About the Execution of 2022-gold for SemanticWebServices-PT-S256P06
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1275.615 | 3600000.00 | 3703558.00 | 9126.60 | ? ? ? ? ? 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-167891833300053.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-S256P06, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r383-smll-167891833300053
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 6.8K Feb 26 10:17 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Feb 26 10:17 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Feb 26 10:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Feb 26 10:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 16:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.2K Feb 26 10:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 79K Feb 26 10:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Feb 26 10:18 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K Feb 26 10:18 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 16M 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-S256P06-UpperBounds-00
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-01
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-02
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-03
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-04
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-05
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-06
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-07
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-08
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-09
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-10
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-11
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-12
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-13
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-14
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1679156942812
Running Version 202205111006
[2023-03-18 16:29:04] [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 16:29:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 16:29:06] [INFO ] Load time of PNML (sax parser for PT used): 1450 ms
[2023-03-18 16:29:06] [INFO ] Transformed 439 places.
[2023-03-18 16:29:06] [INFO ] Transformed 14102 transitions.
[2023-03-18 16:29:06] [INFO ] Parsed PT model containing 439 places and 14102 transitions in 1723 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 10 ms.
Deduced a syphon composed of 65 places in 45 ms
Reduce places removed 65 places and 7242 transitions.
Ensure Unique test removed 2131 transitions
Reduce redundant transitions removed 2131 transitions.
FORMULA SemanticWebServices-PT-S256P06-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 885 out of 4729 initially.
// Phase 1: matrix 885 rows 374 cols
[2023-03-18 16:29:07] [INFO ] Computed 16 place invariants in 60 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 552 ms. (steps per millisecond=18 ) properties (out of 15) seen :279
FORMULA SemanticWebServices-PT-S256P06-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 14) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 14) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 14) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 14) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 14) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 14) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 14) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 14) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 14) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 14) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 14) seen :8
[2023-03-18 16:29:07] [INFO ] Flow matrix only has 885 transitions (discarded 3844 similar events)
// Phase 1: matrix 885 rows 374 cols
[2023-03-18 16:29:07] [INFO ] Computed 16 place invariants in 20 ms
[2023-03-18 16:29:08] [INFO ] [Real]Absence check using 2 positive place invariants in 9 ms returned sat
[2023-03-18 16:29:08] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 8 ms returned sat
[2023-03-18 16:29:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:29:08] [INFO ] [Real]Absence check using state equation in 416 ms returned sat
[2023-03-18 16:29:08] [INFO ] State equation strengthened by 412 read => feed constraints.
[2023-03-18 16:29:09] [INFO ] [Real]Added 412 Read/Feed constraints in 279 ms returned sat
[2023-03-18 16:29:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:29:09] [INFO ] [Nat]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-18 16:29:09] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 4 ms returned sat
[2023-03-18 16:29:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:29:09] [INFO ] [Nat]Absence check using state equation in 328 ms returned sat
[2023-03-18 16:29:09] [INFO ] [Nat]Added 412 Read/Feed constraints in 243 ms returned sat
[2023-03-18 16:29:10] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 274 ms.
[2023-03-18 16:29:10] [INFO ] Added : 1 causal constraints over 1 iterations in 481 ms. Result :sat
Minimization took 95 ms.
[2023-03-18 16:29:10] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 16:29:10] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 3 ms returned sat
[2023-03-18 16:29:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:29:10] [INFO ] [Real]Absence check using state equation in 289 ms returned sat
[2023-03-18 16:29:11] [INFO ] [Real]Added 412 Read/Feed constraints in 203 ms returned sat
[2023-03-18 16:29:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:29:11] [INFO ] [Nat]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-18 16:29:11] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-18 16:29:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:29:11] [INFO ] [Nat]Absence check using state equation in 298 ms returned sat
[2023-03-18 16:29:11] [INFO ] [Nat]Added 412 Read/Feed constraints in 193 ms returned sat
[2023-03-18 16:29:11] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 170 ms.
[2023-03-18 16:29:12] [INFO ] Added : 1 causal constraints over 1 iterations in 322 ms. Result :sat
Minimization took 92 ms.
[2023-03-18 16:29:12] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 16:29:12] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-18 16:29:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:29:12] [INFO ] [Real]Absence check using state equation in 306 ms returned sat
[2023-03-18 16:29:12] [INFO ] [Real]Added 412 Read/Feed constraints in 187 ms returned sat
[2023-03-18 16:29:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:29:13] [INFO ] [Nat]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-18 16:29:13] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 5 ms returned sat
[2023-03-18 16:29:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:29:13] [INFO ] [Nat]Absence check using state equation in 287 ms returned sat
[2023-03-18 16:29:13] [INFO ] [Nat]Added 412 Read/Feed constraints in 196 ms returned sat
[2023-03-18 16:29:13] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 137 ms.
[2023-03-18 16:29:13] [INFO ] Added : 1 causal constraints over 1 iterations in 298 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 16:29:14] [INFO ] [Real]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-18 16:29:14] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 7 ms returned sat
[2023-03-18 16:29:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:29:14] [INFO ] [Real]Absence check using state equation in 299 ms returned sat
[2023-03-18 16:29:14] [INFO ] [Real]Added 412 Read/Feed constraints in 187 ms returned sat
[2023-03-18 16:29:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:29:14] [INFO ] [Nat]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-18 16:29:14] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-18 16:29:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:29:15] [INFO ] [Nat]Absence check using state equation in 304 ms returned sat
[2023-03-18 16:29:15] [INFO ] [Nat]Added 412 Read/Feed constraints in 205 ms returned sat
[2023-03-18 16:29:15] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 135 ms.
[2023-03-18 16:29:15] [INFO ] Added : 1 causal constraints over 1 iterations in 286 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 16:29:15] [INFO ] [Real]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-18 16:29:15] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 7 ms returned sat
[2023-03-18 16:29:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:29:16] [INFO ] [Real]Absence check using state equation in 292 ms returned sat
[2023-03-18 16:29:16] [INFO ] [Real]Added 412 Read/Feed constraints in 193 ms returned sat
[2023-03-18 16:29:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:29:16] [INFO ] [Nat]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-18 16:29:16] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-18 16:29:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:29:16] [INFO ] [Nat]Absence check using state equation in 281 ms returned sat
[2023-03-18 16:29:16] [INFO ] [Nat]Added 412 Read/Feed constraints in 186 ms returned sat
[2023-03-18 16:29:17] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 137 ms.
[2023-03-18 16:29:17] [INFO ] Added : 3 causal constraints over 1 iterations in 287 ms. Result :sat
Minimization took 89 ms.
[2023-03-18 16:29:17] [INFO ] [Real]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-18 16:29:17] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 4 ms returned sat
[2023-03-18 16:29:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:29:17] [INFO ] [Real]Absence check using state equation in 275 ms returned sat
[2023-03-18 16:29:17] [INFO ] [Real]Added 412 Read/Feed constraints in 199 ms returned sat
[2023-03-18 16:29:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:29:18] [INFO ] [Nat]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-18 16:29:18] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 5 ms returned sat
[2023-03-18 16:29:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:29:18] [INFO ] [Nat]Absence check using state equation in 271 ms returned sat
[2023-03-18 16:29:18] [INFO ] [Nat]Added 412 Read/Feed constraints in 164 ms returned sat
[2023-03-18 16:29:18] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 136 ms.
[2023-03-18 16:29:18] [INFO ] Added : 1 causal constraints over 1 iterations in 286 ms. Result :sat
Minimization took 92 ms.
[2023-03-18 16:29:19] [INFO ] [Real]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-18 16:29:19] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-18 16:29:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:29:19] [INFO ] [Real]Absence check using state equation in 285 ms returned sat
[2023-03-18 16:29:19] [INFO ] [Real]Added 412 Read/Feed constraints in 194 ms returned sat
[2023-03-18 16:29:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:29:19] [INFO ] [Nat]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-18 16:29:19] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 12 ms returned sat
[2023-03-18 16:29:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:29:19] [INFO ] [Nat]Absence check using state equation in 285 ms returned sat
[2023-03-18 16:29:20] [INFO ] [Nat]Added 412 Read/Feed constraints in 197 ms returned sat
[2023-03-18 16:29:20] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 138 ms.
[2023-03-18 16:29:20] [INFO ] Added : 1 causal constraints over 1 iterations in 281 ms. Result :sat
Minimization took 88 ms.
[2023-03-18 16:29:20] [INFO ] [Real]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-18 16:29:20] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-18 16:29:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:29:20] [INFO ] [Real]Absence check using state equation in 296 ms returned sat
[2023-03-18 16:29:21] [INFO ] [Real]Added 412 Read/Feed constraints in 208 ms returned sat
[2023-03-18 16:29:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:29:21] [INFO ] [Nat]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-18 16:29:21] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 5 ms returned sat
[2023-03-18 16:29:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:29:21] [INFO ] [Nat]Absence check using state equation in 280 ms returned sat
[2023-03-18 16:29:21] [INFO ] [Nat]Added 412 Read/Feed constraints in 187 ms returned sat
[2023-03-18 16:29:21] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 147 ms.
[2023-03-18 16:29:22] [INFO ] Added : 1 causal constraints over 1 iterations in 301 ms. Result :sat
Minimization took 94 ms.
[2023-03-18 16:29:22] [INFO ] [Real]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-18 16:29:22] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 5 ms returned sat
[2023-03-18 16:29:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:29:22] [INFO ] [Real]Absence check using state equation in 277 ms returned sat
[2023-03-18 16:29:22] [INFO ] [Real]Added 412 Read/Feed constraints in 196 ms returned sat
[2023-03-18 16:29:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:29:22] [INFO ] [Nat]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-18 16:29:22] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-18 16:29:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:29:23] [INFO ] [Nat]Absence check using state equation in 282 ms returned sat
[2023-03-18 16:29:23] [INFO ] [Nat]Added 412 Read/Feed constraints in 196 ms returned sat
[2023-03-18 16:29:23] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 132 ms.
[2023-03-18 16:29:23] [INFO ] Added : 1 causal constraints over 1 iterations in 284 ms. Result :sat
Minimization took 96 ms.
[2023-03-18 16:29:23] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 16:29:23] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 3 ms returned sat
[2023-03-18 16:29:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:29:24] [INFO ] [Real]Absence check using state equation in 267 ms returned sat
[2023-03-18 16:29:24] [INFO ] [Real]Added 412 Read/Feed constraints in 200 ms returned sat
[2023-03-18 16:29:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:29:24] [INFO ] [Nat]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-18 16:29:24] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-18 16:29:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:29:24] [INFO ] [Nat]Absence check using state equation in 274 ms returned sat
[2023-03-18 16:29:25] [INFO ] [Nat]Added 412 Read/Feed constraints in 178 ms returned sat
[2023-03-18 16:29:25] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 143 ms.
[2023-03-18 16:29:25] [INFO ] Added : 1 causal constraints over 1 iterations in 295 ms. Result :sat
Minimization took 91 ms.
[2023-03-18 16:29:25] [INFO ] [Real]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-18 16:29:25] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 7 ms returned sat
[2023-03-18 16:29:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:29:25] [INFO ] [Real]Absence check using state equation in 281 ms returned sat
[2023-03-18 16:29:26] [INFO ] [Real]Added 412 Read/Feed constraints in 187 ms returned sat
[2023-03-18 16:29:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:29:26] [INFO ] [Nat]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-18 16:29:26] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 8 ms returned sat
[2023-03-18 16:29:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:29:26] [INFO ] [Nat]Absence check using state equation in 273 ms returned sat
[2023-03-18 16:29:26] [INFO ] [Nat]Added 412 Read/Feed constraints in 207 ms returned sat
[2023-03-18 16:29:26] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 138 ms.
[2023-03-18 16:29:27] [INFO ] Added : 1 causal constraints over 1 iterations in 284 ms. Result :sat
Minimization took 94 ms.
[2023-03-18 16:29:27] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 16:29:27] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-18 16:29:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:29:27] [INFO ] [Real]Absence check using state equation in 294 ms returned sat
[2023-03-18 16:29:27] [INFO ] [Real]Added 412 Read/Feed constraints in 192 ms returned sat
[2023-03-18 16:29:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:29:27] [INFO ] [Nat]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-18 16:29:27] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-18 16:29:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:29:28] [INFO ] [Nat]Absence check using state equation in 273 ms returned sat
[2023-03-18 16:29:28] [INFO ] [Nat]Added 412 Read/Feed constraints in 205 ms returned sat
[2023-03-18 16:29:28] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 131 ms.
[2023-03-18 16:29:28] [INFO ] Added : 1 causal constraints over 1 iterations in 290 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 16:29:28] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-18 16:29:28] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-18 16:29:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:29:29] [INFO ] [Real]Absence check using state equation in 285 ms returned sat
[2023-03-18 16:29:29] [INFO ] [Real]Added 412 Read/Feed constraints in 194 ms returned sat
[2023-03-18 16:29:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:29:29] [INFO ] [Nat]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-18 16:29:29] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-18 16:29:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:29:29] [INFO ] [Nat]Absence check using state equation in 263 ms returned sat
[2023-03-18 16:29:30] [INFO ] [Nat]Added 412 Read/Feed constraints in 191 ms returned sat
[2023-03-18 16:29:30] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 152 ms.
[2023-03-18 16:29:30] [INFO ] Added : 1 causal constraints over 1 iterations in 305 ms. Result :sat
Minimization took 90 ms.
[2023-03-18 16:29:30] [INFO ] [Real]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-18 16:29:30] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 4 ms returned sat
[2023-03-18 16:29:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:29:30] [INFO ] [Real]Absence check using state equation in 289 ms returned sat
[2023-03-18 16:29:31] [INFO ] [Real]Added 412 Read/Feed constraints in 201 ms returned sat
[2023-03-18 16:29:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:29:31] [INFO ] [Nat]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-18 16:29:31] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 5 ms returned sat
[2023-03-18 16:29:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:29:31] [INFO ] [Nat]Absence check using state equation in 272 ms returned sat
[2023-03-18 16:29:31] [INFO ] [Nat]Added 412 Read/Feed constraints in 183 ms returned sat
[2023-03-18 16:29:31] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 137 ms.
[2023-03-18 16:29:32] [INFO ] Added : 1 causal constraints over 1 iterations in 296 ms. Result :sat
Minimization took 91 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[8, 18, 60, 5, 6, 31, 9, 31, 14, 22, 10, 18, 12, 36]
Support contains 14 out of 374 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 374/374 places, 4729/4729 transitions.
Graph (complete) has 2156 edges and 374 vertex of which 225 are kept as prefixes of interest. Removing 149 places using SCC suffix rule.40 ms
Discarding 149 places :
Also discarding 31 output transitions
Drop transitions removed 31 transitions
Drop transitions removed 1502 transitions
Ensure Unique test removed 602 transitions
Reduce isomorphic transitions removed 2104 transitions.
Iterating post reduction 0 with 2104 rules applied. Total rules applied 2105 place count 225 transition count 2594
Discarding 40 places :
Symmetric choice reduction at 1 with 40 rule applications. Total rules 2145 place count 185 transition count 1813
Iterating global reduction 1 with 40 rules applied. Total rules applied 2185 place count 185 transition count 1813
Ensure Unique test removed 683 transitions
Reduce isomorphic transitions removed 683 transitions.
Iterating post reduction 1 with 683 rules applied. Total rules applied 2868 place count 185 transition count 1130
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 2870 place count 183 transition count 1114
Iterating global reduction 2 with 2 rules applied. Total rules applied 2872 place count 183 transition count 1114
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 2877 place count 183 transition count 1109
Drop transitions removed 200 transitions
Redundant transition composition rules discarded 200 transitions
Iterating global reduction 3 with 200 rules applied. Total rules applied 3077 place count 183 transition count 909
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 17 transitions
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 52 transitions.
Graph (complete) has 615 edges and 165 vertex of which 161 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 places :
Also discarding 0 output transitions
Iterating post reduction 3 with 71 rules applied. Total rules applied 3148 place count 161 transition count 857
Drop transitions removed 9 transitions
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 4 with 18 rules applied. Total rules applied 3166 place count 161 transition count 839
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 3171 place count 156 transition count 792
Iterating global reduction 5 with 5 rules applied. Total rules applied 3176 place count 156 transition count 792
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 5 with 18 rules applied. Total rules applied 3194 place count 156 transition count 774
Drop transitions removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 6 with 22 rules applied. Total rules applied 3216 place count 156 transition count 752
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 3 transitions
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 6 with 18 rules applied. Total rules applied 3234 place count 153 transition count 737
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 3236 place count 151 transition count 732
Iterating global reduction 7 with 2 rules applied. Total rules applied 3238 place count 151 transition count 732
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 7 with 9 rules applied. Total rules applied 3247 place count 151 transition count 723
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 8 with 4 rules applied. Total rules applied 3251 place count 151 transition count 719
Free-agglomeration rule applied 4 times.
Iterating global reduction 8 with 4 rules applied. Total rules applied 3255 place count 151 transition count 715
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 3259 place count 147 transition count 715
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 9 with 8 rules applied. Total rules applied 3267 place count 147 transition count 707
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 3268 place count 146 transition count 705
Iterating global reduction 9 with 1 rules applied. Total rules applied 3269 place count 146 transition count 705
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 3270 place count 146 transition count 704
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 3271 place count 146 transition count 704
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 3272 place count 146 transition count 703
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 10 with 1 rules applied. Total rules applied 3273 place count 145 transition count 702
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 3274 place count 144 transition count 702
Applied a total of 3274 rules in 455 ms. Remains 144 /374 variables (removed 230) and now considering 702/4729 (removed 4027) transitions.
[2023-03-18 16:29:37] [INFO ] Flow matrix only has 279 transitions (discarded 423 similar events)
// Phase 1: matrix 279 rows 144 cols
[2023-03-18 16:29:37] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:29:37] [INFO ] Dead Transitions using invariants and state equation in 359 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 144/374 places, 702/4729 transitions.
Successfully produced net in file /tmp/petri1000_6245364161253383536.dot
Successfully produced net in file /tmp/petri1001_11783859493758630045.dot
Successfully produced net in file /tmp/petri1002_8781988613872110347.dot
Successfully produced net in file /tmp/petri1003_15911187379664340880.dot
Successfully produced net in file /tmp/petri1004_14362042848450481770.dot
Successfully produced net in file /tmp/petri1005_18063094984549945991.dot
Successfully produced net in file /tmp/petri1006_2674587869315331799.dot
Successfully produced net in file /tmp/petri1007_11189673262882307533.dot
Successfully produced net in file /tmp/petri1008_13590605884697338181.dot
Successfully produced net in file /tmp/petri1009_242095191175320652.dot
Successfully produced net in file /tmp/petri1010_16150829077302258206.dot
Successfully produced net in file /tmp/petri1011_4317286238094660937.dot
Successfully produced net in file /tmp/petri1012_15179367431553060300.dot
Successfully produced net in file /tmp/petri1013_16113178356222498288.dot
Successfully produced net in file /tmp/petri1014_13195663213930161199.dot
Successfully produced net in file /tmp/petri1015_987071132154680644.dot
Successfully produced net in file /tmp/petri1016_6954772511503286082.dot
Successfully produced net in file /tmp/petri1017_14404845743304224752.dot
Successfully produced net in file /tmp/petri1018_8195988128394317523.dot
Successfully produced net in file /tmp/petri1019_10982118694362480085.dot
Successfully produced net in file /tmp/petri1020_13104291597732291859.dot
Drop transitions removed 21 transitions
Dominated transitions for bounds rules discarded 21 transitions
Normalized transition count is 271 out of 681 initially.
// Phase 1: matrix 271 rows 144 cols
[2023-03-18 16:29:37] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 15912 ms. (steps per millisecond=62 ) properties (out of 14) seen :40442
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :2399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :2399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 14) seen :2399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1499 ms. (steps per millisecond=667 ) properties (out of 14) seen :2116
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2140 ms. (steps per millisecond=467 ) properties (out of 14) seen :2080
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 14) seen :2399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 14) seen :2399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 14) seen :2399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 14) seen :2399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 14) seen :2399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2373 ms. (steps per millisecond=421 ) properties (out of 14) seen :1687
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :2399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 14) seen :2399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 14) seen :2399
[2023-03-18 16:30:01] [INFO ] Flow matrix only has 271 transitions (discarded 410 similar events)
// Phase 1: matrix 271 rows 144 cols
[2023-03-18 16:30:01] [INFO ] Computed 1 place invariants in 5 ms
[2023-03-18 16:30:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:30:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:30:01] [INFO ] [Real]Absence check using state equation in 93 ms returned sat
[2023-03-18 16:30:01] [INFO ] State equation strengthened by 133 read => feed constraints.
[2023-03-18 16:30:01] [INFO ] [Real]Added 133 Read/Feed constraints in 28 ms returned sat
[2023-03-18 16:30:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:30:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:30:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:30:01] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 16:30:02] [INFO ] [Nat]Added 133 Read/Feed constraints in 40 ms returned sat
[2023-03-18 16:30:02] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 27 ms.
[2023-03-18 16:30:02] [INFO ] Added : 7 causal constraints over 2 iterations in 103 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 16:30:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:30:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:30:02] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 16:30:02] [INFO ] [Real]Added 133 Read/Feed constraints in 40 ms returned sat
[2023-03-18 16:30:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:30:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 16:30:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:30:02] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 16:30:02] [INFO ] [Nat]Added 133 Read/Feed constraints in 39 ms returned sat
[2023-03-18 16:30:02] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 26 ms.
[2023-03-18 16:30:02] [INFO ] Added : 7 causal constraints over 2 iterations in 95 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 16:30:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:30:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:30:02] [INFO ] [Real]Absence check using state equation in 95 ms returned sat
[2023-03-18 16:30:02] [INFO ] [Real]Added 133 Read/Feed constraints in 38 ms returned sat
[2023-03-18 16:30:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:30:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 16:30:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:30:03] [INFO ] [Nat]Absence check using state equation in 96 ms returned sat
[2023-03-18 16:30:03] [INFO ] [Nat]Added 133 Read/Feed constraints in 39 ms returned sat
[2023-03-18 16:30:03] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 26 ms.
