 6274, 6843, 6847, 11968, 6851, 6848, 6845]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 1 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-18 17:25:59] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:25:59] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 17:25:59] [INFO ] Implicit Places using invariants in 66 ms returned []
[2023-03-18 17:25:59] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:25:59] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 17:25:59] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-18 17:25:59] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 193 ms to find 0 implicit places.
[2023-03-18 17:25:59] [INFO ] Redundant transitions in 124 ms returned []
[2023-03-18 17:25:59] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:25:59] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 17:25:59] [INFO ] Dead Transitions using invariants and state equation in 86 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 61/61 places, 145/145 transitions.
Normalized transition count is 78 out of 145 initially.
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:25:59] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4415 ms. (steps per millisecond=226 ) properties (out of 13) seen :52158
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 973 ms. (steps per millisecond=1027 ) properties (out of 13) seen :4995
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 13) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 13) seen :6803
[2023-03-18 17:26:07] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:26:07] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 17:26:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:26:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:26:07] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:26:07] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-18 17:26:07] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:26:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:26:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:26:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:26:07] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:26:07] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:26:07] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:26:07] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 17:26:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:26:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:26:07] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:26:07] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:26:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:26:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:26:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:26:07] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:26:07] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:26:07] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:26:07] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:26:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:26:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:26:07] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:26:07] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:26:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:26:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:26:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:26:07] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:26:07] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-18 17:26:07] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 17:26:07] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 17:26:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:26:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:26:07] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:26:07] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:26:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:26:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:26:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:26:07] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:26:07] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:26:07] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:26:07] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:26:07] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:26:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:26:07] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:26:07] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:26:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:26:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:26:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:26:08] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:26:08] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:26:08] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:26:08] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:26:08] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:26:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:26:08] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:26:08] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:26:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:26:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:26:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:26:08] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:26:08] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:26:08] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:26:08] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:26:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:26:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:26:08] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:26:08] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:26:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:26:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:26:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:26:08] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 17:26:08] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:26:08] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 5 ms.
[2023-03-18 17:26:08] [INFO ] Added : 7 causal constraints over 3 iterations in 37 ms. Result :sat
Minimization took 11 ms.
[2023-03-18 17:26:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:26:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:26:08] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:26:08] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:26:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:26:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:26:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:26:08] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:26:08] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:26:08] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 6 ms.
[2023-03-18 17:26:08] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:26:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:26:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:26:08] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:26:08] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:26:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:26:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:26:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:26:08] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:26:08] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:26:08] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:26:08] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 17:26:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:26:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:26:08] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:26:08] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:26:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:26:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:26:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:26:08] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:26:08] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:26:08] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:26:08] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:26:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:26:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:26:09] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:26:09] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:26:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:26:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:26:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:26:09] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:26:09] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:26:09] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 7 ms.
[2023-03-18 17:26:09] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:26:09] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:26:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:26:09] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:26:09] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:26:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:26:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 17:26:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:26:09] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:26:09] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:26:09] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 8 ms.
[2023-03-18 17:26:09] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:26:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:26:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:26:09] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:26:09] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:26:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:26:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:26:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:26:09] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:26:09] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:26:09] [INFO ] Computed and/alt/rep : 20/60/14 causal constraints (skipped 16 transitions) in 11 ms.
[2023-03-18 17:26:09] [INFO ] Added : 1 causal constraints over 1 iterations in 28 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6848, 6857, 6853, 10811, 6854, 10911, 6275, 6845, 6849, 11971, 6854, 6850, 6847]
Support contains 13 out of 61 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 61/61 places, 145/145 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 61/61 places, 145/145 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 145/145 (removed 0) transitions.
[2023-03-18 17:26:23] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:26:23] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 17:26:23] [INFO ] Implicit Places using invariants in 58 ms returned []
[2023-03-18 17:26:23] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:26:23] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 17:26:23] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-18 17:26:23] [INFO ] Implicit Places using invariants and state equation in 118 ms returned []
Implicit Place search using SMT with State Equation took 177 ms to find 0 implicit places.
[2023-03-18 17:26:24] [INFO ] Redundant transitions in 125 ms returned []
[2023-03-18 17:26:24] [INFO ] Flow matrix only has 78 transitions (discarded 67 similar events)
// Phase 1: matrix 78 rows 61 cols
[2023-03-18 17:26:24] [INFO ] Computed 1 place invariants in 0 ms
========== 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-S256P09"
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-S256P09, 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-167891833300054"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SemanticWebServices-PT-S256P09.tgz
mv SemanticWebServices-PT-S256P09 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 '
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 ;