[2023-03-18 16:30:03] [INFO ] Added : 9 causal constraints over 3 iterations in 118 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 16:30:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:30:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:30:03] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2023-03-18 16:30:03] [INFO ] [Real]Added 133 Read/Feed constraints in 34 ms returned sat
[2023-03-18 16:30:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:30:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 16:30:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:30:03] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2023-03-18 16:30:03] [INFO ] [Nat]Added 133 Read/Feed constraints in 40 ms returned sat
[2023-03-18 16:30:03] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 26 ms.
[2023-03-18 16:30:03] [INFO ] Added : 7 causal constraints over 2 iterations in 98 ms. Result :sat
Minimization took 30 ms.
[2023-03-18 16:30:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:30:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:30:03] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2023-03-18 16:30:03] [INFO ] [Real]Added 133 Read/Feed constraints in 38 ms returned sat
[2023-03-18 16:30:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:30:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:30:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:30:04] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 16:30:04] [INFO ] [Nat]Added 133 Read/Feed constraints in 37 ms returned sat
[2023-03-18 16:30:04] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 26 ms.
[2023-03-18 16:30:04] [INFO ] Added : 8 causal constraints over 2 iterations in 100 ms. Result :sat
Minimization took 30 ms.
[2023-03-18 16:30:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:30:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:30:04] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 16:30:04] [INFO ] [Real]Added 133 Read/Feed constraints in 33 ms returned sat
[2023-03-18 16:30:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:30:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 16:30:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:30:04] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2023-03-18 16:30:04] [INFO ] [Nat]Added 133 Read/Feed constraints in 35 ms returned sat
[2023-03-18 16:30:04] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 27 ms.
[2023-03-18 16:30:04] [INFO ] Added : 7 causal constraints over 2 iterations in 94 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 16:30:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:30:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:30:04] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2023-03-18 16:30:04] [INFO ] [Real]Added 133 Read/Feed constraints in 34 ms returned sat
[2023-03-18 16:30:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:30:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:30:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:30:05] [INFO ] [Nat]Absence check using state equation in 88 ms returned sat
[2023-03-18 16:30:05] [INFO ] [Nat]Added 133 Read/Feed constraints in 38 ms returned sat
[2023-03-18 16:30:05] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 25 ms.
[2023-03-18 16:30:05] [INFO ] Added : 9 causal constraints over 3 iterations in 119 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 16:30:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:30:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:30:05] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 16:30:05] [INFO ] [Real]Added 133 Read/Feed constraints in 35 ms returned sat
[2023-03-18 16:30:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:30:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:30:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:30:05] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 16:30:05] [INFO ] [Nat]Added 133 Read/Feed constraints in 35 ms returned sat
[2023-03-18 16:30:05] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 26 ms.
[2023-03-18 16:30:05] [INFO ] Added : 7 causal constraints over 2 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 16:30:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:30:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:30:05] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 16:30:05] [INFO ] [Real]Added 133 Read/Feed constraints in 35 ms returned sat
[2023-03-18 16:30:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:30:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:30:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:30:06] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-18 16:30:06] [INFO ] [Nat]Added 133 Read/Feed constraints in 36 ms returned sat
[2023-03-18 16:30:06] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 26 ms.
[2023-03-18 16:30:06] [INFO ] Added : 9 causal constraints over 3 iterations in 151 ms. Result :sat
Minimization took 30 ms.
[2023-03-18 16:30:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:30:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:30:06] [INFO ] [Real]Absence check using state equation in 93 ms returned sat
[2023-03-18 16:30:06] [INFO ] [Real]Added 133 Read/Feed constraints in 37 ms returned sat
[2023-03-18 16:30:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:30:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:30:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:30:06] [INFO ] [Nat]Absence check using state equation in 88 ms returned sat
[2023-03-18 16:30:06] [INFO ] [Nat]Added 133 Read/Feed constraints in 34 ms returned sat
[2023-03-18 16:30:06] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 28 ms.
[2023-03-18 16:30:06] [INFO ] Added : 7 causal constraints over 2 iterations in 94 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 16:30:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:30:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:30:07] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-18 16:30:07] [INFO ] [Real]Added 133 Read/Feed constraints in 31 ms returned sat
[2023-03-18 16:30:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:30:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:30:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:30:07] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 16:30:07] [INFO ] [Nat]Added 133 Read/Feed constraints in 31 ms returned sat
[2023-03-18 16:30:07] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 26 ms.
[2023-03-18 16:30:07] [INFO ] Added : 7 causal constraints over 2 iterations in 89 ms. Result :sat
Minimization took 37 ms.
[2023-03-18 16:30:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:30:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:30:07] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 16:30:07] [INFO ] [Real]Added 133 Read/Feed constraints in 30 ms returned sat
[2023-03-18 16:30:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:30:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:30:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:30:07] [INFO ] [Nat]Absence check using state equation in 97 ms returned sat
[2023-03-18 16:30:07] [INFO ] [Nat]Added 133 Read/Feed constraints in 35 ms returned sat
[2023-03-18 16:30:07] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 25 ms.
[2023-03-18 16:30:07] [INFO ] Added : 7 causal constraints over 2 iterations in 91 ms. Result :sat
Minimization took 28 ms.
[2023-03-18 16:30:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:30:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:30:08] [INFO ] [Real]Absence check using state equation in 91 ms returned sat
[2023-03-18 16:30:08] [INFO ] [Real]Added 133 Read/Feed constraints in 34 ms returned sat
[2023-03-18 16:30:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:30:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:30:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:30:08] [INFO ] [Nat]Absence check using state equation in 91 ms returned sat
[2023-03-18 16:30:08] [INFO ] [Nat]Added 133 Read/Feed constraints in 36 ms returned sat
[2023-03-18 16:30:08] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 26 ms.
[2023-03-18 16:30:08] [INFO ] Added : 7 causal constraints over 2 iterations in 96 ms. Result :sat
Minimization took 28 ms.
[2023-03-18 16:30:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:30:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:30:08] [INFO ] [Real]Absence check using state equation in 87 ms returned sat
[2023-03-18 16:30:08] [INFO ] [Real]Added 133 Read/Feed constraints in 35 ms returned sat
[2023-03-18 16:30:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:30:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:30:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:30:08] [INFO ] [Nat]Absence check using state equation in 94 ms returned sat
[2023-03-18 16:30:08] [INFO ] [Nat]Added 133 Read/Feed constraints in 35 ms returned sat
[2023-03-18 16:30:08] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 27 ms.
[2023-03-18 16:30:08] [INFO ] Added : 7 causal constraints over 2 iterations in 98 ms. Result :sat
Minimization took 29 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3190, 4687, 12581, 2089, 2013, 2399, 2521, 2399, 2399, 2399, 3137, 2541, 2399, 2518]
Support contains 14 out of 144 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 144/144 places, 681/681 transitions.
Graph (complete) has 506 edges and 144 vertex of which 136 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.1 ms
Discarding 8 places :
Also discarding 0 output transitions
Drop transitions removed 16 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 25 place count 136 transition count 657
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 27 place count 134 transition count 644
Iterating global reduction 1 with 2 rules applied. Total rules applied 29 place count 134 transition count 644
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 31 place count 134 transition count 642
Drop transitions removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 2 with 23 rules applied. Total rules applied 54 place count 134 transition count 619
Applied a total of 54 rules in 49 ms. Remains 134 /144 variables (removed 10) and now considering 619/681 (removed 62) transitions.
Finished structural reductions, in 1 iterations. Remains : 134/144 places, 619/681 transitions.
Successfully produced net in file /tmp/petri1021_18027092064303122630.dot
Successfully produced net in file /tmp/petri1022_14560427071495993005.dot
Successfully produced net in file /tmp/petri1023_6427935468486598425.dot
Successfully produced net in file /tmp/petri1024_14681914718342894055.dot
Drop transitions removed 4 transitions
Dominated transitions for bounds rules discarded 4 transitions
Normalized transition count is 242 out of 615 initially.
// Phase 1: matrix 242 rows 134 cols
[2023-03-18 16:30:25] [INFO ] Computed 1 place invariants in 13 ms
Incomplete random walk after 1000004 steps, including 2 resets, run finished after 14235 ms. (steps per millisecond=70 ) properties (out of 14) seen :39375
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 14) seen :2667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 14) seen :2667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 246 ms. (steps per millisecond=4065 ) properties (out of 14) seen :2667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2308 ms. (steps per millisecond=433 ) properties (out of 14) seen :2007
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1449 ms. (steps per millisecond=690 ) properties (out of 14) seen :2635
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 14) seen :2667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 14) seen :2667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 14) seen :2667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 14) seen :2667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 14) seen :2667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2092 ms. (steps per millisecond=478 ) properties (out of 14) seen :2058
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 14) seen :2667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 14) seen :2667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 14) seen :2667
[2023-03-18 16:30:47] [INFO ] Flow matrix only has 242 transitions (discarded 373 similar events)
// Phase 1: matrix 242 rows 134 cols
[2023-03-18 16:30:47] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:30:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 16:30:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:30:47] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-18 16:30:47] [INFO ] State equation strengthened by 118 read => feed constraints.
[2023-03-18 16:30:47] [INFO ] [Real]Added 118 Read/Feed constraints in 32 ms returned sat
[2023-03-18 16:30:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:30:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:30:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:30:47] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 16:30:47] [INFO ] [Nat]Added 118 Read/Feed constraints in 36 ms returned sat
[2023-03-18 16:30:47] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 23 ms.
[2023-03-18 16:30:47] [INFO ] Added : 7 causal constraints over 2 iterations in 84 ms. Result :sat
Minimization took 26 ms.
[2023-03-18 16:30:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:30:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:30:47] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-18 16:30:47] [INFO ] [Real]Added 118 Read/Feed constraints in 32 ms returned sat
[2023-03-18 16:30:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:30:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:30:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:30:47] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 16:30:47] [INFO ] [Nat]Added 118 Read/Feed constraints in 32 ms returned sat
[2023-03-18 16:30:47] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 22 ms.
[2023-03-18 16:30:48] [INFO ] Added : 7 causal constraints over 2 iterations in 82 ms. Result :sat
Minimization took 27 ms.
[2023-03-18 16:30:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:30:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:30:48] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 16:30:48] [INFO ] [Real]Added 118 Read/Feed constraints in 34 ms returned sat
[2023-03-18 16:30:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:30:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 16:30:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:30:48] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 16:30:48] [INFO ] [Nat]Added 118 Read/Feed constraints in 34 ms returned sat
[2023-03-18 16:30:48] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 24 ms.
[2023-03-18 16:30:48] [INFO ] Added : 7 causal constraints over 2 iterations in 82 ms. Result :sat
Minimization took 26 ms.
[2023-03-18 16:30:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:30:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:30:48] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 16:30:48] [INFO ] [Real]Added 118 Read/Feed constraints in 32 ms returned sat
[2023-03-18 16:30:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:30:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:30:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:30:48] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 16:30:48] [INFO ] [Nat]Added 118 Read/Feed constraints in 34 ms returned sat
[2023-03-18 16:30:48] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 24 ms.
[2023-03-18 16:30:48] [INFO ] Added : 7 causal constraints over 2 iterations in 87 ms. Result :sat
Minimization took 28 ms.
[2023-03-18 16:30:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:30:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:30:49] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 16:30:49] [INFO ] [Real]Added 118 Read/Feed constraints in 30 ms returned sat
[2023-03-18 16:30:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:30:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:30:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:30:49] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 16:30:49] [INFO ] [Nat]Added 118 Read/Feed constraints in 35 ms returned sat
[2023-03-18 16:30:49] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 24 ms.
[2023-03-18 16:30:49] [INFO ] Added : 8 causal constraints over 2 iterations in 86 ms. Result :sat
Minimization took 28 ms.
[2023-03-18 16:30:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:30:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:30:49] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 16:30:49] [INFO ] [Real]Added 118 Read/Feed constraints in 34 ms returned sat
[2023-03-18 16:30:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:30:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:30:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:30:49] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 16:30:49] [INFO ] [Nat]Added 118 Read/Feed constraints in 45 ms returned sat
[2023-03-18 16:30:49] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 27 ms.
[2023-03-18 16:30:49] [INFO ] Added : 7 causal constraints over 2 iterations in 92 ms. Result :sat
Minimization took 28 ms.
[2023-03-18 16:30:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:30:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:30:50] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 16:30:50] [INFO ] [Real]Added 118 Read/Feed constraints in 30 ms returned sat
[2023-03-18 16:30:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:30:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:30:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:30:50] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2023-03-18 16:30:50] [INFO ] [Nat]Added 118 Read/Feed constraints in 31 ms returned sat
[2023-03-18 16:30:50] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 24 ms.
[2023-03-18 16:30:50] [INFO ] Added : 7 causal constraints over 2 iterations in 84 ms. Result :sat
Minimization took 27 ms.
[2023-03-18 16:30:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:30:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:30:50] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 16:30:50] [INFO ] [Real]Added 118 Read/Feed constraints in 28 ms returned sat
[2023-03-18 16:30:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:30:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:30:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:30:50] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 16:30:50] [INFO ] [Nat]Added 118 Read/Feed constraints in 31 ms returned sat
[2023-03-18 16:30:50] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 25 ms.
[2023-03-18 16:30:50] [INFO ] Added : 7 causal constraints over 2 iterations in 87 ms. Result :sat
Minimization took 28 ms.
[2023-03-18 16:30:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:30:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:30:50] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 16:30:51] [INFO ] [Real]Added 118 Read/Feed constraints in 32 ms returned sat
[2023-03-18 16:30:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:30:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:30:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:30:51] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 16:30:51] [INFO ] [Nat]Added 118 Read/Feed constraints in 34 ms returned sat
[2023-03-18 16:30:51] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 24 ms.
[2023-03-18 16:30:51] [INFO ] Added : 7 causal constraints over 2 iterations in 91 ms. Result :sat
Minimization took 28 ms.
[2023-03-18 16:30:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:30:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:30:51] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-18 16:30:51] [INFO ] [Real]Added 118 Read/Feed constraints in 33 ms returned sat
[2023-03-18 16:30:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:30:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:30:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:30:51] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-18 16:30:51] [INFO ] [Nat]Added 118 Read/Feed constraints in 34 ms returned sat
[2023-03-18 16:30:51] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 26 ms.
[2023-03-18 16:30:51] [INFO ] Added : 7 causal constraints over 2 iterations in 93 ms. Result :sat
Minimization took 27 ms.
[2023-03-18 16:30:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:30:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:30:51] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 16:30:51] [INFO ] [Real]Added 118 Read/Feed constraints in 34 ms returned sat
[2023-03-18 16:30:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:30:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:30:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:30:52] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-18 16:30:52] [INFO ] [Nat]Added 118 Read/Feed constraints in 34 ms returned sat
[2023-03-18 16:30:52] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 27 ms.
[2023-03-18 16:30:52] [INFO ] Added : 7 causal constraints over 2 iterations in 92 ms. Result :sat
Minimization took 26 ms.
[2023-03-18 16:30:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 16:30:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:30:52] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 16:30:52] [INFO ] [Real]Added 118 Read/Feed constraints in 34 ms returned sat
[2023-03-18 16:30:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:30:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:30:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:30:52] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 16:30:52] [INFO ] [Nat]Added 118 Read/Feed constraints in 35 ms returned sat
[2023-03-18 16:30:52] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 30 ms.
[2023-03-18 16:30:52] [INFO ] Added : 7 causal constraints over 2 iterations in 93 ms. Result :sat
Minimization took 29 ms.
[2023-03-18 16:30:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:30:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:30:52] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 16:30:52] [INFO ] [Real]Added 118 Read/Feed constraints in 32 ms returned sat
[2023-03-18 16:30:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:30:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 16:30:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:30:53] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 16:30:53] [INFO ] [Nat]Added 118 Read/Feed constraints in 34 ms returned sat
[2023-03-18 16:30:53] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 26 ms.
[2023-03-18 16:30:53] [INFO ] Added : 7 causal constraints over 2 iterations in 88 ms. Result :sat
Minimization took 28 ms.
[2023-03-18 16:30:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 16:30:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:30:53] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 16:30:53] [INFO ] [Real]Added 118 Read/Feed constraints in 35 ms returned sat
[2023-03-18 16:30:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:30:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:30:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:30:53] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 16:30:53] [INFO ] [Nat]Added 118 Read/Feed constraints in 32 ms returned sat
[2023-03-18 16:30:53] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 25 ms.
[2023-03-18 16:30:53] [INFO ] Added : 7 causal constraints over 2 iterations in 86 ms. Result :sat
Minimization took 27 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3500, 5739, 12583, 2090, 2602, 2667, 2912, 2667, 2667, 2667, 3398, 2905, 2667, 2782]
Support contains 14 out of 134 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 134/134 places, 615/615 transitions.
Graph (complete) has 452 edges and 134 vertex of which 131 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.2 ms
Discarding 3 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 131 transition count 612
Applied a total of 4 rules in 19 ms. Remains 131 /134 variables (removed 3) and now considering 612/615 (removed 3) transitions.
Finished structural reductions, in 1 iterations. Remains : 131/134 places, 612/615 transitions.
Normalized transition count is 238 out of 612 initially.
// Phase 1: matrix 238 rows 131 cols
[2023-03-18 16:31:10] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 14277 ms. (steps per millisecond=70 ) properties (out of 14) seen :39987
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 14) seen :2711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 14) seen :2711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 249 ms. (steps per millisecond=4016 ) properties (out of 14) seen :2711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1359 ms. (steps per millisecond=735 ) properties (out of 14) seen :2419
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1091 ms. (steps per millisecond=916 ) properties (out of 14) seen :2684
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 14) seen :2711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 14) seen :2711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :2711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :2711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :2711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1899 ms. (steps per millisecond=526 ) properties (out of 14) seen :2101
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 14) seen :2711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :2711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :2711
[2023-03-18 16:31:31] [INFO ] Flow matrix only has 238 transitions (discarded 374 similar events)
// Phase 1: matrix 238 rows 131 cols
[2023-03-18 16:31:31] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:31:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:31:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:31:31] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 16:31:31] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-03-18 16:31:31] [INFO ] [Real]Added 116 Read/Feed constraints in 28 ms returned sat
[2023-03-18 16:31:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:31:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:31:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:31:31] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 16:31:31] [INFO ] [Nat]Added 116 Read/Feed constraints in 37 ms returned sat
[2023-03-18 16:31:31] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 23 ms.
[2023-03-18 16:31:31] [INFO ] Added : 7 causal constraints over 2 iterations in 80 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:31:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:31:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:31:31] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 16:31:31] [INFO ] [Real]Added 116 Read/Feed constraints in 29 ms returned sat
[2023-03-18 16:31:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:31:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:31:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:31:31] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-18 16:31:31] [INFO ] [Nat]Added 116 Read/Feed constraints in 32 ms returned sat
[2023-03-18 16:31:32] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 21 ms.
[2023-03-18 16:31:32] [INFO ] Added : 7 causal constraints over 2 iterations in 81 ms. Result :sat
Minimization took 29 ms.
[2023-03-18 16:31:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:31:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:31:32] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-18 16:31:32] [INFO ] [Real]Added 116 Read/Feed constraints in 29 ms returned sat
[2023-03-18 16:31:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:31:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:31:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:31:32] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2023-03-18 16:31:32] [INFO ] [Nat]Added 116 Read/Feed constraints in 35 ms returned sat
[2023-03-18 16:31:32] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 24 ms.
[2023-03-18 16:31:32] [INFO ] Added : 7 causal constraints over 2 iterations in 83 ms. Result :sat
Minimization took 27 ms.
[2023-03-18 16:31:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 16:31:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:31:32] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-18 16:31:32] [INFO ] [Real]Added 116 Read/Feed constraints in 30 ms returned sat
[2023-03-18 16:31:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:31:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:31:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:31:32] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-18 16:31:32] [INFO ] [Nat]Added 116 Read/Feed constraints in 31 ms returned sat
[2023-03-18 16:31:32] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 21 ms.
[2023-03-18 16:31:32] [INFO ] Added : 7 causal constraints over 2 iterations in 80 ms. Result :sat
Minimization took 26 ms.
[2023-03-18 16:31:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:31:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:31:33] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-18 16:31:33] [INFO ] [Real]Added 116 Read/Feed constraints in 29 ms returned sat
[2023-03-18 16:31:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:31:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:31:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:31:33] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-18 16:31:33] [INFO ] [Nat]Added 116 Read/Feed constraints in 33 ms returned sat
[2023-03-18 16:31:33] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 23 ms.
[2023-03-18 16:31:33] [INFO ] Added : 7 causal constraints over 2 iterations in 85 ms. Result :sat
Minimization took 27 ms.
[2023-03-18 16:31:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:31:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:31:33] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-18 16:31:33] [INFO ] [Real]Added 116 Read/Feed constraints in 32 ms returned sat
[2023-03-18 16:31:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:31:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:31:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:31:33] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-18 16:31:33] [INFO ] [Nat]Added 116 Read/Feed constraints in 27 ms returned sat
[2023-03-18 16:31:33] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 22 ms.
[2023-03-18 16:31:33] [INFO ] Added : 7 causal constraints over 2 iterations in 79 ms. Result :sat
Minimization took 26 ms.
[2023-03-18 16:31:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 16:31:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:31:34] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 16:31:34] [INFO ] [Real]Added 116 Read/Feed constraints in 31 ms returned sat
[2023-03-18 16:31:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:31:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:31:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:31:34] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 16:31:34] [INFO ] [Nat]Added 116 Read/Feed constraints in 31 ms returned sat
[2023-03-18 16:31:34] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 29 ms.
[2023-03-18 16:31:34] [INFO ] Added : 7 causal constraints over 2 iterations in 90 ms. Result :sat
Minimization took 26 ms.
[2023-03-18 16:31:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:31:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:31:34] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-18 16:31:34] [INFO ] [Real]Added 116 Read/Feed constraints in 33 ms returned sat
[2023-03-18 16:31:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:31:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:31:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:31:34] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-18 16:31:34] [INFO ] [Nat]Added 116 Read/Feed constraints in 31 ms returned sat
[2023-03-18 16:31:34] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 26 ms.
[2023-03-18 16:31:34] [INFO ] Added : 7 causal constraints over 2 iterations in 85 ms. Result :sat
Minimization took 26 ms.
[2023-03-18 16:31:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:31:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:31:34] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-18 16:31:34] [INFO ] [Real]Added 116 Read/Feed constraints in 31 ms returned sat
[2023-03-18 16:31:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:31:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:31:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:31:35] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 16:31:35] [INFO ] [Nat]Added 116 Read/Feed constraints in 34 ms returned sat
[2023-03-18 16:31:35] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 28 ms.
[2023-03-18 16:31:35] [INFO ] Added : 7 causal constraints over 2 iterations in 98 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 16:31:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:31:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:31:35] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-18 16:31:35] [INFO ] [Real]Added 116 Read/Feed constraints in 29 ms returned sat
[2023-03-18 16:31:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:31:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:31:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:31:35] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 16:31:35] [INFO ] [Nat]Added 116 Read/Feed constraints in 36 ms returned sat
[2023-03-18 16:31:35] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 21 ms.
[2023-03-18 16:31:35] [INFO ] Added : 7 causal constraints over 2 iterations in 79 ms. Result :sat
Minimization took 27 ms.
[2023-03-18 16:31:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:31:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:31:35] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-18 16:31:35] [INFO ] [Real]Added 116 Read/Feed constraints in 30 ms returned sat
[2023-03-18 16:31:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:31:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:31:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:31:35] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2023-03-18 16:31:36] [INFO ] [Nat]Added 116 Read/Feed constraints in 30 ms returned sat
[2023-03-18 16:31:36] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 23 ms.
[2023-03-18 16:31:36] [INFO ] Added : 7 causal constraints over 2 iterations in 84 ms. Result :sat
Minimization took 28 ms.
[2023-03-18 16:31:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:31:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:31:36] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-18 16:31:36] [INFO ] [Real]Added 116 Read/Feed constraints in 29 ms returned sat
[2023-03-18 16:31:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:31:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:31:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:31:36] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 16:31:36] [INFO ] [Nat]Added 116 Read/Feed constraints in 33 ms returned sat
[2023-03-18 16:31:36] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 24 ms.
[2023-03-18 16:31:36] [INFO ] Added : 7 causal constraints over 2 iterations in 84 ms. Result :sat
Minimization took 28 ms.
[2023-03-18 16:31:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:31:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:31:36] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 16:31:36] [INFO ] [Real]Added 116 Read/Feed constraints in 32 ms returned sat
[2023-03-18 16:31:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:31:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:31:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:31:36] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-18 16:31:36] [INFO ] [Nat]Added 116 Read/Feed constraints in 32 ms returned sat
[2023-03-18 16:31:36] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 22 ms.
[2023-03-18 16:31:37] [INFO ] Added : 7 causal constraints over 2 iterations in 79 ms. Result :sat
Minimization took 28 ms.
[2023-03-18 16:31:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:31:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:31:37] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-18 16:31:37] [INFO ] [Real]Added 116 Read/Feed constraints in 33 ms returned sat
[2023-03-18 16:31:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:31:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 16:31:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:31:37] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-18 16:31:37] [INFO ] [Nat]Added 116 Read/Feed constraints in 35 ms returned sat
[2023-03-18 16:31:37] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 25 ms.
[2023-03-18 16:31:37] [INFO ] Added : 7 causal constraints over 2 iterations in 87 ms. Result :sat
Minimization took 29 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3679, 5741, 12586, 2396, 2638, 2711, 2914, 2711, 2711, 2711, 3618, 2908, 2711, 2784]
Support contains 14 out of 131 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 131/131 places, 612/612 transitions.
Applied a total of 0 rules in 15 ms. Remains 131 /131 variables (removed 0) and now considering 612/612 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 131/131 places, 612/612 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 131/131 places, 612/612 transitions.
Applied a total of 0 rules in 13 ms. Remains 131 /131 variables (removed 0) and now considering 612/612 (removed 0) transitions.
[2023-03-18 16:31:54] [INFO ] Flow matrix only has 238 transitions (discarded 374 similar events)
// Phase 1: matrix 238 rows 131 cols
[2023-03-18 16:31:54] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:31:54] [INFO ] Implicit Places using invariants in 169 ms returned []
[2023-03-18 16:31:54] [INFO ] Flow matrix only has 238 transitions (discarded 374 similar events)
// Phase 1: matrix 238 rows 131 cols
[2023-03-18 16:31:54] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:31:54] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-03-18 16:31:55] [INFO ] Implicit Places using invariants and state equation in 461 ms returned []
Implicit Place search using SMT with State Equation took 633 ms to find 0 implicit places.
[2023-03-18 16:31:55] [INFO ] Redundant transitions in 776 ms returned [41, 43, 59, 65, 73, 78, 80, 82, 85, 88, 91, 94, 95, 97, 98, 101, 104, 106, 107, 111, 113, 114, 117, 124, 126, 143, 145, 168, 169, 171, 172, 173, 174, 181, 191, 192, 195, 201, 202, 203, 206, 214, 215, 216, 218, 253, 259, 260, 264, 265, 267, 268, 269, 271, 272, 291, 304, 305, 312, 313, 315, 336, 337, 339, 341, 343, 344, 345, 347, 348, 350, 352, 355, 356, 357, 359, 372, 462, 463, 472, 473, 474, 476, 477, 479, 480, 483, 484, 488, 489, 493, 494, 495, 496, 497, 498, 499, 501, 502, 503, 504, 505, 507, 508, 510, 511, 513, 514, 515, 517, 518, 520, 521, 524, 525, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 541, 542, 543, 544, 545, 546, 547, 548, 549, 551, 552, 553, 554, 555, 557, 558, 560, 561, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591]
Found 173 redundant transitions using SMT.
Drop transitions removed 173 transitions
Redundant transitions reduction (with SMT) removed 173 transitions.
[2023-03-18 16:31:55] [INFO ] Flow matrix only has 180 transitions (discarded 259 similar events)
// Phase 1: matrix 180 rows 131 cols
[2023-03-18 16:31:55] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:31:56] [INFO ] Dead Transitions using invariants and state equation in 252 ms found 0 transitions.
Starting structural reductions in SAFETY mode, iteration 1 : 131/131 places, 439/612 transitions.
Graph (complete) has 352 edges and 131 vertex of which 128 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 128 transition count 433
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 1 with 8 rules applied. Total rules applied 15 place count 128 transition count 425
Applied a total of 15 rules in 25 ms. Remains 128 /131 variables (removed 3) and now considering 425/439 (removed 14) transitions.
[2023-03-18 16:31:56] [INFO ] Flow matrix only has 173 transitions (discarded 252 similar events)
// Phase 1: matrix 173 rows 128 cols
[2023-03-18 16:31:56] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:31:56] [INFO ] Implicit Places using invariants in 181 ms returned []
[2023-03-18 16:31:56] [INFO ] Flow matrix only has 173 transitions (discarded 252 similar events)
// Phase 1: matrix 173 rows 128 cols
[2023-03-18 16:31:56] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:31:56] [INFO ] State equation strengthened by 76 read => feed constraints.
[2023-03-18 16:31:56] [INFO ] Implicit Places using invariants and state equation in 372 ms returned []
Implicit Place search using SMT with State Equation took 554 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 128/131 places, 425/612 transitions.
Finished structural reductions, in 2 iterations. Remains : 128/131 places, 425/612 transitions.
Successfully produced net in file /tmp/petri1025_6424754322696170216.dot
Successfully produced net in file /tmp/petri1026_16466621589217087690.dot
Successfully produced net in file /tmp/petri1027_11910557902764076613.dot
Successfully produced net in file /tmp/petri1028_7488237173046825743.dot
Successfully produced net in file /tmp/petri1029_948604035649494172.dot
Successfully produced net in file /tmp/petri1030_10035004261326719085.dot
Successfully produced net in file /tmp/petri1031_11651053903598765884.dot
Successfully produced net in file /tmp/petri1032_15980641234705511187.dot
Drop transitions removed 8 transitions
Dominated transitions for bounds rules discarded 8 transitions
Normalized transition count is 169 out of 417 initially.
// Phase 1: matrix 169 rows 128 cols
[2023-03-18 16:31:56] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 11831 ms. (steps per millisecond=84 ) properties (out of 14) seen :36465
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 14) seen :3402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 14) seen :3402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 241 ms. (steps per millisecond=4149 ) properties (out of 14) seen :3402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1555 ms. (steps per millisecond=643 ) properties (out of 14) seen :3289
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1828 ms. (steps per millisecond=547 ) properties (out of 14) seen :2962
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 14) seen :3402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 14) seen :3402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 14) seen :3402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 14) seen :3402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 14) seen :3402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1958 ms. (steps per millisecond=510 ) properties (out of 14) seen :2578
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 14) seen :3402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 14) seen :3402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 14) seen :3402
[2023-03-18 16:32:15] [INFO ] Flow matrix only has 169 transitions (discarded 248 similar events)
// Phase 1: matrix 169 rows 128 cols
[2023-03-18 16:32:15] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:32:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:32:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:32:16] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-18 16:32:16] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-18 16:32:16] [INFO ] [Real]Added 72 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:32:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:32:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:32:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:32:16] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-18 16:32:16] [INFO ] [Nat]Added 72 Read/Feed constraints in 26 ms returned sat
[2023-03-18 16:32:16] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 17 ms.
[2023-03-18 16:32:16] [INFO ] Added : 15 causal constraints over 4 iterations in 103 ms. Result :sat
Minimization took 26 ms.
[2023-03-18 16:32:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:32:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:32:16] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-18 16:32:16] [INFO ] [Real]Added 72 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:32:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:32:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:32:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:32:16] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2023-03-18 16:32:16] [INFO ] [Nat]Added 72 Read/Feed constraints in 24 ms returned sat
[2023-03-18 16:32:16] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 18 ms.
[2023-03-18 16:32:16] [INFO ] Added : 12 causal constraints over 3 iterations in 82 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:32:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:32:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:32:16] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-18 16:32:16] [INFO ] [Real]Added 72 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:32:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:32:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:32:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:32:16] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-18 16:32:16] [INFO ] [Nat]Added 72 Read/Feed constraints in 24 ms returned sat
[2023-03-18 16:32:17] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 16 ms.
[2023-03-18 16:32:17] [INFO ] Added : 11 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:32:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:32:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:32:17] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-18 16:32:17] [INFO ] [Real]Added 72 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:32:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:32:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:32:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:32:17] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:32:17] [INFO ] [Nat]Added 72 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:32:17] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 17 ms.
[2023-03-18 16:32:17] [INFO ] Added : 13 causal constraints over 3 iterations in 82 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:32:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:32:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:32:17] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-18 16:32:17] [INFO ] [Real]Added 72 Read/Feed constraints in 23 ms returned sat
[2023-03-18 16:32:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:32:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 16:32:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:32:17] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-18 16:32:17] [INFO ] [Nat]Added 72 Read/Feed constraints in 24 ms returned sat
[2023-03-18 16:32:17] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 16 ms.
[2023-03-18 16:32:17] [INFO ] Added : 14 causal constraints over 3 iterations in 97 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:32:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:32:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:32:18] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-18 16:32:18] [INFO ] [Real]Added 72 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:32:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:32:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:32:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:32:18] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-18 16:32:18] [INFO ] [Nat]Added 72 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:32:18] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 16 ms.
[2023-03-18 16:32:18] [INFO ] Added : 15 causal constraints over 4 iterations in 102 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 16:32:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:32:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:32:18] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-18 16:32:18] [INFO ] [Real]Added 72 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:32:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:32:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 16:32:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:32:18] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-18 16:32:18] [INFO ] [Nat]Added 72 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:32:18] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 16 ms.
[2023-03-18 16:32:18] [INFO ] Added : 15 causal constraints over 4 iterations in 101 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 16:32:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:32:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:32:18] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-18 16:32:18] [INFO ] [Real]Added 72 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:32:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:32:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 16:32:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:32:18] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-18 16:32:19] [INFO ] [Nat]Added 72 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:32:19] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 16 ms.
[2023-03-18 16:32:19] [INFO ] Added : 15 causal constraints over 4 iterations in 102 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 16:32:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:32:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:32:19] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 16:32:19] [INFO ] [Real]Added 72 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:32:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:32:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:32:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:32:19] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 16:32:19] [INFO ] [Nat]Added 72 Read/Feed constraints in 17 ms returned sat
[2023-03-18 16:32:19] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 13 ms.
[2023-03-18 16:32:19] [INFO ] Added : 15 causal constraints over 4 iterations in 92 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:32:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:32:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:32:19] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-18 16:32:19] [INFO ] [Real]Added 72 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:32:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:32:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:32:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:32:19] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 16:32:19] [INFO ] [Nat]Added 72 Read/Feed constraints in 17 ms returned sat
[2023-03-18 16:32:19] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 16 ms.
[2023-03-18 16:32:19] [INFO ] Added : 15 causal constraints over 4 iterations in 92 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:32:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:32:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:32:20] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:32:20] [INFO ] [Real]Added 72 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:32:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:32:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:32:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:32:20] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-18 16:32:20] [INFO ] [Nat]Added 72 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:32:20] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 17 ms.
[2023-03-18 16:32:20] [INFO ] Added : 16 causal constraints over 4 iterations in 100 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 16:32:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:32:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:32:20] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:32:20] [INFO ] [Real]Added 72 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:32:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:32:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 16:32:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:32:20] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2023-03-18 16:32:20] [INFO ] [Nat]Added 72 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:32:20] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 17 ms.
[2023-03-18 16:32:20] [INFO ] Added : 15 causal constraints over 4 iterations in 97 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:32:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:32:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:32:20] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 16:32:20] [INFO ] [Real]Added 72 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:32:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:32:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:32:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:32:20] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:32:20] [INFO ] [Nat]Added 72 Read/Feed constraints in 17 ms returned sat
[2023-03-18 16:32:21] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 16 ms.
[2023-03-18 16:32:21] [INFO ] Added : 13 causal constraints over 3 iterations in 86 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 16:32:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:32:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:32:21] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 16:32:21] [INFO ] [Real]Added 72 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:32:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:32:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:32:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:32:21] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:32:21] [INFO ] [Nat]Added 72 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:32:21] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 16 ms.
[2023-03-18 16:32:21] [INFO ] Added : 12 causal constraints over 3 iterations in 84 ms. Result :sat
Minimization took 24 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3681, 5745, 12589, 3240, 2915, 3402, 3402, 3402, 3402, 3402, 3620, 3402, 3402, 3402]
Support contains 14 out of 128 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 128/128 places, 417/417 transitions.
Graph (complete) has 322 edges and 128 vertex of which 124 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.0 ms
Discarding 4 places :
Also discarding 0 output transitions
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 124 transition count 413
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 124 transition count 412
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 7 place count 123 transition count 412
Applied a total of 7 rules in 18 ms. Remains 123 /128 variables (removed 5) and now considering 412/417 (removed 5) transitions.
Finished structural reductions, in 1 iterations. Remains : 123/128 places, 412/417 transitions.
Normalized transition count is 164 out of 412 initially.
// Phase 1: matrix 164 rows 123 cols
[2023-03-18 16:32:37] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 12133 ms. (steps per millisecond=82 ) properties (out of 14) seen :38103
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 14) seen :3585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 14) seen :3585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 14) seen :3585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1483 ms. (steps per millisecond=674 ) properties (out of 14) seen :3276
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1799 ms. (steps per millisecond=555 ) properties (out of 14) seen :3065
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 14) seen :3585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 14) seen :3585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 14) seen :3585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 14) seen :3585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 14) seen :3585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1902 ms. (steps per millisecond=525 ) properties (out of 14) seen :2759
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 14) seen :3585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3585
[2023-03-18 16:32:56] [INFO ] Flow matrix only has 164 transitions (discarded 248 similar events)
// Phase 1: matrix 164 rows 123 cols
[2023-03-18 16:32:56] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:32:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:32:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:32:56] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 16:32:56] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-18 16:32:56] [INFO ] [Real]Added 72 Read/Feed constraints in 17 ms returned sat
[2023-03-18 16:32:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:32:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:32:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:32:56] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 16:32:57] [INFO ] [Nat]Added 72 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:32:57] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 13 ms.
[2023-03-18 16:32:57] [INFO ] Added : 14 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 21 ms.
[2023-03-18 16:32:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:32:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:32:57] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 16:32:57] [INFO ] [Real]Added 72 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:32:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:32:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:32:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:32:57] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:32:57] [INFO ] [Nat]Added 72 Read/Feed constraints in 17 ms returned sat
[2023-03-18 16:32:57] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 14 ms.
[2023-03-18 16:32:57] [INFO ] Added : 15 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 20 ms.
[2023-03-18 16:32:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:32:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:32:57] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:32:57] [INFO ] [Real]Added 72 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:32:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:32:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:32:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:32:57] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:32:57] [INFO ] [Nat]Added 72 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:32:57] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 15 ms.
[2023-03-18 16:32:57] [INFO ] Added : 15 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:32:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:32:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:32:57] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:32:57] [INFO ] [Real]Added 72 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:32:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:32:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:32:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:32:58] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2023-03-18 16:32:58] [INFO ] [Nat]Added 72 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:32:58] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 16 ms.
[2023-03-18 16:32:58] [INFO ] Added : 15 causal constraints over 3 iterations in 84 ms. Result :sat
Minimization took 26 ms.
[2023-03-18 16:32:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:32:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:32:58] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:32:58] [INFO ] [Real]Added 72 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:32:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:32:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:32:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:32:58] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:32:58] [INFO ] [Nat]Added 72 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:32:58] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 16 ms.
[2023-03-18 16:32:58] [INFO ] Added : 14 causal constraints over 3 iterations in 80 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:32:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:32:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:32:58] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 16:32:58] [INFO ] [Real]Added 72 Read/Feed constraints in 25 ms returned sat
[2023-03-18 16:32:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:32:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:32:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:32:58] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:32:58] [INFO ] [Nat]Added 72 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:32:58] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 15 ms.
[2023-03-18 16:32:58] [INFO ] Added : 14 causal constraints over 3 iterations in 86 ms. Result :sat
Minimization took 26 ms.
[2023-03-18 16:32:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:32:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:32:59] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 16:32:59] [INFO ] [Real]Added 72 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:32:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:32:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:32:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:32:59] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-18 16:32:59] [INFO ] [Nat]Added 72 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:32:59] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 17 ms.
[2023-03-18 16:32:59] [INFO ] Added : 14 causal constraints over 3 iterations in 83 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:32:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:32:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:32:59] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-18 16:32:59] [INFO ] [Real]Added 72 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:32:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:32:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:32:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:32:59] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-18 16:32:59] [INFO ] [Nat]Added 72 Read/Feed constraints in 24 ms returned sat
[2023-03-18 16:32:59] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 17 ms.
[2023-03-18 16:32:59] [INFO ] Added : 14 causal constraints over 3 iterations in 84 ms. Result :sat
Minimization took 27 ms.
[2023-03-18 16:32:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:32:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:32:59] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:32:59] [INFO ] [Real]Added 72 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:32:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:32:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:32:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:32:59] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:33:00] [INFO ] [Nat]Added 72 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:33:00] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 16 ms.
[2023-03-18 16:33:00] [INFO ] Added : 14 causal constraints over 3 iterations in 82 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:33:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:33:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:33:00] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-18 16:33:00] [INFO ] [Real]Added 72 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:33:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:33:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:33:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:33:00] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:33:00] [INFO ] [Nat]Added 72 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:33:00] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 15 ms.
[2023-03-18 16:33:00] [INFO ] Added : 14 causal constraints over 3 iterations in 85 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 16:33:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:33:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:33:00] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-18 16:33:00] [INFO ] [Real]Added 72 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:33:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:33:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:33:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:33:00] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2023-03-18 16:33:00] [INFO ] [Nat]Added 72 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:33:00] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 17 ms.
[2023-03-18 16:33:00] [INFO ] Added : 15 causal constraints over 3 iterations in 83 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:33:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:33:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:33:00] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-18 16:33:01] [INFO ] [Real]Added 72 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:33:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:33:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:33:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:33:01] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-18 16:33:01] [INFO ] [Nat]Added 72 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:33:01] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 19 ms.
[2023-03-18 16:33:01] [INFO ] Added : 14 causal constraints over 3 iterations in 85 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:33:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:33:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:33:01] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:33:01] [INFO ] [Real]Added 72 Read/Feed constraints in 17 ms returned sat
[2023-03-18 16:33:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:33:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:33:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:33:01] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-18 16:33:01] [INFO ] [Nat]Added 72 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:33:01] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 16 ms.
[2023-03-18 16:33:01] [INFO ] Added : 15 causal constraints over 3 iterations in 78 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:33:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 16:33:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:33:01] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-18 16:33:01] [INFO ] [Real]Added 72 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:33:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:33:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:33:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:33:01] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:33:01] [INFO ] [Nat]Added 72 Read/Feed constraints in 17 ms returned sat
[2023-03-18 16:33:01] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 15 ms.
[2023-03-18 16:33:02] [INFO ] Added : 16 causal constraints over 4 iterations in 92 ms. Result :sat
Minimization took 23 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3683, 5748, 12592, 3256, 3025, 3585, 3585, 3585, 3585, 3585, 3701, 3585, 3585, 3585]
Support contains 14 out of 123 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 123/123 places, 412/412 transitions.
Applied a total of 0 rules in 8 ms. Remains 123 /123 variables (removed 0) and now considering 412/412 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 123/123 places, 412/412 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 123/123 places, 412/412 transitions.
Applied a total of 0 rules in 6 ms. Remains 123 /123 variables (removed 0) and now considering 412/412 (removed 0) transitions.
[2023-03-18 16:33:18] [INFO ] Flow matrix only has 164 transitions (discarded 248 similar events)
// Phase 1: matrix 164 rows 123 cols
[2023-03-18 16:33:18] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:33:18] [INFO ] Implicit Places using invariants in 206 ms returned []
[2023-03-18 16:33:18] [INFO ] Flow matrix only has 164 transitions (discarded 248 similar events)
// Phase 1: matrix 164 rows 123 cols
[2023-03-18 16:33:18] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:33:18] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-18 16:33:18] [INFO ] Implicit Places using invariants and state equation in 349 ms returned []
Implicit Place search using SMT with State Equation took 557 ms to find 0 implicit places.
[2023-03-18 16:33:18] [INFO ] Redundant transitions in 366 ms returned [192, 193, 406, 407, 408, 409]
Found 6 redundant transitions using SMT.
Drop transitions removed 6 transitions
Redundant transitions reduction (with SMT) removed 6 transitions.
[2023-03-18 16:33:18] [INFO ] Flow matrix only has 161 transitions (discarded 245 similar events)
// Phase 1: matrix 161 rows 123 cols
[2023-03-18 16:33:18] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:33:19] [INFO ] Dead Transitions using invariants and state equation in 226 ms found 0 transitions.
Starting structural reductions in SAFETY mode, iteration 1 : 123/123 places, 406/412 transitions.
Graph (complete) has 307 edges and 123 vertex of which 121 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
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 121 transition count 404
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 121 transition count 403
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 5 place count 120 transition count 403
Applied a total of 5 rules in 22 ms. Remains 120 /123 variables (removed 3) and now considering 403/406 (removed 3) transitions.
[2023-03-18 16:33:19] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:33:19] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:33:19] [INFO ] Implicit Places using invariants in 124 ms returned []
[2023-03-18 16:33:19] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:33:19] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:33:19] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:33:19] [INFO ] Implicit Places using invariants and state equation in 368 ms returned []
Implicit Place search using SMT with State Equation took 493 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 120/123 places, 403/412 transitions.
Finished structural reductions, in 2 iterations. Remains : 120/123 places, 403/412 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:33:19] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 11833 ms. (steps per millisecond=84 ) properties (out of 14) seen :40268
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1049 ms. (steps per millisecond=953 ) properties (out of 14) seen :3455
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1807 ms. (steps per millisecond=553 ) properties (out of 14) seen :3224
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1901 ms. (steps per millisecond=526 ) properties (out of 14) seen :3001
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 14) seen :3704
[2023-03-18 16:33:38] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:33:38] [INFO ] Computed 1 place invariants in 3 ms
[2023-03-18 16:33:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:33:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:33:38] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:33:38] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:33:38] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 16:33:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:33:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:33:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:33:38] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:33:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:33:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:33:38] [INFO ] Added : 13 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:33:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:33:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:33:38] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 16:33:38] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:33:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:33:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:33:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:33:38] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:33:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 16:33:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:33:38] [INFO ] Added : 13 causal constraints over 3 iterations in 98 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:33:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:33:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:33:38] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 16:33:38] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:33:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:33:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:33:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:33:39] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:33:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 16:33:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:33:39] [INFO ] Added : 13 causal constraints over 3 iterations in 80 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:33:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:33:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:33:39] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-18 16:33:39] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 16:33:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:33:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:33:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:33:39] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:33:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:33:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:33:39] [INFO ] Added : 14 causal constraints over 3 iterations in 81 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:33:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:33:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:33:39] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:33:39] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:33:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:33:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:33:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:33:39] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 16:33:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:33:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:33:40] [INFO ] Added : 13 causal constraints over 3 iterations in 80 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:33:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:33:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:33:40] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:33:40] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:33:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:33:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:33:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:33:40] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:33:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:33:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:33:40] [INFO ] Added : 13 causal constraints over 3 iterations in 78 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:33:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:33:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:33:40] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:33:40] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:33:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:33:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:33:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:33:40] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:33:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:33:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:33:40] [INFO ] Added : 13 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:33:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:33:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:33:40] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:33:40] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 16:33:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:33:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:33:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:33:41] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:33:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 16:33:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:33:41] [INFO ] Added : 13 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:33:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:33:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:33:41] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:33:41] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:33:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:33:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:33:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:33:41] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-18 16:33:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:33:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:33:41] [INFO ] Added : 13 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:33:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:33:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:33:41] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 16:33:41] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:33:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:33:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:33:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:33:41] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:33:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:33:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:33:41] [INFO ] Added : 13 causal constraints over 3 iterations in 80 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:33:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:33:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:33:42] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:33:42] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:33:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:33:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:33:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:33:42] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:33:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:33:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 17 ms.
[2023-03-18 16:33:42] [INFO ] Added : 14 causal constraints over 3 iterations in 83 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:33:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:33:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:33:42] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:33:42] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:33:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:33:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:33:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:33:42] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:33:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:33:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:33:42] [INFO ] Added : 13 causal constraints over 3 iterations in 76 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:33:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:33:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:33:42] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 16:33:42] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:33:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:33:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:33:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:33:42] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:33:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:33:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 19 ms.
[2023-03-18 16:33:43] [INFO ] Added : 13 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:33:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:33:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:33:43] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:33:43] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:33:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:33:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 6 ms returned sat
[2023-03-18 16:33:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:33:43] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:33:43] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:33:43] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:33:43] [INFO ] Added : 13 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 23 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3704, 5750, 12595, 3445, 3157, 3704, 3704, 3704, 3704, 3704, 3703, 3704, 3704, 3704]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 8 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 8 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 16:34:02] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:34:02] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:34:02] [INFO ] Implicit Places using invariants in 172 ms returned []
[2023-03-18 16:34:02] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:34:02] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:34:02] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:34:03] [INFO ] Implicit Places using invariants and state equation in 397 ms returned []
Implicit Place search using SMT with State Equation took 571 ms to find 0 implicit places.
[2023-03-18 16:34:03] [INFO ] Redundant transitions in 394 ms returned []
[2023-03-18 16:34:03] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:34:03] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:34:03] [INFO ] Dead Transitions using invariants and state equation in 237 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:34:03] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 11053 ms. (steps per millisecond=90 ) properties (out of 14) seen :40175
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 968 ms. (steps per millisecond=1033 ) properties (out of 14) seen :3464
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 992 ms. (steps per millisecond=1008 ) properties (out of 14) seen :3489
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1918 ms. (steps per millisecond=521 ) properties (out of 14) seen :2765
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 14) seen :3704
[2023-03-18 16:34:20] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:34:20] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:34:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:34:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:34:20] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-18 16:34:20] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:34:20] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:34:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:34:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:34:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:34:20] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 16:34:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:34:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:34:20] [INFO ] Added : 13 causal constraints over 3 iterations in 71 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:34:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:34:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:34:21] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:34:21] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:34:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:34:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:34:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:34:21] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:34:21] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:34:21] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:34:21] [INFO ] Added : 13 causal constraints over 3 iterations in 74 ms. Result :sat
Minimization took 32 ms.
[2023-03-18 16:34:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:34:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:34:21] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:34:21] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 16:34:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:34:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:34:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:34:21] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 16:34:21] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 16:34:21] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 12 ms.
[2023-03-18 16:34:21] [INFO ] Added : 13 causal constraints over 3 iterations in 69 ms. Result :sat
Minimization took 21 ms.
[2023-03-18 16:34:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:34:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:34:21] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:34:21] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:34:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:34:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:34:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:34:21] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:34:21] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:34:21] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 17 ms.
[2023-03-18 16:34:21] [INFO ] Added : 14 causal constraints over 3 iterations in 80 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:34:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:34:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:34:22] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:34:22] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:34:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:34:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:34:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:34:22] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:34:22] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:34:22] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:34:22] [INFO ] Added : 13 causal constraints over 3 iterations in 70 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:34:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:34:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:34:22] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:34:22] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:34:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:34:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:34:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:34:22] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:34:22] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:34:22] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:34:22] [INFO ] Added : 13 causal constraints over 3 iterations in 74 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:34:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:34:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:34:22] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-18 16:34:22] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:34:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:34:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:34:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:34:22] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:34:22] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:34:23] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:34:23] [INFO ] Added : 13 causal constraints over 3 iterations in 82 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 16:34:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:34:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:34:23] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:34:23] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:34:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:34:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:34:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:34:23] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-18 16:34:23] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:34:23] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:34:23] [INFO ] Added : 13 causal constraints over 3 iterations in 72 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:34:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:34:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:34:23] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:34:23] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:34:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:34:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:34:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:34:23] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:34:23] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 16:34:23] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:34:23] [INFO ] Added : 13 causal constraints over 3 iterations in 71 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:34:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:34:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:34:23] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:34:23] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 16:34:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:34:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:34:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:34:24] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:34:24] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 16:34:24] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:34:24] [INFO ] Added : 13 causal constraints over 3 iterations in 74 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:34:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:34:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:34:24] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 16:34:24] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 16:34:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:34:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:34:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:34:24] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:34:24] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:34:24] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 16:34:24] [INFO ] Added : 14 causal constraints over 3 iterations in 74 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:34:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:34:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:34:24] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 16:34:24] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 16:34:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:34:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:34:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:34:24] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 16:34:24] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 16:34:24] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 16:34:24] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 19 ms.
[2023-03-18 16:34:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:34:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:34:24] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:34:24] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:34:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:34:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:34:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:34:25] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:34:25] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:34:25] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 16:34:25] [INFO ] Added : 13 causal constraints over 3 iterations in 73 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 16:34:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:34:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:34:25] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 16:34:25] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 16:34:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:34:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:34:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:34:25] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 16:34:25] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 16:34:25] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 16:34:25] [INFO ] Added : 13 causal constraints over 3 iterations in 64 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, -1] Max seen :[3706, 5752, 12598, 3450, 3474, 3706, 3706, 3707, 3706, 3706, 3799, 3707, 3706, 3707]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 16:34:43] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:34:43] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:34:43] [INFO ] Implicit Places using invariants in 129 ms returned []
[2023-03-18 16:34:43] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:34:43] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:34:43] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:34:43] [INFO ] Implicit Places using invariants and state equation in 350 ms returned []
Implicit Place search using SMT with State Equation took 481 ms to find 0 implicit places.
[2023-03-18 16:34:43] [INFO ] Redundant transitions in 361 ms returned []
[2023-03-18 16:34:43] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:34:43] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:34:44] [INFO ] Dead Transitions using invariants and state equation in 223 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:34:44] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10419 ms. (steps per millisecond=95 ) properties (out of 14) seen :40338
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1204 ms. (steps per millisecond=830 ) properties (out of 14) seen :3382
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1207 ms. (steps per millisecond=828 ) properties (out of 14) seen :3561
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1650 ms. (steps per millisecond=606 ) properties (out of 14) seen :3098
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
[2023-03-18 16:35:00] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:35:00] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:35:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:35:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:35:00] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:35:00] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:35:00] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:35:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:35:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:35:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:35:00] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:35:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:35:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:35:00] [INFO ] Added : 13 causal constraints over 3 iterations in 70 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:35:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:35:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:35:00] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:35:00] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:35:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:35:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:35:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:35:00] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:35:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:35:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:35:01] [INFO ] Added : 13 causal constraints over 3 iterations in 73 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:35:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:35:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:35:01] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:35:01] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:35:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:35:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:35:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:35:01] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:35:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:35:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:35:01] [INFO ] Added : 13 causal constraints over 3 iterations in 75 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:35:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:35:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:35:01] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:35:01] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:35:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:35:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:35:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:35:01] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:35:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:35:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:35:01] [INFO ] Added : 14 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 16:35:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:35:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:35:01] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:35:01] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:35:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:35:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:35:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:35:01] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:35:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:35:02] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:35:02] [INFO ] Added : 13 causal constraints over 3 iterations in 76 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:35:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:35:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:35:02] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:35:02] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:35:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:35:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:35:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:35:02] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:35:02] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:35:02] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:35:02] [INFO ] Added : 13 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 26 ms.
[2023-03-18 16:35:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:35:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:35:02] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-18 16:35:02] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:35:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:35:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:35:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:35:02] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:35:02] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:35:02] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:35:02] [INFO ] Added : 13 causal constraints over 3 iterations in 75 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:35:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 16:35:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:35:02] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:35:02] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:35:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:35:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:35:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:35:03] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:35:03] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:35:03] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:35:03] [INFO ] Added : 13 causal constraints over 3 iterations in 75 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:35:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:35:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:35:03] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:35:03] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:35:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:35:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:35:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:35:03] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:35:03] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:35:03] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:35:03] [INFO ] Added : 13 causal constraints over 3 iterations in 78 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:35:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:35:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:35:03] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:35:03] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:35:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:35:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:35:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:35:03] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:35:03] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:35:03] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:35:03] [INFO ] Added : 13 causal constraints over 3 iterations in 75 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:35:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:35:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:35:04] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:35:04] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:35:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:35:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:35:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:35:04] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:35:04] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:35:04] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:35:04] [INFO ] Added : 14 causal constraints over 3 iterations in 80 ms. Result :sat
Minimization took 26 ms.
[2023-03-18 16:35:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:35:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:35:04] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:35:04] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:35:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:35:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:35:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:35:04] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:35:04] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:35:04] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:35:04] [INFO ] Added : 13 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:35:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:35:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:35:04] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:35:04] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:35:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:35:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:35:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:35:04] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 16:35:04] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:35:04] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:35:05] [INFO ] Added : 13 causal constraints over 3 iterations in 80 ms. Result :sat
Minimization took 21 ms.
[2023-03-18 16:35:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:35:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:35:05] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-18 16:35:05] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:35:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:35:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:35:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:35:05] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:35:05] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:35:05] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:35:05] [INFO ] Added : 13 causal constraints over 3 iterations in 78 ms. Result :sat
Minimization took 23 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3708, 5755, 12601, 3454, 3520, 3709, 3708, 3709, 3708, 3709, 3910, 3709, 3708, 3709]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 8 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 16:35:24] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:35:24] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:35:24] [INFO ] Implicit Places using invariants in 211 ms returned []
[2023-03-18 16:35:24] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:35:24] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:35:25] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:35:25] [INFO ] Implicit Places using invariants and state equation in 348 ms returned []
Implicit Place search using SMT with State Equation took 570 ms to find 0 implicit places.
[2023-03-18 16:35:25] [INFO ] Redundant transitions in 330 ms returned []
[2023-03-18 16:35:25] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:35:25] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:35:25] [INFO ] Dead Transitions using invariants and state equation in 220 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:35:25] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 11589 ms. (steps per millisecond=86 ) properties (out of 14) seen :40163
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 241 ms. (steps per millisecond=4149 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1337 ms. (steps per millisecond=747 ) properties (out of 14) seen :3398
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 926 ms. (steps per millisecond=1079 ) properties (out of 14) seen :3621
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1972 ms. (steps per millisecond=507 ) properties (out of 14) seen :2932
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :3704
[2023-03-18 16:35:43] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:35:43] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:35:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:35:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:35:43] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-18 16:35:43] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:35:43] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:35:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:35:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:35:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:35:43] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-18 16:35:43] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:35:44] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 16:35:44] [INFO ] Added : 13 causal constraints over 3 iterations in 85 ms. Result :sat
Minimization took 26 ms.
[2023-03-18 16:35:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:35:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:35:44] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:35:44] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:35:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:35:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:35:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:35:44] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-18 16:35:44] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 16:35:44] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:35:44] [INFO ] Added : 13 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:35:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:35:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:35:44] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:35:44] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:35:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:35:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:35:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:35:44] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-18 16:35:44] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:35:44] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:35:44] [INFO ] Added : 13 causal constraints over 3 iterations in 81 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:35:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:35:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:35:45] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:35:45] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:35:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:35:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:35:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:35:45] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:35:45] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:35:45] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:35:45] [INFO ] Added : 14 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 27 ms.
[2023-03-18 16:35:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:35:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:35:45] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 16:35:45] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:35:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:35:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:35:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:35:45] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:35:45] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:35:45] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:35:45] [INFO ] Added : 13 causal constraints over 3 iterations in 75 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 16:35:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:35:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:35:45] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-18 16:35:45] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:35:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:35:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:35:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:35:46] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:35:46] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:35:46] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:35:46] [INFO ] Added : 13 causal constraints over 3 iterations in 78 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:35:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:35:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:35:46] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 16:35:46] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:35:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:35:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:35:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:35:46] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:35:46] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:35:46] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:35:46] [INFO ] Added : 13 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:35:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:35:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:35:46] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:35:46] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:35:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:35:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:35:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:35:46] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:35:46] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 16:35:46] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:35:46] [INFO ] Added : 13 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:35:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:35:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:35:47] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-18 16:35:47] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:35:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:35:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:35:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:35:47] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:35:47] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:35:47] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:35:47] [INFO ] Added : 13 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:35:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:35:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:35:47] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:35:47] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:35:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:35:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:35:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:35:47] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 16:35:47] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:35:47] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:35:47] [INFO ] Added : 13 causal constraints over 3 iterations in 82 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:35:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 16 ms returned sat
[2023-03-18 16:35:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:35:47] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-18 16:35:47] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:35:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:35:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:35:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:35:48] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:35:48] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:35:48] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:35:48] [INFO ] Added : 14 causal constraints over 3 iterations in 81 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:35:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:35:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:35:48] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:35:48] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:35:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:35:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:35:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:35:48] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 16:35:48] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:35:48] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:35:48] [INFO ] Added : 13 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 16:35:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:35:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:35:48] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:35:48] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:35:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:35:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:35:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:35:48] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:35:48] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:35:48] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:35:48] [INFO ] Added : 13 causal constraints over 3 iterations in 81 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:35:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:35:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:35:49] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:35:49] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:35:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:35:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:35:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:35:49] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:35:49] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:35:49] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:35:49] [INFO ] Added : 13 causal constraints over 3 iterations in 80 ms. Result :sat
Minimization took 25 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3710, 5757, 12603, 3457, 3607, 3712, 3710, 3711, 3710, 3711, 4028, 3711, 3710, 3711]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 7 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 16:36:08] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:36:08] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:36:09] [INFO ] Implicit Places using invariants in 225 ms returned []
[2023-03-18 16:36:09] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:36:09] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:36:09] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:36:09] [INFO ] Implicit Places using invariants and state equation in 551 ms returned []
Implicit Place search using SMT with State Equation took 790 ms to find 0 implicit places.
[2023-03-18 16:36:10] [INFO ] Redundant transitions in 324 ms returned []
[2023-03-18 16:36:10] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:36:10] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:36:10] [INFO ] Dead Transitions using invariants and state equation in 229 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:36:10] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10790 ms. (steps per millisecond=92 ) properties (out of 14) seen :40613
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 252 ms. (steps per millisecond=3968 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1829 ms. (steps per millisecond=546 ) properties (out of 14) seen :3136
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1116 ms. (steps per millisecond=896 ) properties (out of 14) seen :3667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2101 ms. (steps per millisecond=475 ) properties (out of 14) seen :2777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 14) seen :3704
[2023-03-18 16:36:28] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:36:28] [INFO ] Computed 1 place invariants in 9 ms
[2023-03-18 16:36:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:36:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:36:28] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:36:28] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:36:28] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:36:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:36:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:36:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:36:28] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-18 16:36:28] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:36:28] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:36:28] [INFO ] Added : 13 causal constraints over 3 iterations in 81 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 16:36:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:36:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:36:28] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 16:36:28] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 16:36:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:36:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:36:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:36:28] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:36:28] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:36:28] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:36:28] [INFO ] Added : 13 causal constraints over 3 iterations in 82 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:36:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:36:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:36:28] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:36:28] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:36:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:36:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 16:36:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:36:29] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:36:29] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:36:29] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:36:29] [INFO ] Added : 13 causal constraints over 3 iterations in 80 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:36:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:36:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:36:29] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:36:29] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 16:36:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:36:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:36:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:36:29] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 16:36:29] [INFO ] [Nat]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 16:36:29] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:36:29] [INFO ] Added : 14 causal constraints over 3 iterations in 81 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:36:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:36:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:36:29] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:36:29] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:36:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:36:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:36:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:36:29] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 16:36:29] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:36:29] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 17 ms.
[2023-03-18 16:36:30] [INFO ] Added : 13 causal constraints over 3 iterations in 80 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:36:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:36:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:36:30] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:36:30] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:36:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:36:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:36:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:36:30] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 16:36:30] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:36:30] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:36:30] [INFO ] Added : 13 causal constraints over 3 iterations in 82 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:36:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:36:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:36:30] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 16:36:30] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 16:36:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:36:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:36:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:36:30] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-18 16:36:30] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:36:30] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:36:30] [INFO ] Added : 13 causal constraints over 3 iterations in 82 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:36:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:36:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:36:30] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:36:30] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 16:36:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:36:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:36:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:36:31] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:36:31] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:36:31] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:36:31] [INFO ] Added : 13 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:36:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:36:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:36:31] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:36:31] [INFO ] [Real]Added 69 Read/Feed constraints in 37 ms returned sat
[2023-03-18 16:36:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:36:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:36:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:36:31] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 16:36:31] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:36:31] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:36:31] [INFO ] Added : 13 causal constraints over 3 iterations in 81 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:36:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:36:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:36:31] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:36:31] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:36:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:36:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:36:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:36:31] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:36:31] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:36:31] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:36:31] [INFO ] Added : 13 causal constraints over 3 iterations in 74 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 16:36:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:36:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:36:32] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:36:32] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:36:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:36:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:36:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:36:32] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:36:32] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:36:32] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:36:32] [INFO ] Added : 14 causal constraints over 3 iterations in 76 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 16:36:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:36:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:36:32] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:36:32] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:36:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:36:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:36:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:36:32] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:36:32] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:36:32] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:36:32] [INFO ] Added : 13 causal constraints over 3 iterations in 78 ms. Result :sat
Minimization took 26 ms.
[2023-03-18 16:36:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:36:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:36:32] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-18 16:36:32] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:36:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:36:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:36:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:36:32] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:36:32] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:36:32] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:36:33] [INFO ] Added : 13 causal constraints over 3 iterations in 75 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:36:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:36:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:36:33] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:36:33] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 16:36:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:36:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:36:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:36:33] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:36:33] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:36:33] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:36:33] [INFO ] Added : 13 causal constraints over 3 iterations in 76 ms. Result :sat
Minimization took 24 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3712, 5759, 12607, 3460, 3650, 3714, 3713, 3714, 3712, 3713, 4142, 3713, 3711, 3713]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 7 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 7 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 16:36:51] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:36:51] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:36:51] [INFO ] Implicit Places using invariants in 165 ms returned []
[2023-03-18 16:36:51] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:36:51] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:36:51] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:36:51] [INFO ] Implicit Places using invariants and state equation in 317 ms returned []
Implicit Place search using SMT with State Equation took 484 ms to find 0 implicit places.
[2023-03-18 16:36:52] [INFO ] Redundant transitions in 333 ms returned []
[2023-03-18 16:36:52] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:36:52] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:36:52] [INFO ] Dead Transitions using invariants and state equation in 220 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:36:52] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10346 ms. (steps per millisecond=96 ) properties (out of 14) seen :40387
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1419 ms. (steps per millisecond=704 ) properties (out of 14) seen :3319
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 720 ms. (steps per millisecond=1388 ) properties (out of 14) seen :3669
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1952 ms. (steps per millisecond=512 ) properties (out of 14) seen :2487
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
[2023-03-18 16:37:08] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:37:08] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:37:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:37:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:37:08] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:37:08] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:37:08] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:37:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:37:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:37:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:37:08] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:37:08] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:37:08] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:37:08] [INFO ] Added : 13 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:37:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:37:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:37:09] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:37:09] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:37:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:37:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:37:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:37:09] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:37:09] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:37:09] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:37:09] [INFO ] Added : 13 causal constraints over 3 iterations in 76 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:37:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:37:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:37:09] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:37:09] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 16:37:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:37:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:37:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:37:09] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:37:09] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:37:09] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:37:09] [INFO ] Added : 13 causal constraints over 3 iterations in 76 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 16:37:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:37:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:37:09] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:37:09] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:37:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:37:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:37:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:37:09] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:37:09] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:37:09] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:37:10] [INFO ] Added : 14 causal constraints over 3 iterations in 82 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:37:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:37:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:37:10] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:37:10] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:37:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:37:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:37:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:37:10] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:37:10] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:37:10] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:37:10] [INFO ] Added : 13 causal constraints over 3 iterations in 75 ms. Result :sat
Minimization took 21 ms.
[2023-03-18 16:37:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:37:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:37:10] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:37:10] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:37:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:37:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:37:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:37:10] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:37:10] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:37:10] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:37:10] [INFO ] Added : 13 causal constraints over 3 iterations in 75 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:37:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:37:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:37:10] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:37:10] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:37:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:37:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:37:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:37:10] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:37:11] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:37:11] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 17 ms.
[2023-03-18 16:37:11] [INFO ] Added : 13 causal constraints over 3 iterations in 78 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:37:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:37:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:37:11] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:37:11] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:37:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:37:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:37:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:37:11] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:37:11] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:37:11] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:37:11] [INFO ] Added : 13 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:37:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:37:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:37:11] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:37:11] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:37:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:37:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:37:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:37:11] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:37:11] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:37:11] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 17 ms.
[2023-03-18 16:37:11] [INFO ] Added : 13 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:37:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:37:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:37:11] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-18 16:37:11] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:37:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:37:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:37:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:37:12] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:37:12] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 16:37:12] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:37:12] [INFO ] Added : 13 causal constraints over 3 iterations in 80 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:37:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:37:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:37:12] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:37:12] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:37:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:37:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:37:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:37:12] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:37:12] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:37:12] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:37:12] [INFO ] Added : 14 causal constraints over 3 iterations in 80 ms. Result :sat
Minimization took 27 ms.
[2023-03-18 16:37:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:37:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:37:12] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-18 16:37:12] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:37:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:37:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:37:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:37:12] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:37:12] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:37:12] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:37:12] [INFO ] Added : 13 causal constraints over 3 iterations in 78 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:37:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:37:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:37:13] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:37:13] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:37:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:37:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:37:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:37:13] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:37:13] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:37:13] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:37:13] [INFO ] Added : 13 causal constraints over 3 iterations in 75 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:37:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:37:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:37:13] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:37:13] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 16:37:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:37:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:37:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:37:13] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:37:13] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:37:13] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:37:13] [INFO ] Added : 13 causal constraints over 3 iterations in 81 ms. Result :sat
Minimization took 23 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3714, 5761, 12609, 3462, 3654, 3716, 3715, 3716, 3714, 3715, 4261, 3715, 3713, 3716]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 7 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 16:37:33] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:37:33] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-18 16:37:33] [INFO ] Implicit Places using invariants in 209 ms returned []
[2023-03-18 16:37:33] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:37:33] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:37:33] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:37:34] [INFO ] Implicit Places using invariants and state equation in 376 ms returned []
Implicit Place search using SMT with State Equation took 596 ms to find 0 implicit places.
[2023-03-18 16:37:34] [INFO ] Redundant transitions in 338 ms returned []
[2023-03-18 16:37:34] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:37:34] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:37:34] [INFO ] Dead Transitions using invariants and state equation in 215 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:37:34] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10794 ms. (steps per millisecond=92 ) properties (out of 14) seen :40350
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 251 ms. (steps per millisecond=3984 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 738 ms. (steps per millisecond=1355 ) properties (out of 14) seen :3502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1395 ms. (steps per millisecond=716 ) properties (out of 14) seen :3349
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1650 ms. (steps per millisecond=606 ) properties (out of 14) seen :2917
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 14) seen :3704
[2023-03-18 16:37:50] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:37:50] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:37:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:37:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:37:51] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:37:51] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:37:51] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:37:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:37:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:37:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:37:51] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 16:37:51] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 16:37:51] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 16:37:51] [INFO ] Added : 13 causal constraints over 3 iterations in 75 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:37:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:37:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:37:51] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:37:51] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:37:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:37:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:37:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:37:51] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:37:51] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:37:51] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:37:51] [INFO ] Added : 13 causal constraints over 3 iterations in 73 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:37:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:37:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:37:51] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:37:51] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:37:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:37:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:37:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:37:51] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:37:51] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:37:51] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:37:52] [INFO ] Added : 13 causal constraints over 3 iterations in 80 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:37:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:37:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:37:52] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 16:37:52] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:37:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:37:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:37:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:37:52] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:37:52] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:37:52] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:37:52] [INFO ] Added : 14 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:37:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:37:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:37:52] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 16:37:52] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:37:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:37:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:37:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:37:52] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:37:52] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:37:52] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:37:52] [INFO ] Added : 13 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:37:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:37:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:37:52] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:37:52] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:37:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:37:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:37:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:37:52] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:37:53] [INFO ] [Nat]Added 69 Read/Feed constraints in 30 ms returned sat
[2023-03-18 16:37:53] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:37:53] [INFO ] Added : 13 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:37:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:37:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:37:53] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:37:53] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:37:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:37:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:37:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:37:53] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 16:37:53] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 16:37:53] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:37:53] [INFO ] Added : 13 causal constraints over 3 iterations in 75 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:37:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:37:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:37:53] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:37:53] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:37:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:37:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:37:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:37:53] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:37:53] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:37:53] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:37:53] [INFO ] Added : 13 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:37:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:37:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:37:53] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:37:53] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:37:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:37:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:37:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:37:54] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:37:54] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:37:54] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:37:54] [INFO ] Added : 13 causal constraints over 3 iterations in 75 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:37:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:37:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:37:54] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:37:54] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:37:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:37:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:37:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:37:54] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:37:54] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:37:54] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:37:54] [INFO ] Added : 13 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:37:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:37:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:37:54] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:37:54] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:37:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:37:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:37:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:37:54] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:37:54] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:37:54] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:37:54] [INFO ] Added : 14 causal constraints over 3 iterations in 78 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:37:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:37:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:37:55] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:37:55] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:37:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:37:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:37:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:37:55] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:37:55] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:37:55] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:37:55] [INFO ] Added : 13 causal constraints over 3 iterations in 75 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:37:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:37:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:37:55] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:37:55] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:37:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:37:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:37:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:37:55] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:37:55] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:37:55] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:37:55] [INFO ] Added : 13 causal constraints over 3 iterations in 74 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:37:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:37:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:37:55] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:37:55] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:37:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:37:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:37:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:37:55] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:37:55] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:37:55] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:37:56] [INFO ] Added : 13 causal constraints over 3 iterations in 76 ms. Result :sat
Minimization took 25 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3716, 5763, 12612, 3492, 3656, 3718, 3717, 3719, 3716, 3717, 4386, 3717, 3715, 3718]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 7 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 16:38:15] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:38:15] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:38:15] [INFO ] Implicit Places using invariants in 181 ms returned []
[2023-03-18 16:38:15] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:38:15] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:38:15] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:38:16] [INFO ] Implicit Places using invariants and state equation in 362 ms returned []
Implicit Place search using SMT with State Equation took 545 ms to find 0 implicit places.
[2023-03-18 16:38:16] [INFO ] Redundant transitions in 364 ms returned []
[2023-03-18 16:38:16] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:38:16] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:38:16] [INFO ] Dead Transitions using invariants and state equation in 223 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:38:16] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 11574 ms. (steps per millisecond=86 ) properties (out of 14) seen :40319
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 239 ms. (steps per millisecond=4184 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1412 ms. (steps per millisecond=708 ) properties (out of 14) seen :3454
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1275 ms. (steps per millisecond=784 ) properties (out of 14) seen :3398
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1833 ms. (steps per millisecond=545 ) properties (out of 14) seen :2997
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 14) seen :3704
[2023-03-18 16:38:34] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:38:34] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:38:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 16:38:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:38:34] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:38:34] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:38:34] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 16:38:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:38:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:38:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:38:34] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:38:34] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:38:34] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:38:35] [INFO ] Added : 13 causal constraints over 3 iterations in 83 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 16:38:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:38:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:38:35] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:38:35] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:38:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:38:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:38:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:38:35] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:38:35] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 16:38:35] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:38:35] [INFO ] Added : 13 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:38:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:38:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:38:35] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:38:35] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:38:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:38:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:38:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:38:35] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:38:35] [INFO ] [Nat]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 16:38:35] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 23 ms.
[2023-03-18 16:38:35] [INFO ] Added : 13 causal constraints over 3 iterations in 86 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 16:38:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:38:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:38:36] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:38:36] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:38:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:38:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:38:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:38:36] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 16:38:36] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:38:36] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:38:36] [INFO ] Added : 14 causal constraints over 3 iterations in 80 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 16:38:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:38:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:38:36] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:38:36] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:38:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:38:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:38:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:38:36] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 16:38:36] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:38:36] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:38:36] [INFO ] Added : 13 causal constraints over 3 iterations in 80 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:38:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:38:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:38:36] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-18 16:38:36] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:38:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:38:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:38:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:38:37] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:38:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:38:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:38:37] [INFO ] Added : 13 causal constraints over 3 iterations in 81 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:38:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:38:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:38:37] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:38:37] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:38:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:38:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:38:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:38:37] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:38:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:38:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:38:37] [INFO ] Added : 13 causal constraints over 3 iterations in 78 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:38:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:38:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:38:37] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:38:37] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:38:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:38:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:38:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:38:37] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:38:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:38:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:38:37] [INFO ] Added : 13 causal constraints over 3 iterations in 81 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:38:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:38:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:38:38] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:38:38] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:38:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:38:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:38:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:38:38] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:38:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:38:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:38:38] [INFO ] Added : 13 causal constraints over 3 iterations in 78 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:38:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:38:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:38:38] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-18 16:38:38] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:38:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:38:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:38:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:38:38] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 16:38:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:38:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:38:38] [INFO ] Added : 13 causal constraints over 3 iterations in 78 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:38:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:38:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:38:38] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-18 16:38:38] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 16:38:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:38:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:38:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:38:39] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:38:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:38:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:38:39] [INFO ] Added : 14 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 16:38:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:38:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:38:39] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:38:39] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:38:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:38:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:38:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:38:39] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:38:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 16:38:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:38:39] [INFO ] Added : 13 causal constraints over 3 iterations in 81 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:38:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:38:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:38:39] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-18 16:38:39] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:38:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:38:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:38:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:38:39] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-18 16:38:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:38:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:38:39] [INFO ] Added : 13 causal constraints over 3 iterations in 80 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:38:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:38:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:38:40] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 16:38:40] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:38:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:38:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:38:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:38:40] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 16:38:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:38:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:38:40] [INFO ] Added : 13 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 23 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3718, 5765, 12615, 3494, 3658, 3721, 3719, 3722, 3719, 3720, 4510, 3719, 3717, 3720]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 8 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 16:39:00] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:39:00] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:39:00] [INFO ] Implicit Places using invariants in 162 ms returned []
[2023-03-18 16:39:00] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:39:00] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:39:00] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:39:01] [INFO ] Implicit Places using invariants and state equation in 357 ms returned []
Implicit Place search using SMT with State Equation took 549 ms to find 0 implicit places.
[2023-03-18 16:39:01] [INFO ] Redundant transitions in 336 ms returned []
[2023-03-18 16:39:01] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:39:01] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:39:01] [INFO ] Dead Transitions using invariants and state equation in 212 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:39:01] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 11196 ms. (steps per millisecond=89 ) properties (out of 14) seen :40251
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 239 ms. (steps per millisecond=4184 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1742 ms. (steps per millisecond=574 ) properties (out of 14) seen :3216
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 921 ms. (steps per millisecond=1085 ) properties (out of 14) seen :3655
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1979 ms. (steps per millisecond=505 ) properties (out of 14) seen :3033
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :3704
[2023-03-18 16:39:19] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:39:19] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:39:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:39:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:39:19] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 16:39:19] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:39:19] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:39:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:39:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:39:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:39:19] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:39:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:39:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:39:19] [INFO ] Added : 13 causal constraints over 3 iterations in 82 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:39:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:39:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:39:19] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-18 16:39:19] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 16:39:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:39:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:39:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:39:20] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:39:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 16:39:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:39:20] [INFO ] Added : 13 causal constraints over 3 iterations in 81 ms. Result :sat
Minimization took 29 ms.
[2023-03-18 16:39:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:39:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:39:20] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 16:39:20] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:39:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:39:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:39:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:39:20] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:39:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:39:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:39:20] [INFO ] Added : 13 causal constraints over 3 iterations in 75 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:39:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:39:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:39:20] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:39:20] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:39:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:39:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:39:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:39:20] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 16:39:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 16:39:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:39:20] [INFO ] Added : 14 causal constraints over 3 iterations in 82 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 16:39:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:39:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:39:21] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:39:21] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:39:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:39:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:39:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:39:21] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:39:21] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:39:21] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:39:21] [INFO ] Added : 13 causal constraints over 3 iterations in 75 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 16:39:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:39:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:39:21] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-18 16:39:21] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 16:39:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:39:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:39:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:39:21] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 16:39:21] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:39:21] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:39:21] [INFO ] Added : 13 causal constraints over 3 iterations in 76 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:39:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:39:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:39:21] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:39:21] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:39:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:39:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:39:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:39:22] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:39:22] [INFO ] [Nat]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 16:39:22] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:39:22] [INFO ] Added : 13 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:39:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:39:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:39:22] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 16:39:22] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:39:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:39:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:39:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:39:22] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:39:22] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:39:22] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:39:22] [INFO ] Added : 13 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:39:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:39:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:39:22] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:39:22] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:39:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:39:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:39:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:39:22] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:39:22] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:39:22] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:39:22] [INFO ] Added : 13 causal constraints over 3 iterations in 76 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:39:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:39:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:39:23] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:39:23] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:39:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:39:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:39:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:39:23] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:39:23] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:39:23] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:39:23] [INFO ] Added : 13 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:39:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:39:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:39:23] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:39:23] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:39:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:39:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:39:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:39:23] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 16:39:23] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 16:39:23] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:39:23] [INFO ] Added : 14 causal constraints over 3 iterations in 81 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 16:39:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:39:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:39:23] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 16:39:23] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:39:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:39:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:39:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:39:23] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:39:23] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:39:23] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:39:24] [INFO ] Added : 13 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:39:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:39:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:39:24] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:39:24] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:39:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:39:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:39:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:39:24] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:39:24] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:39:24] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:39:24] [INFO ] Added : 13 causal constraints over 3 iterations in 76 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 16:39:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:39:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:39:24] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:39:24] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:39:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:39:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 16:39:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:39:24] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:39:24] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:39:24] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:39:24] [INFO ] Added : 13 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 24 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3721, 5768, 12618, 3496, 3660, 3723, 3721, 3724, 3721, 3722, 4635, 3721, 3721, 3722]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 16:39:44] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:39:44] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:39:44] [INFO ] Implicit Places using invariants in 158 ms returned []
[2023-03-18 16:39:44] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:39:44] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:39:45] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:39:45] [INFO ] Implicit Places using invariants and state equation in 356 ms returned []
Implicit Place search using SMT with State Equation took 516 ms to find 0 implicit places.
[2023-03-18 16:39:45] [INFO ] Redundant transitions in 347 ms returned []
[2023-03-18 16:39:45] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:39:45] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:39:45] [INFO ] Dead Transitions using invariants and state equation in 219 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:39:45] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10832 ms. (steps per millisecond=92 ) properties (out of 14) seen :40353
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1239 ms. (steps per millisecond=807 ) properties (out of 14) seen :3560
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1217 ms. (steps per millisecond=821 ) properties (out of 14) seen :3693
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1855 ms. (steps per millisecond=539 ) properties (out of 14) seen :3021
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 14) seen :3704
[2023-03-18 16:40:02] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:40:02] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:40:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:40:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:40:03] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:40:03] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:40:03] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 16:40:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:40:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:40:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:40:03] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 16:40:03] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:40:03] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:40:03] [INFO ] Added : 13 causal constraints over 3 iterations in 81 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 16:40:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:40:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:40:03] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:40:03] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:40:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:40:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:40:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:40:03] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 16:40:03] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:40:03] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:40:03] [INFO ] Added : 13 causal constraints over 3 iterations in 87 ms. Result :sat
Minimization took 27 ms.
[2023-03-18 16:40:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:40:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:40:03] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:40:03] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 16:40:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:40:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:40:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:40:04] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:40:04] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:40:04] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:40:04] [INFO ] Added : 13 causal constraints over 3 iterations in 80 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:40:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:40:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:40:04] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:40:04] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 16:40:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:40:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:40:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:40:04] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:40:04] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:40:04] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:40:04] [INFO ] Added : 14 causal constraints over 3 iterations in 82 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:40:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:40:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:40:04] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:40:04] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:40:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:40:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:40:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:40:04] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2023-03-18 16:40:04] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 16:40:04] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:40:04] [INFO ] Added : 13 causal constraints over 3 iterations in 78 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:40:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 8 ms returned sat
[2023-03-18 16:40:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:40:05] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:40:05] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:40:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:40:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:40:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:40:05] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 16:40:05] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:40:05] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:40:05] [INFO ] Added : 13 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:40:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:40:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:40:05] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 16:40:05] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 16:40:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:40:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:40:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:40:05] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:40:05] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:40:05] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:40:05] [INFO ] Added : 13 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:40:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:40:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:40:05] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:40:05] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 16:40:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:40:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:40:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:40:06] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:40:06] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:40:06] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:40:06] [INFO ] Added : 13 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:40:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:40:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:40:06] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:40:06] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:40:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:40:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:40:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:40:06] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:40:06] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 16:40:06] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:40:06] [INFO ] Added : 13 causal constraints over 3 iterations in 82 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:40:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:40:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:40:06] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:40:06] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 16:40:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:40:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:40:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:40:06] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-18 16:40:06] [INFO ] [Nat]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 16:40:06] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:40:06] [INFO ] Added : 13 causal constraints over 3 iterations in 81 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:40:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:40:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:40:07] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:40:07] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 16:40:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:40:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:40:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:40:07] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-18 16:40:07] [INFO ] [Nat]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 16:40:07] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 17 ms.
[2023-03-18 16:40:07] [INFO ] Added : 14 causal constraints over 3 iterations in 85 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:40:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:40:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:40:07] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 16:40:07] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:40:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:40:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:40:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:40:07] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-18 16:40:07] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:40:07] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:40:07] [INFO ] Added : 13 causal constraints over 3 iterations in 82 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:40:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:40:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:40:07] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 16:40:07] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-18 16:40:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:40:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:40:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:40:07] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 16:40:07] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:40:07] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:40:08] [INFO ] Added : 13 causal constraints over 3 iterations in 76 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:40:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:40:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:40:08] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 16:40:08] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:40:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:40:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:40:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:40:08] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-18 16:40:08] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:40:08] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 18 ms.
[2023-03-18 16:40:08] [INFO ] Added : 13 causal constraints over 3 iterations in 84 ms. Result :sat
Minimization took 23 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3723, 5770, 12620, 3527, 3662, 3725, 3723, 3726, 3724, 3725, 4771, 3723, 3723, 3724]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 7 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 16:40:28] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:40:28] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:40:28] [INFO ] Implicit Places using invariants in 197 ms returned []
[2023-03-18 16:40:28] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:40:28] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:40:28] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:40:28] [INFO ] Implicit Places using invariants and state equation in 375 ms returned []
Implicit Place search using SMT with State Equation took 583 ms to find 0 implicit places.
[2023-03-18 16:40:29] [INFO ] Redundant transitions in 330 ms returned []
[2023-03-18 16:40:29] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:40:29] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:40:29] [INFO ] Dead Transitions using invariants and state equation in 229 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:40:29] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 11265 ms. (steps per millisecond=88 ) properties (out of 14) seen :40368
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1685 ms. (steps per millisecond=593 ) properties (out of 14) seen :3266
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1810 ms. (steps per millisecond=552 ) properties (out of 14) seen :2913
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1977 ms. (steps per millisecond=505 ) properties (out of 14) seen :2940
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 14) seen :3704
[2023-03-18 16:40:48] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:40:48] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:40:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 16:40:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:40:48] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:40:48] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:40:48] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:40:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:40:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:40:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:40:48] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:40:48] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:40:48] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:40:48] [INFO ] Added : 13 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 26 ms.
[2023-03-18 16:40:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 5 ms returned sat
[2023-03-18 16:40:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:40:48] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:40:48] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:40:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:40:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:40:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:40:48] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:40:48] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:40:48] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:40:49] [INFO ] Added : 13 causal constraints over 3 iterations in 78 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:40:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:40:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:40:49] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:40:49] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 16:40:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:40:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:40:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:40:49] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 16:40:49] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:40:49] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:40:49] [INFO ] Added : 13 causal constraints over 3 iterations in 76 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:40:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:40:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:40:49] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:40:49] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:40:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:40:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:40:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:40:49] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:40:49] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:40:49] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:40:49] [INFO ] Added : 14 causal constraints over 3 iterations in 81 ms. Result :sat
Minimization took 26 ms.
[2023-03-18 16:40:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:40:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:40:49] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:40:49] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:40:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:40:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:40:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:40:50] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:40:50] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:40:50] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:40:50] [INFO ] Added : 13 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:40:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:40:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:40:50] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:40:50] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:40:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:40:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:40:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:40:50] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 16:40:50] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:40:50] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:40:50] [INFO ] Added : 13 causal constraints over 3 iterations in 76 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:40:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:40:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:40:50] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 16:40:50] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:40:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:40:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:40:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:40:50] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:40:50] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:40:50] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:40:51] [INFO ] Added : 13 causal constraints over 3 iterations in 80 ms. Result :sat
Minimization took 27 ms.
[2023-03-18 16:40:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:40:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:40:51] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 16:40:51] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:40:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:40:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:40:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:40:51] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:40:51] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:40:51] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:40:51] [INFO ] Added : 13 causal constraints over 3 iterations in 78 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:40:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:40:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:40:51] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:40:51] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:40:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:40:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:40:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:40:51] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:40:51] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:40:51] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:40:51] [INFO ] Added : 13 causal constraints over 3 iterations in 80 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 16:40:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:40:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:40:51] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-18 16:40:51] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:40:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:40:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:40:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:40:52] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:40:52] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:40:52] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:40:52] [INFO ] Added : 13 causal constraints over 3 iterations in 74 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:40:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:40:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:40:52] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:40:52] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:40:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:40:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:40:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:40:52] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 16:40:52] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:40:52] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:40:52] [INFO ] Added : 14 causal constraints over 3 iterations in 80 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 16:40:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:40:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:40:52] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-18 16:40:52] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:40:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:40:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:40:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:40:52] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 16:40:52] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:40:52] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:40:52] [INFO ] Added : 13 causal constraints over 3 iterations in 81 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:40:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:40:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:40:53] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-18 16:40:53] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:40:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:40:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:40:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:40:53] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 16:40:53] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:40:53] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:40:53] [INFO ] Added : 13 causal constraints over 3 iterations in 78 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:40:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:40:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:40:53] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:40:53] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:40:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:40:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:40:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:40:53] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 16:40:53] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:40:53] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:40:53] [INFO ] Added : 13 causal constraints over 3 iterations in 81 ms. Result :sat
Minimization took 24 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3725, 5772, 12623, 3530, 3664, 3727, 3725, 3728, 3726, 3727, 4906, 3725, 3725, 3727]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 7 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 16:41:13] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:41:13] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:41:13] [INFO ] Implicit Places using invariants in 165 ms returned []
[2023-03-18 16:41:13] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:41:13] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:41:13] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:41:14] [INFO ] Implicit Places using invariants and state equation in 368 ms returned []
Implicit Place search using SMT with State Equation took 535 ms to find 0 implicit places.
[2023-03-18 16:41:14] [INFO ] Redundant transitions in 388 ms returned []
[2023-03-18 16:41:14] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:41:14] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:41:14] [INFO ] Dead Transitions using invariants and state equation in 228 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:41:14] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 11499 ms. (steps per millisecond=86 ) properties (out of 14) seen :40274
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 239 ms. (steps per millisecond=4184 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1227 ms. (steps per millisecond=814 ) properties (out of 14) seen :3543
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1109 ms. (steps per millisecond=901 ) properties (out of 14) seen :3674
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2090 ms. (steps per millisecond=478 ) properties (out of 14) seen :2888
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 14) seen :3704
[2023-03-18 16:41:32] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:41:32] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:41:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:41:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:41:32] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:41:32] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:41:32] [INFO ] [Real]Added 69 Read/Feed constraints in 32 ms returned sat
[2023-03-18 16:41:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:41:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:41:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:41:32] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:41:33] [INFO ] [Nat]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 16:41:33] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:41:33] [INFO ] Added : 13 causal constraints over 3 iterations in 80 ms. Result :sat
Minimization took 26 ms.
[2023-03-18 16:41:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:41:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:41:33] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:41:33] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:41:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:41:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:41:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:41:33] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:41:33] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:41:33] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:41:33] [INFO ] Added : 13 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:41:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:41:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:41:33] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:41:33] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:41:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:41:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:41:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:41:33] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:41:33] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:41:33] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:41:33] [INFO ] Added : 13 causal constraints over 3 iterations in 78 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:41:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:41:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:41:34] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:41:34] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:41:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:41:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:41:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:41:34] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:41:34] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:41:34] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:41:34] [INFO ] Added : 14 causal constraints over 3 iterations in 82 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 16:41:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:41:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:41:34] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 16:41:34] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:41:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:41:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:41:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:41:34] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:41:34] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:41:34] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:41:34] [INFO ] Added : 13 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:41:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:41:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:41:34] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:41:34] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:41:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:41:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:41:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:41:34] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:41:34] [INFO ] [Nat]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 16:41:35] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:41:35] [INFO ] Added : 13 causal constraints over 3 iterations in 75 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:41:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:41:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:41:35] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-18 16:41:35] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:41:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:41:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:41:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:41:35] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:41:35] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:41:35] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 17 ms.
[2023-03-18 16:41:35] [INFO ] Added : 13 causal constraints over 3 iterations in 75 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:41:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:41:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:41:35] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:41:35] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:41:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:41:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:41:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:41:35] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:41:35] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:41:35] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:41:35] [INFO ] Added : 13 causal constraints over 3 iterations in 85 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:41:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:41:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:41:35] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:41:35] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:41:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:41:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:41:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:41:36] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:41:36] [INFO ] [Nat]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 16:41:36] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:41:36] [INFO ] Added : 13 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:41:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:41:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:41:36] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:41:36] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 16:41:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:41:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:41:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:41:36] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:41:36] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:41:36] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:41:36] [INFO ] Added : 13 causal constraints over 3 iterations in 76 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:41:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:41:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:41:36] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:41:36] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:41:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:41:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:41:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:41:36] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-18 16:41:36] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:41:36] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:41:36] [INFO ] Added : 14 causal constraints over 3 iterations in 75 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:41:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:41:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:41:37] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:41:37] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:41:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:41:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:41:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:41:37] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:41:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:41:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:41:37] [INFO ] Added : 13 causal constraints over 3 iterations in 76 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:41:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:41:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:41:37] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:41:37] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:41:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:41:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:41:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:41:37] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:41:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:41:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:41:37] [INFO ] Added : 13 causal constraints over 3 iterations in 76 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:41:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:41:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:41:37] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:41:37] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:41:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:41:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:41:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:41:37] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:41:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:41:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:41:38] [INFO ] Added : 13 causal constraints over 3 iterations in 76 ms. Result :sat
Minimization took 22 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3727, 5774, 12625, 3532, 3666, 3728, 3728, 3731, 3729, 3729, 5046, 3727, 3727, 3729]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 16:41:56] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:41:56] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:41:56] [INFO ] Implicit Places using invariants in 167 ms returned []
[2023-03-18 16:41:56] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:41:56] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:41:57] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:41:57] [INFO ] Implicit Places using invariants and state equation in 359 ms returned []
Implicit Place search using SMT with State Equation took 528 ms to find 0 implicit places.
[2023-03-18 16:41:57] [INFO ] Redundant transitions in 366 ms returned []
[2023-03-18 16:41:57] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:41:57] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:41:57] [INFO ] Dead Transitions using invariants and state equation in 223 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:41:57] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10465 ms. (steps per millisecond=95 ) properties (out of 14) seen :40497
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 978 ms. (steps per millisecond=1022 ) properties (out of 14) seen :3591
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 561 ms. (steps per millisecond=1782 ) properties (out of 14) seen :3659
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1831 ms. (steps per millisecond=546 ) properties (out of 14) seen :2925
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 14) seen :3704
[2023-03-18 16:42:13] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:42:13] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:42:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:42:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:42:13] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:42:13] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:42:13] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 16:42:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:42:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:42:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:42:13] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:42:13] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:42:13] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 16:42:13] [INFO ] Added : 13 causal constraints over 3 iterations in 71 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:42:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:42:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:42:14] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 16:42:14] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 16:42:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:42:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:42:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:42:14] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:42:14] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:42:14] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:42:14] [INFO ] Added : 13 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:42:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:42:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:42:14] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:42:14] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:42:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:42:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:42:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:42:14] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:42:14] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:42:14] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:42:14] [INFO ] Added : 13 causal constraints over 3 iterations in 71 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:42:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:42:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:42:14] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-18 16:42:14] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:42:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:42:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:42:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:42:14] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 16:42:14] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 16:42:14] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:42:15] [INFO ] Added : 14 causal constraints over 3 iterations in 81 ms. Result :sat
Minimization took 27 ms.
[2023-03-18 16:42:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:42:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:42:15] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:42:15] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:42:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:42:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:42:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:42:15] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:42:15] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:42:15] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:42:15] [INFO ] Added : 13 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 16:42:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:42:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:42:15] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-18 16:42:15] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:42:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:42:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:42:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:42:15] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:42:15] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 16:42:15] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:42:15] [INFO ] Added : 13 causal constraints over 3 iterations in 73 ms. Result :sat
Minimization took 21 ms.
[2023-03-18 16:42:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:42:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:42:15] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:42:15] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:42:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:42:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:42:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:42:15] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:42:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:42:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:42:16] [INFO ] Added : 13 causal constraints over 3 iterations in 76 ms. Result :sat
Minimization took 21 ms.
[2023-03-18 16:42:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:42:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:42:16] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-18 16:42:16] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:42:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:42:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:42:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:42:16] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:42:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:42:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:42:16] [INFO ] Added : 13 causal constraints over 3 iterations in 72 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:42:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:42:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:42:16] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:42:16] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:42:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:42:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:42:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:42:16] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:42:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:42:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:42:16] [INFO ] Added : 13 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 26 ms.
[2023-03-18 16:42:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:42:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:42:16] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:42:16] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:42:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:42:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:42:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:42:17] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:42:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:42:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:42:17] [INFO ] Added : 13 causal constraints over 3 iterations in 73 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:42:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:42:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:42:17] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:42:17] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:42:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:42:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:42:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:42:17] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:42:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 16:42:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:42:17] [INFO ] Added : 14 causal constraints over 3 iterations in 73 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:42:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:42:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:42:17] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:42:17] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:42:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:42:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:42:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:42:17] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:42:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:42:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:42:17] [INFO ] Added : 13 causal constraints over 3 iterations in 74 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:42:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:42:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:42:18] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 16:42:18] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:42:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:42:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:42:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:42:18] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:42:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:42:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:42:18] [INFO ] Added : 13 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:42:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:42:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:42:18] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:42:18] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:42:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:42:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:42:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:42:18] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:42:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:42:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:42:18] [INFO ] Added : 13 causal constraints over 3 iterations in 78 ms. Result :sat
Minimization took 22 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3730, 5777, 12627, 3574, 3669, 3730, 3731, 3733, 3731, 3733, 5191, 3730, 3729, 3731]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 8 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 16:42:37] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:42:37] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:42:38] [INFO ] Implicit Places using invariants in 165 ms returned []
[2023-03-18 16:42:38] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:42:38] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:42:38] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:42:38] [INFO ] Implicit Places using invariants and state equation in 333 ms returned []
Implicit Place search using SMT with State Equation took 512 ms to find 0 implicit places.
[2023-03-18 16:42:38] [INFO ] Redundant transitions in 390 ms returned []
[2023-03-18 16:42:38] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:42:38] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:42:39] [INFO ] Dead Transitions using invariants and state equation in 235 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:42:39] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 11179 ms. (steps per millisecond=89 ) properties (out of 14) seen :40307
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 239 ms. (steps per millisecond=4184 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1289 ms. (steps per millisecond=775 ) properties (out of 14) seen :3250
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 870 ms. (steps per millisecond=1149 ) properties (out of 14) seen :3669
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1962 ms. (steps per millisecond=509 ) properties (out of 14) seen :2858
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 14) seen :3704
[2023-03-18 16:42:56] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:42:56] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:42:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:42:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:42:56] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:42:56] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:42:56] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:42:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:42:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:42:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:42:56] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:42:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 16:42:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:42:56] [INFO ] Added : 13 causal constraints over 3 iterations in 81 ms. Result :sat
Minimization took 34 ms.
[2023-03-18 16:42:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:42:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:42:56] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:42:56] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:42:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:42:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:42:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:42:56] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:42:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:42:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 29 ms.
[2023-03-18 16:42:57] [INFO ] Added : 13 causal constraints over 3 iterations in 94 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:42:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:42:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:42:57] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:42:57] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:42:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:42:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:42:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:42:57] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:42:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:42:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:42:57] [INFO ] Added : 13 causal constraints over 3 iterations in 81 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:42:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:42:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:42:57] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 16:42:57] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:42:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:42:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:42:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:42:57] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:42:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:42:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:42:57] [INFO ] Added : 14 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:42:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:42:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:42:58] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:42:58] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:42:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:42:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:42:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:42:58] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:42:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:42:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:42:58] [INFO ] Added : 13 causal constraints over 3 iterations in 78 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:42:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:42:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:42:58] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 16:42:58] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:42:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:42:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:42:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:42:58] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 16:42:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:42:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:42:58] [INFO ] Added : 13 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:42:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:42:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:42:58] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:42:58] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:42:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:42:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:42:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:42:58] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 16:42:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:42:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:42:59] [INFO ] Added : 13 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:42:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:42:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:42:59] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 16:42:59] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:42:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:42:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:42:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:42:59] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:42:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:42:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:42:59] [INFO ] Added : 13 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:42:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:42:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:42:59] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-18 16:42:59] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:42:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:42:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:42:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:42:59] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 16:42:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:42:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:42:59] [INFO ] Added : 13 causal constraints over 3 iterations in 78 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:42:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:42:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:42:59] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 16:42:59] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:42:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:43:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:43:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:00] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:43:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 16:43:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:43:00] [INFO ] Added : 13 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:43:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:43:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:00] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:43:00] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:43:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:43:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:43:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:00] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:43:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:43:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:43:00] [INFO ] Added : 14 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 16:43:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:43:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:00] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:43:00] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:43:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:43:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:43:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:00] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:43:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:43:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:43:00] [INFO ] Added : 13 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:43:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:43:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:01] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 16:43:01] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 16:43:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:43:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:43:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:01] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:43:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:43:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 16:43:01] [INFO ] Added : 13 causal constraints over 3 iterations in 75 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:43:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:43:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:01] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:43:01] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:43:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:43:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:43:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:01] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:43:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:43:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:43:01] [INFO ] Added : 13 causal constraints over 3 iterations in 78 ms. Result :sat
Minimization took 24 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3733, 5779, 12630, 3576, 3671, 3732, 3734, 3735, 3734, 3736, 5321, 3733, 3731, 3734]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 17 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 7 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 16:43:22] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:43:22] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:43:22] [INFO ] Implicit Places using invariants in 149 ms returned []
[2023-03-18 16:43:22] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:43:22] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:43:22] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:43:22] [INFO ] Implicit Places using invariants and state equation in 356 ms returned []
Implicit Place search using SMT with State Equation took 530 ms to find 0 implicit places.
[2023-03-18 16:43:23] [INFO ] Redundant transitions in 382 ms returned []
[2023-03-18 16:43:23] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:43:23] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:43:23] [INFO ] Dead Transitions using invariants and state equation in 208 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:43:23] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10914 ms. (steps per millisecond=91 ) properties (out of 14) seen :40462
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=4310 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1394 ms. (steps per millisecond=717 ) properties (out of 14) seen :3483
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1012 ms. (steps per millisecond=988 ) properties (out of 14) seen :3680
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1643 ms. (steps per millisecond=608 ) properties (out of 14) seen :2925
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
[2023-03-18 16:43:40] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:43:40] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:43:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:43:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:40] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:43:40] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:43:40] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 16:43:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:43:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:43:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:40] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:43:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:43:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:43:40] [INFO ] Added : 13 causal constraints over 3 iterations in 76 ms. Result :sat
Minimization took 26 ms.
[2023-03-18 16:43:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:43:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:40] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:43:40] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:43:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:43:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:43:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:40] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:43:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:43:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:43:40] [INFO ] Added : 13 causal constraints over 3 iterations in 74 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:43:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:43:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:40] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 16:43:40] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 16:43:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:43:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:43:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:41] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:43:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 16:43:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:43:41] [INFO ] Added : 13 causal constraints over 3 iterations in 76 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:43:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:43:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:41] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:43:41] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:43:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:43:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:43:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:41] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:43:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:43:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:43:41] [INFO ] Added : 14 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:43:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:43:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:41] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:43:41] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:43:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:43:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:43:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:41] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:43:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:43:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:43:41] [INFO ] Added : 13 causal constraints over 3 iterations in 71 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:43:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:43:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:42] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:43:42] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:43:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:43:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:43:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:42] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:43:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:43:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:43:42] [INFO ] Added : 13 causal constraints over 3 iterations in 75 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:43:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:43:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:42] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 16:43:42] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 16:43:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:43:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:43:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:42] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-18 16:43:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:43:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:43:42] [INFO ] Added : 13 causal constraints over 3 iterations in 78 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:43:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:43:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:42] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:43:42] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:43:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:43:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:43:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:42] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:43:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:43:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:43:43] [INFO ] Added : 13 causal constraints over 3 iterations in 80 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:43:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:43:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:43] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:43:43] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 16:43:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:43:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:43:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:43] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:43:43] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:43:43] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:43:43] [INFO ] Added : 13 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:43:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:43:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:43] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:43:43] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:43:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:43:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:43:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:43] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-18 16:43:43] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:43:43] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:43:43] [INFO ] Added : 13 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:43:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 16:43:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:43] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:43:43] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:43:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:43:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:43:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:44] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-18 16:43:44] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:43:44] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:43:44] [INFO ] Added : 14 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:43:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:43:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:44] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:43:44] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:43:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:43:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:43:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:44] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:43:44] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:43:44] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:43:44] [INFO ] Added : 13 causal constraints over 3 iterations in 82 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:43:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:43:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:44] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:43:44] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:43:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:43:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:43:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:44] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-18 16:43:44] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:43:44] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:43:44] [INFO ] Added : 13 causal constraints over 3 iterations in 80 ms. Result :sat
Minimization took 26 ms.
[2023-03-18 16:43:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:43:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:45] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:43:45] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:43:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:43:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 16:43:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:45] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:43:45] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:43:45] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 17 ms.
[2023-03-18 16:43:45] [INFO ] Added : 13 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 25 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3735, 5781, 12632, 3580, 3674, 3734, 3736, 3737, 3736, 3739, 5479, 3736, 3733, 3736]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 16:44:04] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:44:04] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:44:04] [INFO ] Implicit Places using invariants in 151 ms returned []
[2023-03-18 16:44:04] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:44:04] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:44:04] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:44:04] [INFO ] Implicit Places using invariants and state equation in 307 ms returned []
Implicit Place search using SMT with State Equation took 459 ms to find 0 implicit places.
[2023-03-18 16:44:05] [INFO ] Redundant transitions in 331 ms returned []
[2023-03-18 16:44:05] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:44:05] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:44:05] [INFO ] Dead Transitions using invariants and state equation in 228 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:44:05] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10496 ms. (steps per millisecond=95 ) properties (out of 14) seen :40271
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1361 ms. (steps per millisecond=734 ) properties (out of 14) seen :3211
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1404 ms. (steps per millisecond=712 ) properties (out of 14) seen :3698
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1699 ms. (steps per millisecond=588 ) properties (out of 14) seen :2855
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
[2023-03-18 16:44:22] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:44:22] [INFO ] Computed 1 place invariants in 3 ms
[2023-03-18 16:44:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:44:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:22] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 16:44:22] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:44:22] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:44:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:44:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:44:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:22] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:44:22] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:44:22] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:44:22] [INFO ] Added : 13 causal constraints over 3 iterations in 72 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 16:44:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:44:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:22] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 16:44:22] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 16:44:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:44:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:44:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:22] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:44:22] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:44:22] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:44:22] [INFO ] Added : 13 causal constraints over 3 iterations in 73 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:44:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:44:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:22] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:44:22] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:44:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:44:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:44:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:23] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-18 16:44:23] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:44:23] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:44:23] [INFO ] Added : 13 causal constraints over 3 iterations in 78 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:44:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:44:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:23] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-18 16:44:23] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:44:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:44:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:44:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:23] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:44:23] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:44:23] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:44:23] [INFO ] Added : 14 causal constraints over 3 iterations in 83 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:44:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:44:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:23] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:44:23] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:44:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:44:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:44:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:23] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:44:23] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 16:44:23] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:44:23] [INFO ] Added : 13 causal constraints over 3 iterations in 81 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:44:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:44:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:24] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:44:24] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:44:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:44:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:44:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:24] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:44:24] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:44:24] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:44:24] [INFO ] Added : 13 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:44:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:44:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:24] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:44:24] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:44:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:44:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:44:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:24] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-18 16:44:24] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:44:24] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:44:24] [INFO ] Added : 13 causal constraints over 3 iterations in 81 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:44:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:44:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:24] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:44:24] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:44:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:44:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:44:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:24] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-18 16:44:24] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:44:24] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 17 ms.
[2023-03-18 16:44:25] [INFO ] Added : 13 causal constraints over 3 iterations in 80 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:44:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:44:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:25] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:44:25] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:44:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:44:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:44:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:25] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:44:25] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:44:25] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:44:25] [INFO ] Added : 13 causal constraints over 3 iterations in 81 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:44:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:44:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:25] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-18 16:44:25] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:44:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:44:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:44:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:25] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:44:25] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:44:25] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:44:25] [INFO ] Added : 13 causal constraints over 3 iterations in 81 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:44:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:44:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:25] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:44:25] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:44:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:44:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:44:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:26] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:44:26] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:44:26] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:44:26] [INFO ] Added : 14 causal constraints over 3 iterations in 81 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 16:44:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:44:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:26] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-18 16:44:26] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:44:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:44:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:44:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:26] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:44:26] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:44:26] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:44:26] [INFO ] Added : 13 causal constraints over 3 iterations in 78 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:44:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:44:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:26] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-18 16:44:26] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:44:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:44:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:44:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:26] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:44:26] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:44:26] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:44:26] [INFO ] Added : 13 causal constraints over 3 iterations in 80 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:44:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:44:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:27] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 16:44:27] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:44:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:44:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:44:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:27] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-18 16:44:27] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:44:27] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 17 ms.
[2023-03-18 16:44:27] [INFO ] Added : 13 causal constraints over 3 iterations in 78 ms. Result :sat
Minimization took 22 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3737, 5783, 12635, 3582, 3676, 3736, 3740, 3739, 3738, 3741, 5640, 3738, 3735, 3738]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 10 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 16:44:48] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:44:48] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:44:48] [INFO ] Implicit Places using invariants in 175 ms returned []
[2023-03-18 16:44:48] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:44:48] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:44:48] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:44:48] [INFO ] Implicit Places using invariants and state equation in 345 ms returned []
Implicit Place search using SMT with State Equation took 524 ms to find 0 implicit places.
[2023-03-18 16:44:49] [INFO ] Redundant transitions in 364 ms returned []
[2023-03-18 16:44:49] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:44:49] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:44:49] [INFO ] Dead Transitions using invariants and state equation in 220 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:44:49] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 11151 ms. (steps per millisecond=89 ) properties (out of 14) seen :40261
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 245 ms. (steps per millisecond=4081 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1124 ms. (steps per millisecond=889 ) properties (out of 14) seen :3414
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1940 ms. (steps per millisecond=515 ) properties (out of 14) seen :3278
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2227 ms. (steps per millisecond=449 ) properties (out of 14) seen :2632
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 14) seen :3704
[2023-03-18 16:45:07] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:45:07] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:45:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:45:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:07] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-18 16:45:07] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:45:07] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 16:45:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:45:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:45:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:07] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-18 16:45:07] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:45:07] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 17 ms.
[2023-03-18 16:45:07] [INFO ] Added : 13 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:45:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:45:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:08] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-18 16:45:08] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:45:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:45:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:45:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:08] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:45:08] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 16:45:08] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:45:08] [INFO ] Added : 13 causal constraints over 3 iterations in 81 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:45:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:45:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:08] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:45:08] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:45:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:45:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:45:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:08] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:45:08] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:45:08] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:45:08] [INFO ] Added : 13 causal constraints over 3 iterations in 83 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:45:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:45:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:08] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-18 16:45:08] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 16:45:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:45:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:45:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:09] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:45:09] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:45:09] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:45:09] [INFO ] Added : 14 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:45:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:45:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:09] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:45:09] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:45:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:45:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:45:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:09] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:45:09] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:45:09] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:45:09] [INFO ] Added : 13 causal constraints over 3 iterations in 80 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:45:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:45:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:09] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:45:09] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:45:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:45:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:45:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:09] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-18 16:45:09] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:45:09] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:45:09] [INFO ] Added : 13 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 26 ms.
[2023-03-18 16:45:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:45:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:09] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:45:10] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:45:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:45:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:45:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:10] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:45:10] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:45:10] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:45:10] [INFO ] Added : 13 causal constraints over 3 iterations in 80 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:45:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:45:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:10] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-18 16:45:10] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:45:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:45:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:45:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:10] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:45:10] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:45:10] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:45:10] [INFO ] Added : 13 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:45:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:45:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:10] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:45:10] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 16:45:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:45:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:45:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:10] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:45:10] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:45:10] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 17 ms.
[2023-03-18 16:45:10] [INFO ] Added : 13 causal constraints over 3 iterations in 81 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:45:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:45:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:11] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-18 16:45:11] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:45:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:45:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:45:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:11] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:45:11] [INFO ] [Nat]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 16:45:11] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:45:11] [INFO ] Added : 13 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:45:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:45:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:11] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-18 16:45:11] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:45:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:45:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:45:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:11] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-18 16:45:11] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:45:11] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 17 ms.
[2023-03-18 16:45:11] [INFO ] Added : 14 causal constraints over 3 iterations in 83 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 16:45:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:45:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:11] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:45:11] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:45:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:45:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:45:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:12] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:45:12] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:45:12] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:45:12] [INFO ] Added : 13 causal constraints over 3 iterations in 82 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:45:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:45:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:12] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-18 16:45:12] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:45:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:45:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:45:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:12] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:45:12] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:45:12] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:45:12] [INFO ] Added : 13 causal constraints over 3 iterations in 80 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:45:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:45:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:12] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-18 16:45:12] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:45:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:45:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:45:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:12] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:45:12] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 16:45:12] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:45:12] [INFO ] Added : 13 causal constraints over 3 iterations in 84 ms. Result :sat
Minimization took 23 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3739, 5785, 12637, 3585, 3678, 3738, 3742, 3741, 3740, 3744, 5807, 3740, 3737, 3740]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 7 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 16:45:33] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:45:33] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-18 16:45:34] [INFO ] Implicit Places using invariants in 141 ms returned []
[2023-03-18 16:45:34] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:45:34] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:45:34] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:45:34] [INFO ] Implicit Places using invariants and state equation in 332 ms returned []
Implicit Place search using SMT with State Equation took 514 ms to find 0 implicit places.
[2023-03-18 16:45:34] [INFO ] Redundant transitions in 334 ms returned []
[2023-03-18 16:45:34] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:45:34] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:45:35] [INFO ] Dead Transitions using invariants and state equation in 215 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:45:35] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 11149 ms. (steps per millisecond=89 ) properties (out of 14) seen :40020
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 242 ms. (steps per millisecond=4132 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1147 ms. (steps per millisecond=871 ) properties (out of 14) seen :3547
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 952 ms. (steps per millisecond=1050 ) properties (out of 14) seen :3686
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1807 ms. (steps per millisecond=553 ) properties (out of 14) seen :3038
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 14) seen :3704
[2023-03-18 16:45:52] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:45:52] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:45:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:45:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:52] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:45:52] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:45:52] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:45:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:45:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:45:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:52] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:45:52] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:45:52] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:45:52] [INFO ] Added : 13 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 16:45:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:45:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:52] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:45:52] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 16:45:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:45:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:45:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:52] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 16:45:52] [INFO ] [Nat]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 16:45:52] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:45:52] [INFO ] Added : 13 causal constraints over 3 iterations in 76 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:45:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:45:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:52] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:45:53] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:45:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:45:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:45:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:53] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 16:45:53] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:45:53] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:45:53] [INFO ] Added : 13 causal constraints over 3 iterations in 76 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:45:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:45:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:53] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:45:53] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:45:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:45:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:45:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:53] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:45:53] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:45:53] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:45:53] [INFO ] Added : 14 causal constraints over 3 iterations in 81 ms. Result :sat
Minimization took 26 ms.
[2023-03-18 16:45:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:45:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:53] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 16:45:53] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:45:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:45:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:45:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:53] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-18 16:45:53] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 16:45:53] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:45:53] [INFO ] Added : 13 causal constraints over 3 iterations in 74 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:45:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:45:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:54] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:45:54] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:45:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:45:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:45:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:54] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-18 16:45:54] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:45:54] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:45:54] [INFO ] Added : 13 causal constraints over 3 iterations in 80 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:45:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:45:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:54] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-18 16:45:54] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:45:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:45:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:45:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:54] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:45:54] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:45:54] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:45:54] [INFO ] Added : 13 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:45:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:45:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:54] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:45:54] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:45:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:45:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:45:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:55] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 16:45:55] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:45:55] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:45:55] [INFO ] Added : 13 causal constraints over 3 iterations in 82 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:45:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:45:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:55] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:45:55] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:45:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:45:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:45:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:55] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:45:55] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:45:55] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:45:55] [INFO ] Added : 13 causal constraints over 3 iterations in 81 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:45:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:45:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:55] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:45:55] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:45:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:45:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:45:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:55] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-18 16:45:55] [INFO ] [Nat]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 16:45:55] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:45:55] [INFO ] Added : 13 causal constraints over 3 iterations in 81 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:45:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:45:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:56] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:45:56] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:45:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:45:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:45:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:56] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:45:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:45:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 17 ms.
[2023-03-18 16:45:56] [INFO ] Added : 14 causal constraints over 3 iterations in 80 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:45:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:45:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:56] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:45:56] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:45:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:45:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:45:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:56] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:45:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:45:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:45:56] [INFO ] Added : 13 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:45:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:45:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:56] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:45:56] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:45:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:45:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:45:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:57] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:45:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:45:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:45:57] [INFO ] Added : 13 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:45:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:45:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:57] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:45:57] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:45:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:45:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:45:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:57] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:45:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:45:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 17 ms.
[2023-03-18 16:45:57] [INFO ] Added : 13 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 22 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3741, 5787, 12639, 3587, 3681, 3740, 3745, 3743, 3742, 3746, 5971, 3743, 3739, 3742]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 7 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 16:46:18] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:46:18] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:46:18] [INFO ] Implicit Places using invariants in 152 ms returned []
[2023-03-18 16:46:18] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:46:18] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:46:19] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:46:19] [INFO ] Implicit Places using invariants and state equation in 340 ms returned []
Implicit Place search using SMT with State Equation took 532 ms to find 0 implicit places.
[2023-03-18 16:46:19] [INFO ] Redundant transitions in 343 ms returned []
[2023-03-18 16:46:19] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:46:19] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:46:19] [INFO ] Dead Transitions using invariants and state equation in 213 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:46:19] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 11042 ms. (steps per millisecond=90 ) properties (out of 14) seen :40538
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1449 ms. (steps per millisecond=690 ) properties (out of 14) seen :3596
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1445 ms. (steps per millisecond=692 ) properties (out of 14) seen :3468
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2059 ms. (steps per millisecond=485 ) properties (out of 14) seen :2844
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 14) seen :3704
[2023-03-18 16:46:37] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:46:37] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:46:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:46:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:37] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:46:37] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:46:37] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:46:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:46:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:46:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:38] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 16:46:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:46:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:46:38] [INFO ] Added : 13 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 26 ms.
[2023-03-18 16:46:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:46:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:38] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:46:38] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 16:46:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:46:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:46:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:38] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 16:46:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:46:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:46:38] [INFO ] Added : 13 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:46:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:46:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:38] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 16:46:38] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:46:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:46:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:46:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:38] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 16:46:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:46:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:46:38] [INFO ] Added : 13 causal constraints over 3 iterations in 80 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:46:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:46:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:39] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 16:46:39] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:46:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:46:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:46:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:39] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:46:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:46:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:46:39] [INFO ] Added : 14 causal constraints over 3 iterations in 83 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:46:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:46:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:39] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 16:46:39] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:46:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:46:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:46:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:39] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:46:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:46:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:46:39] [INFO ] Added : 13 causal constraints over 3 iterations in 76 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:46:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:46:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:39] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 16:46:39] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 16:46:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:46:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:46:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:40] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:46:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:46:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:46:40] [INFO ] Added : 13 causal constraints over 3 iterations in 80 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:46:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:46:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:40] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 16:46:40] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:46:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:46:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:46:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:40] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 16:46:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:46:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:46:40] [INFO ] Added : 13 causal constraints over 3 iterations in 80 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:46:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:46:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:40] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:46:40] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:46:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:46:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:46:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:40] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:46:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:46:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:46:40] [INFO ] Added : 13 causal constraints over 3 iterations in 84 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 16:46:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:46:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:41] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:46:41] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:46:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:46:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:46:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:41] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 16:46:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:46:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:46:41] [INFO ] Added : 13 causal constraints over 3 iterations in 80 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:46:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:46:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:41] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:46:41] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:46:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:46:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:46:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:41] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:46:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:46:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:46:41] [INFO ] Added : 13 causal constraints over 3 iterations in 80 ms. Result :sat
Minimization took 26 ms.
[2023-03-18 16:46:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:46:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:41] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 16:46:41] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 16:46:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:46:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:46:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:42] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:46:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:46:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 17 ms.
[2023-03-18 16:46:42] [INFO ] Added : 14 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 27 ms.
[2023-03-18 16:46:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:46:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:42] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:46:42] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:46:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:46:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:46:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:42] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:46:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:46:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:46:42] [INFO ] Added : 13 causal constraints over 3 iterations in 81 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:46:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:46:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:42] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:46:42] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:46:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:46:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:46:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:42] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 16:46:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:46:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:46:42] [INFO ] Added : 13 causal constraints over 3 iterations in 85 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:46:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:46:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:43] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 16:46:43] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:46:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:46:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:46:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:43] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:46:43] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:46:43] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:46:43] [INFO ] Added : 13 causal constraints over 3 iterations in 98 ms. Result :sat
Minimization took 28 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3743, 5789, 12641, 3589, 3683, 3742, 3747, 3746, 3745, 3748, 6133, 3745, 3740, 3744]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 16:47:04] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:47:04] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:47:04] [INFO ] Implicit Places using invariants in 139 ms returned []
[2023-03-18 16:47:04] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:47:04] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:47:04] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:47:05] [INFO ] Implicit Places using invariants and state equation in 390 ms returned []
Implicit Place search using SMT with State Equation took 540 ms to find 0 implicit places.
[2023-03-18 16:47:05] [INFO ] Redundant transitions in 340 ms returned []
[2023-03-18 16:47:05] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:47:05] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:47:05] [INFO ] Dead Transitions using invariants and state equation in 219 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:47:05] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10856 ms. (steps per millisecond=92 ) properties (out of 14) seen :40158
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1453 ms. (steps per millisecond=688 ) properties (out of 14) seen :3374
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 970 ms. (steps per millisecond=1030 ) properties (out of 14) seen :3693
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1783 ms. (steps per millisecond=560 ) properties (out of 14) seen :2940
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 14) seen :3704
[2023-03-18 16:47:22] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:47:22] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:47:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:47:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:22] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:47:22] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:47:22] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:47:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:47:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:47:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:22] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:47:23] [INFO ] [Nat]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 16:47:23] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:47:23] [INFO ] Added : 13 causal constraints over 3 iterations in 81 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:47:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:47:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:23] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:47:23] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:47:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:47:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:47:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:23] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:47:23] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:47:23] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:47:23] [INFO ] Added : 13 causal constraints over 3 iterations in 73 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:47:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:47:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:23] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 16:47:23] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 16:47:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:47:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:47:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:23] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 16:47:23] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 16:47:23] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:47:23] [INFO ] Added : 13 causal constraints over 3 iterations in 73 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:47:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:47:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:23] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:47:23] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 16:47:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:47:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:47:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:24] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:47:24] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:47:24] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:47:24] [INFO ] Added : 14 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:47:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:47:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:24] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:47:24] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:47:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:47:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:47:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:24] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:47:24] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:47:24] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:47:24] [INFO ] Added : 13 causal constraints over 3 iterations in 74 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:47:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:47:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:24] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:47:24] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:47:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:47:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:47:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:24] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:47:24] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:47:24] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:47:24] [INFO ] Added : 13 causal constraints over 3 iterations in 82 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:47:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:47:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:25] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:47:25] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:47:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:47:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:47:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:25] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 16:47:25] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 16:47:25] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:47:25] [INFO ] Added : 13 causal constraints over 3 iterations in 76 ms. Result :sat
Minimization took 31 ms.
[2023-03-18 16:47:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:47:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:25] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-18 16:47:25] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:47:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:47:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:47:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:25] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 16:47:25] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:47:25] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 18 ms.
[2023-03-18 16:47:25] [INFO ] Added : 13 causal constraints over 3 iterations in 82 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:47:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:47:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:25] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:47:25] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:47:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:47:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:47:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:25] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:47:25] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:47:25] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:47:26] [INFO ] Added : 13 causal constraints over 3 iterations in 80 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:47:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:47:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:26] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-18 16:47:26] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:47:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:47:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:47:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:26] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:47:26] [INFO ] [Nat]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 16:47:26] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:47:26] [INFO ] Added : 13 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:47:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:47:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:26] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 16:47:26] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:47:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:47:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:47:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:26] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 16:47:26] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:47:26] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:47:26] [INFO ] Added : 14 causal constraints over 3 iterations in 81 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 16:47:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:47:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:26] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:47:26] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:47:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:47:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:47:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:27] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:47:27] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 16:47:27] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:47:27] [INFO ] Added : 13 causal constraints over 3 iterations in 80 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:47:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:47:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:27] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 16:47:27] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 16:47:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:47:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:47:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:27] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:47:27] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:47:27] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:47:27] [INFO ] Added : 13 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:47:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:47:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:27] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-18 16:47:27] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 16:47:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:47:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:47:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:27] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:47:27] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:47:27] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:47:27] [INFO ] Added : 13 causal constraints over 3 iterations in 82 ms. Result :sat
Minimization took 24 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3745, 5791, 12645, 3591, 3685, 3745, 3749, 3749, 3747, 3750, 6308, 3748, 3742, 3746]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 16:47:47] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:47:47] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:47:48] [INFO ] Implicit Places using invariants in 139 ms returned []
[2023-03-18 16:47:48] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:47:48] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:47:48] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:47:48] [INFO ] Implicit Places using invariants and state equation in 338 ms returned []
Implicit Place search using SMT with State Equation took 488 ms to find 0 implicit places.
[2023-03-18 16:47:48] [INFO ] Redundant transitions in 376 ms returned []
[2023-03-18 16:47:48] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:47:48] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:47:49] [INFO ] Dead Transitions using invariants and state equation in 228 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:47:49] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 11064 ms. (steps per millisecond=90 ) properties (out of 14) seen :40395
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 239 ms. (steps per millisecond=4184 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1171 ms. (steps per millisecond=853 ) properties (out of 14) seen :3618
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1143 ms. (steps per millisecond=874 ) properties (out of 14) seen :3688
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1607 ms. (steps per millisecond=622 ) properties (out of 14) seen :3102
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 14) seen :3704
[2023-03-18 16:48:05] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:48:05] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:48:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:48:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:05] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:48:05] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:48:06] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:48:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:48:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:06] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:48:06] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:48:06] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:48:06] [INFO ] Added : 13 causal constraints over 3 iterations in 81 ms. Result :sat
Minimization took 26 ms.
[2023-03-18 16:48:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:48:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:06] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:48:06] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:48:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:48:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:06] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:48:06] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:48:06] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:48:06] [INFO ] Added : 13 causal constraints over 3 iterations in 81 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 16:48:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:06] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 16:48:06] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:48:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:48:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:06] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-18 16:48:06] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 16:48:06] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:48:07] [INFO ] Added : 13 causal constraints over 3 iterations in 73 ms. Result :sat
Minimization took 21 ms.
[2023-03-18 16:48:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:48:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:07] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:48:07] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 16:48:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:48:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:07] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:48:07] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:48:07] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:48:07] [INFO ] Added : 14 causal constraints over 3 iterations in 80 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 16:48:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:48:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:07] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 16:48:07] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:48:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:48:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:07] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 16:48:07] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 16:48:07] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:48:07] [INFO ] Added : 13 causal constraints over 3 iterations in 76 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:48:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:07] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 16:48:07] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:48:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:48:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:08] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:48:08] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 16:48:08] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 17 ms.
[2023-03-18 16:48:08] [INFO ] Added : 13 causal constraints over 3 iterations in 83 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:48:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:48:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:08] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:48:08] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:48:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:48:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:08] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:48:08] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:48:08] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 17 ms.
[2023-03-18 16:48:08] [INFO ] Added : 13 causal constraints over 3 iterations in 82 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:48:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:08] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:48:08] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:48:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:08] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 16:48:08] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:48:08] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:48:08] [INFO ] Added : 13 causal constraints over 3 iterations in 83 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:48:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:09] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-18 16:48:09] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 16:48:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:09] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 16:48:09] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 16:48:09] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:48:09] [INFO ] Added : 13 causal constraints over 3 iterations in 84 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:48:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:48:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:09] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 16:48:09] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:48:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:48:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:09] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 16:48:09] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:48:09] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:48:09] [INFO ] Added : 13 causal constraints over 3 iterations in 82 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:48:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:09] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-18 16:48:09] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:48:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:48:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:10] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 16:48:10] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:48:10] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 17 ms.
[2023-03-18 16:48:10] [INFO ] Added : 14 causal constraints over 3 iterations in 84 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:48:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:48:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:10] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:48:10] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:48:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:10] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 16:48:10] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:48:10] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:48:10] [INFO ] Added : 13 causal constraints over 3 iterations in 81 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:48:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:48:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:10] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-18 16:48:10] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:48:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:48:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:10] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 16:48:10] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:48:10] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 19 ms.
[2023-03-18 16:48:10] [INFO ] Added : 13 causal constraints over 3 iterations in 86 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:48:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:11] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:48:11] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:48:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:11] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 16:48:11] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 16:48:11] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:48:11] [INFO ] Added : 13 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 24 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3747, 5793, 12647, 3594, 3688, 3747, 3752, 3751, 3749, 3753, 6490, 3750, 3744, 3747]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 16:48:33] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:48:33] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:48:33] [INFO ] Implicit Places using invariants in 149 ms returned []
[2023-03-18 16:48:33] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:48:33] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-18 16:48:33] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:48:33] [INFO ] Implicit Places using invariants and state equation in 361 ms returned []
Implicit Place search using SMT with State Equation took 550 ms to find 0 implicit places.
[2023-03-18 16:48:34] [INFO ] Redundant transitions in 362 ms returned []
[2023-03-18 16:48:34] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:48:34] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:48:34] [INFO ] Dead Transitions using invariants and state equation in 218 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:48:34] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10670 ms. (steps per millisecond=93 ) properties (out of 14) seen :40640
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 851 ms. (steps per millisecond=1175 ) properties (out of 14) seen :3579
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 948 ms. (steps per millisecond=1054 ) properties (out of 14) seen :3707
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1537 ms. (steps per millisecond=650 ) properties (out of 14) seen :2980
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
[2023-03-18 16:48:49] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:48:49] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:48:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:48:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:49] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:48:49] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:48:50] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:48:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:48:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:50] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:48:50] [INFO ] [Nat]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 16:48:50] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:48:50] [INFO ] Added : 13 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 16:48:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:48:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:50] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:48:50] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:48:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:48:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:50] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:48:50] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:48:50] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:48:50] [INFO ] Added : 13 causal constraints over 3 iterations in 85 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 16:48:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:48:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:50] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:48:50] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:48:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:48:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:50] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:48:50] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:48:50] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:48:50] [INFO ] Added : 13 causal constraints over 3 iterations in 71 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:48:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:48:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:51] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:48:51] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:48:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:48:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:51] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-18 16:48:51] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:48:51] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:48:51] [INFO ] Added : 14 causal constraints over 3 iterations in 78 ms. Result :sat
Minimization took 26 ms.
[2023-03-18 16:48:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:48:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:51] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:48:51] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:48:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:48:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:51] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:48:51] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:48:51] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:48:51] [INFO ] Added : 13 causal constraints over 3 iterations in 76 ms. Result :sat
Minimization took 21 ms.
[2023-03-18 16:48:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:48:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:51] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:48:51] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:48:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:48:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:51] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:48:51] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:48:52] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 17 ms.
[2023-03-18 16:48:52] [INFO ] Added : 13 causal constraints over 3 iterations in 84 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 16:48:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:48:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:52] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:48:52] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 16:48:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:48:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:52] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2023-03-18 16:48:52] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:48:52] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:48:52] [INFO ] Added : 13 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:48:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:48:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:52] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:48:52] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:48:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:48:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:52] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:48:52] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:48:52] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:48:52] [INFO ] Added : 13 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:48:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 16:48:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:52] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:48:52] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 16:48:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:48:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:53] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:48:53] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 16:48:53] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:48:53] [INFO ] Added : 13 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:48:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:48:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:53] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-18 16:48:53] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:48:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:48:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:53] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:48:53] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:48:53] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:48:53] [INFO ] Added : 13 causal constraints over 3 iterations in 73 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:48:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:48:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:53] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:48:53] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:48:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:48:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:53] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 16:48:53] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 16:48:53] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:48:53] [INFO ] Added : 14 causal constraints over 3 iterations in 73 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:48:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:48:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:54] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:48:54] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:48:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:48:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:54] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:48:54] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:48:54] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:48:54] [INFO ] Added : 13 causal constraints over 3 iterations in 73 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:48:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:48:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:54] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:48:54] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:48:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:48:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:54] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:48:54] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:48:54] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 16:48:54] [INFO ] Added : 13 causal constraints over 3 iterations in 81 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 16:48:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:48:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:54] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:48:54] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:48:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:48:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:54] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:48:54] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:48:54] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 16:48:54] [INFO ] Added : 13 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 22 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3750, 5795, 12649, 3596, 3691, 3750, 3754, 3754, 3752, 3755, 6671, 3753, 3746, 3749]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 16:49:15] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:49:15] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:49:15] [INFO ] Implicit Places using invariants in 200 ms returned []
[2023-03-18 16:49:15] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:49:15] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:49:15] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:49:15] [INFO ] Implicit Places using invariants and state equation in 367 ms returned []
Implicit Place search using SMT with State Equation took 581 ms to find 0 implicit places.
[2023-03-18 16:49:16] [INFO ] Redundant transitions in 383 ms returned []
[2023-03-18 16:49:16] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:49:16] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:49:16] [INFO ] Dead Transitions using invariants and state equation in 227 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:49:16] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 11190 ms. (steps per millisecond=89 ) properties (out of 14) seen :40425
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 243 ms. (steps per millisecond=4115 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1601 ms. (steps per millisecond=624 ) properties (out of 14) seen :3335
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 931 ms. (steps per millisecond=1074 ) properties (out of 14) seen :3667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2207 ms. (steps per millisecond=453 ) properties (out of 14) seen :2616
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 14) seen :3704
[2023-03-18 16:49:34] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:49:34] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:49:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:49:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:34] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-18 16:49:34] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:49:34] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:49:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:49:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:34] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2023-03-18 16:49:34] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:49:34] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:49:34] [INFO ] Added : 13 causal constraints over 3 iterations in 80 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:49:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:49:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:34] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:49:34] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:49:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 16:49:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:34] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:49:34] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:49:34] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 17 ms.
[2023-03-18 16:49:34] [INFO ] Added : 13 causal constraints over 3 iterations in 83 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:49:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:49:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:35] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-18 16:49:35] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:49:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:49:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:35] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-18 16:49:35] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:49:35] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:49:35] [INFO ] Added : 13 causal constraints over 3 iterations in 75 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:49:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:49:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:35] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-18 16:49:35] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:49:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:49:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:35] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:49:35] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:49:35] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:49:35] [INFO ] Added : 14 causal constraints over 3 iterations in 86 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:49:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 16:49:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:35] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:49:35] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:49:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:49:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:35] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:49:36] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:49:36] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:49:36] [INFO ] Added : 13 causal constraints over 3 iterations in 72 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:49:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:49:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:36] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-18 16:49:36] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:49:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:49:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:36] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:49:36] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:49:36] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:49:36] [INFO ] Added : 13 causal constraints over 3 iterations in 78 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:49:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:49:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:36] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:49:36] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:49:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 16:49:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:36] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:49:36] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:49:36] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:49:36] [INFO ] Added : 13 causal constraints over 3 iterations in 73 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:49:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:49:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:36] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 16:49:36] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 16:49:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:49:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:37] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-18 16:49:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 16:49:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:49:37] [INFO ] Added : 13 causal constraints over 3 iterations in 78 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 16:49:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:49:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:37] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:49:37] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:49:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:49:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:37] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:49:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:49:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:49:37] [INFO ] Added : 13 causal constraints over 3 iterations in 73 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:49:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:49:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:37] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:49:37] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:49:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:49:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:37] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-18 16:49:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:49:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 17 ms.
[2023-03-18 16:49:37] [INFO ] Added : 13 causal constraints over 3 iterations in 81 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:49:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 16:49:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:38] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-18 16:49:38] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:49:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:49:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:38] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2023-03-18 16:49:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-18 16:49:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:49:38] [INFO ] Added : 14 causal constraints over 3 iterations in 82 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 16:49:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:49:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:38] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:49:38] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:49:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:49:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:38] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:49:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:49:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:49:38] [INFO ] Added : 13 causal constraints over 3 iterations in 81 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:49:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:49:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:38] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:49:38] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:49:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:49:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:38] [INFO ] [Nat]Absence check using state equation in 99 ms returned sat
[2023-03-18 16:49:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:49:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 17 ms.
[2023-03-18 16:49:39] [INFO ] Added : 13 causal constraints over 3 iterations in 82 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:49:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:49:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:39] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:49:39] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 16:49:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:49:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:39] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-18 16:49:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:49:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:49:39] [INFO ] Added : 13 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 23 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3753, 5798, 12651, 3599, 3693, 3753, 3756, 3757, 3754, 3757, 6857, 3755, 3748, 3751]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 16:50:00] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:50:00] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:50:01] [INFO ] Implicit Places using invariants in 192 ms returned []
[2023-03-18 16:50:01] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:50:01] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:50:01] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:50:01] [INFO ] Implicit Places using invariants and state equation in 404 ms returned []
Implicit Place search using SMT with State Equation took 597 ms to find 0 implicit places.
[2023-03-18 16:50:01] [INFO ] Redundant transitions in 366 ms returned []
[2023-03-18 16:50:01] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:50:01] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:50:02] [INFO ] Dead Transitions using invariants and state equation in 224 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:50:02] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000004 steps, including 2 resets, run finished after 10991 ms. (steps per millisecond=90 ) properties (out of 14) seen :40304
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 236 ms. (steps per millisecond=4237 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1177 ms. (steps per millisecond=849 ) properties (out of 14) seen :3591
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 890 ms. (steps per millisecond=1123 ) properties (out of 14) seen :3565
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1884 ms. (steps per millisecond=530 ) properties (out of 14) seen :2970
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 14) seen :3704
[2023-03-18 16:50:18] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:50:18] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:50:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 16:50:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:18] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:50:18] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:50:18] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:50:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:19] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:50:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 16:50:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:50:19] [INFO ] Added : 13 causal constraints over 3 iterations in 82 ms. Result :sat
Minimization took 26 ms.
[2023-03-18 16:50:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:19] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:50:19] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:50:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:19] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-18 16:50:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:50:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 17 ms.
[2023-03-18 16:50:19] [INFO ] Added : 13 causal constraints over 3 iterations in 81 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:50:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:19] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:50:19] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:50:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:19] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2023-03-18 16:50:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:50:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 17 ms.
[2023-03-18 16:50:19] [INFO ] Added : 13 causal constraints over 3 iterations in 82 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:50:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:50:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:20] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:50:20] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:50:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:20] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:50:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:50:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 17 ms.
[2023-03-18 16:50:20] [INFO ] Added : 14 causal constraints over 3 iterations in 80 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 16:50:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:20] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:50:20] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:50:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:20] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:50:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:50:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:50:20] [INFO ] Added : 13 causal constraints over 3 iterations in 78 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:50:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:20] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:50:20] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 16:50:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:21] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:50:21] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 16:50:21] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:50:21] [INFO ] Added : 13 causal constraints over 3 iterations in 82 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:50:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:21] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-18 16:50:21] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 16:50:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:21] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:50:21] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:50:21] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:50:21] [INFO ] Added : 13 causal constraints over 3 iterations in 73 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:50:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:21] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:50:21] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:50:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:21] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:50:21] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:50:21] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:50:21] [INFO ] Added : 13 causal constraints over 3 iterations in 74 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:50:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:21] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:50:22] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:50:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:22] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:50:22] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:50:22] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:50:22] [INFO ] Added : 13 causal constraints over 3 iterations in 74 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:50:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:22] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:50:22] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:50:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:22] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:50:22] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 16:50:22] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:50:22] [INFO ] Added : 13 causal constraints over 3 iterations in 78 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:50:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:22] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:50:22] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:50:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:22] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-18 16:50:22] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:50:22] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 17 ms.
[2023-03-18 16:50:22] [INFO ] Added : 14 causal constraints over 3 iterations in 80 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:50:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:23] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:50:23] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:50:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:23] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:50:23] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:50:23] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:50:23] [INFO ] Added : 13 causal constraints over 3 iterations in 82 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:50:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:23] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:50:23] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:50:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:23] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:50:23] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:50:23] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:50:23] [INFO ] Added : 13 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:50:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:23] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:50:23] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:50:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:23] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:50:23] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:50:24] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:50:24] [INFO ] Added : 13 causal constraints over 3 iterations in 81 ms. Result :sat
Minimization took 23 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3756, 5800, 12653, 3601, 3695, 3755, 3758, 3759, 3757, 3759, 7050, 3758, 3750, 3753]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 7 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 16:50:46] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:50:46] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:50:46] [INFO ] Implicit Places using invariants in 200 ms returned []
[2023-03-18 16:50:46] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:50:46] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:50:46] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:50:46] [INFO ] Implicit Places using invariants and state equation in 375 ms returned []
Implicit Place search using SMT with State Equation took 577 ms to find 0 implicit places.
[2023-03-18 16:50:47] [INFO ] Redundant transitions in 356 ms returned []
[2023-03-18 16:50:47] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:50:47] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:50:47] [INFO ] Dead Transitions using invariants and state equation in 210 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:50:47] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 11172 ms. (steps per millisecond=89 ) properties (out of 14) seen :40079
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 593 ms. (steps per millisecond=1686 ) properties (out of 14) seen :3586
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 738 ms. (steps per millisecond=1355 ) properties (out of 14) seen :3614
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1719 ms. (steps per millisecond=581 ) properties (out of 14) seen :2800
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
[2023-03-18 16:51:03] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:51:03] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:51:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:03] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:51:03] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:51:03] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:51:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:03] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:51:03] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:51:03] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:51:03] [INFO ] Added : 13 causal constraints over 3 iterations in 75 ms. Result :sat
Minimization took 26 ms.
[2023-03-18 16:51:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:03] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 16:51:03] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 16:51:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:03] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:51:03] [INFO ] [Nat]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 16:51:03] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:51:03] [INFO ] Added : 13 causal constraints over 3 iterations in 80 ms. Result :sat
Minimization took 29 ms.
[2023-03-18 16:51:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:04] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:51:04] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:51:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:04] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-18 16:51:04] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:51:04] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:51:04] [INFO ] Added : 13 causal constraints over 3 iterations in 73 ms. Result :sat
Minimization took 21 ms.
[2023-03-18 16:51:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:04] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:51:04] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:51:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:04] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:51:04] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:51:04] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:51:04] [INFO ] Added : 14 causal constraints over 3 iterations in 80 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:51:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:04] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:51:04] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 16:51:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:04] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-18 16:51:05] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:51:05] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:51:05] [INFO ] Added : 13 causal constraints over 3 iterations in 78 ms. Result :sat
Minimization took 21 ms.
[2023-03-18 16:51:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:05] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-18 16:51:05] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 16:51:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:05] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:51:05] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:51:05] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:51:05] [INFO ] Added : 13 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:51:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:05] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-18 16:51:05] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:51:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:05] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:51:05] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:51:05] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:51:05] [INFO ] Added : 13 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:51:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:05] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:51:06] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:51:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:06] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:51:06] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:51:06] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:51:06] [INFO ] Added : 13 causal constraints over 3 iterations in 76 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:51:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:06] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 16:51:06] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:51:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:06] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:51:06] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:51:06] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:51:06] [INFO ] Added : 13 causal constraints over 3 iterations in 73 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:51:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:06] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:51:06] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:51:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:51:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:06] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:51:06] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:51:06] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:51:06] [INFO ] Added : 13 causal constraints over 3 iterations in 73 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 16:51:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:07] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:51:07] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:51:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:07] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:51:07] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:51:07] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:51:07] [INFO ] Added : 14 causal constraints over 3 iterations in 81 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:51:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:51:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:07] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:51:07] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:51:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:07] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-18 16:51:07] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:51:07] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:51:07] [INFO ] Added : 13 causal constraints over 3 iterations in 75 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:51:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:07] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:51:07] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:51:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:07] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:51:07] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:51:07] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:51:08] [INFO ] Added : 13 causal constraints over 3 iterations in 76 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:51:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:08] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:51:08] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:51:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:08] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:51:08] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:51:08] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:51:08] [INFO ] Added : 13 causal constraints over 3 iterations in 72 ms. Result :sat
Minimization took 22 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3758, 5802, 12655, 3604, 3697, 3756, 3761, 3761, 3759, 3761, 7238, 3761, 3752, 3756]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 9 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 16:51:30] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:51:30] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:51:30] [INFO ] Implicit Places using invariants in 137 ms returned []
[2023-03-18 16:51:30] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:51:30] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:51:30] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:51:30] [INFO ] Implicit Places using invariants and state equation in 356 ms returned []
Implicit Place search using SMT with State Equation took 504 ms to find 0 implicit places.
[2023-03-18 16:51:31] [INFO ] Redundant transitions in 378 ms returned []
[2023-03-18 16:51:31] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:51:31] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:51:31] [INFO ] Dead Transitions using invariants and state equation in 215 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:51:31] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 11135 ms. (steps per millisecond=89 ) properties (out of 14) seen :40665
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 242 ms. (steps per millisecond=4132 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1104 ms. (steps per millisecond=905 ) properties (out of 14) seen :3565
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1323 ms. (steps per millisecond=755 ) properties (out of 14) seen :3430
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1802 ms. (steps per millisecond=554 ) properties (out of 14) seen :3131
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 14) seen :3704
[2023-03-18 16:51:48] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:51:48] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:51:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 16:51:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:48] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-18 16:51:48] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:51:48] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:51:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:48] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-18 16:51:48] [INFO ] [Nat]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 16:51:48] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:51:49] [INFO ] Added : 13 causal constraints over 3 iterations in 78 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:51:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:49] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-18 16:51:49] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:51:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:49] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-18 16:51:49] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:51:49] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:51:49] [INFO ] Added : 13 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:51:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:49] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:51:49] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:51:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:49] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:51:49] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:51:49] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:51:49] [INFO ] Added : 13 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:51:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:49] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:51:49] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:51:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:50] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-18 16:51:50] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:51:50] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 17 ms.
[2023-03-18 16:51:50] [INFO ] Added : 14 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:51:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:50] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:51:50] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 16:51:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:50] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:51:50] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:51:50] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:51:50] [INFO ] Added : 13 causal constraints over 3 iterations in 76 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:51:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:51:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:50] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 16:51:50] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:51:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:50] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:51:50] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:51:50] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:51:50] [INFO ] Added : 13 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:51:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:51] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:51:51] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:51:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:51] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:51:51] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:51:51] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:51:51] [INFO ] Added : 13 causal constraints over 3 iterations in 78 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:51:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:51] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:51:51] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:51:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:51] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:51:51] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:51:51] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:51:51] [INFO ] Added : 13 causal constraints over 3 iterations in 84 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:51:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:51] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-18 16:51:51] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:51:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:51] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:51:51] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:51:51] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:51:52] [INFO ] Added : 13 causal constraints over 3 iterations in 74 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:51:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:52] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:51:52] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:51:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:52] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 16:51:52] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:51:52] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:51:52] [INFO ] Added : 13 causal constraints over 3 iterations in 82 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:51:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:51:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:52] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:51:52] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:51:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:52] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:51:52] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:51:52] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:51:52] [INFO ] Added : 14 causal constraints over 3 iterations in 81 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:51:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:52] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:51:52] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:51:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:51:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:53] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-18 16:51:53] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 16:51:53] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:51:53] [INFO ] Added : 13 causal constraints over 3 iterations in 75 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:51:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:53] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:51:53] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:51:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:53] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:51:53] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:51:53] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:51:53] [INFO ] Added : 13 causal constraints over 3 iterations in 72 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:51:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:53] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:51:53] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 16:51:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:53] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:51:53] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:51:53] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:51:53] [INFO ] Added : 13 causal constraints over 3 iterations in 80 ms. Result :sat
Minimization took 23 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3759, 5804, 12659, 3606, 3699, 3758, 3763, 3764, 3761, 3764, 7458, 3764, 3754, 3758]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 8 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 16:52:15] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:52:15] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:52:16] [INFO ] Implicit Places using invariants in 196 ms returned []
[2023-03-18 16:52:16] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:52:16] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:52:16] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:52:16] [INFO ] Implicit Places using invariants and state equation in 383 ms returned []
Implicit Place search using SMT with State Equation took 581 ms to find 0 implicit places.
[2023-03-18 16:52:16] [INFO ] Redundant transitions in 359 ms returned []
[2023-03-18 16:52:16] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:52:16] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:52:17] [INFO ] Dead Transitions using invariants and state equation in 228 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:52:17] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10808 ms. (steps per millisecond=92 ) properties (out of 14) seen :40406
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 242 ms. (steps per millisecond=4132 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1375 ms. (steps per millisecond=727 ) properties (out of 14) seen :3467
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 987 ms. (steps per millisecond=1013 ) properties (out of 14) seen :3664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1836 ms. (steps per millisecond=544 ) properties (out of 14) seen :2955
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 14) seen :3704
[2023-03-18 16:52:34] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:52:34] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:52:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:34] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:52:34] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:52:34] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:52:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:34] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 16:52:34] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:52:34] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:52:34] [INFO ] Added : 13 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:52:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:34] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:52:34] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:52:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:34] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:52:34] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:52:34] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 17 ms.
[2023-03-18 16:52:34] [INFO ] Added : 13 causal constraints over 3 iterations in 78 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:52:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:34] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:52:35] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:52:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:35] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:52:35] [INFO ] [Nat]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 16:52:35] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 17 ms.
[2023-03-18 16:52:35] [INFO ] Added : 13 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:52:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:35] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-18 16:52:35] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:52:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:35] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:52:35] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:52:35] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 24 ms.
[2023-03-18 16:52:35] [INFO ] Added : 14 causal constraints over 3 iterations in 88 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 16:52:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:35] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:52:35] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:52:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:35] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-18 16:52:35] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:52:35] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:52:35] [INFO ] Added : 13 causal constraints over 3 iterations in 76 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:52:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:36] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:52:36] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:52:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:36] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 16:52:36] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-18 16:52:36] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:52:36] [INFO ] Added : 13 causal constraints over 3 iterations in 78 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:52:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:36] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 16:52:36] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 16:52:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:36] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:52:36] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:52:36] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:52:36] [INFO ] Added : 13 causal constraints over 3 iterations in 78 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:52:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:36] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:52:36] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:52:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:36] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:52:36] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:52:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:52:37] [INFO ] Added : 13 causal constraints over 3 iterations in 73 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:52:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:37] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:52:37] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:52:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:37] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:52:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:52:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:52:37] [INFO ] Added : 13 causal constraints over 3 iterations in 78 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:52:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:37] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:52:37] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:52:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:37] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:52:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:52:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:52:37] [INFO ] Added : 13 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:52:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:37] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:52:37] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 16:52:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:38] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:52:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:52:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 17 ms.
[2023-03-18 16:52:38] [INFO ] Added : 14 causal constraints over 3 iterations in 78 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:52:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:38] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:52:38] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:52:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:38] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-18 16:52:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:52:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:52:38] [INFO ] Added : 13 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:52:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:38] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:52:38] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:52:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:38] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:52:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:52:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:52:38] [INFO ] Added : 13 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:52:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:39] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:52:39] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 16:52:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:39] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:52:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:52:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:52:39] [INFO ] Added : 13 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 22 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3762, 5807, 12661, 3609, 3701, 3760, 3766, 3766, 3763, 3767, 7643, 3767, 3756, 3760]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 16:53:01] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:53:01] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:53:02] [INFO ] Implicit Places using invariants in 184 ms returned []
[2023-03-18 16:53:02] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:53:02] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:53:02] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:53:02] [INFO ] Implicit Places using invariants and state equation in 368 ms returned []
Implicit Place search using SMT with State Equation took 554 ms to find 0 implicit places.
[2023-03-18 16:53:02] [INFO ] Redundant transitions in 366 ms returned []
[2023-03-18 16:53:02] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:53:02] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:53:03] [INFO ] Dead Transitions using invariants and state equation in 232 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:53:03] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10717 ms. (steps per millisecond=93 ) properties (out of 14) seen :40185
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 236 ms. (steps per millisecond=4237 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1820 ms. (steps per millisecond=549 ) properties (out of 14) seen :3076
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1044 ms. (steps per millisecond=957 ) properties (out of 14) seen :3458
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1917 ms. (steps per millisecond=521 ) properties (out of 14) seen :2948
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :3704
[2023-03-18 16:53:20] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:53:20] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:53:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:20] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:53:20] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:53:20] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:53:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:20] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-18 16:53:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:53:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:53:20] [INFO ] Added : 13 causal constraints over 3 iterations in 78 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 16:53:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:20] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:53:20] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 16:53:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:21] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:53:21] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:53:21] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:53:21] [INFO ] Added : 13 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:53:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:21] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:53:21] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 16:53:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:21] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:53:21] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:53:21] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 17 ms.
[2023-03-18 16:53:21] [INFO ] Added : 13 causal constraints over 3 iterations in 78 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:53:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:21] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:53:21] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:53:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:21] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:53:21] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:53:21] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:53:21] [INFO ] Added : 14 causal constraints over 3 iterations in 82 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:53:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:22] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:53:22] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:53:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:22] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:53:22] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:53:22] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:53:22] [INFO ] Added : 13 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:53:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:22] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:53:22] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 16:53:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:22] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2023-03-18 16:53:22] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:53:22] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 17 ms.
[2023-03-18 16:53:22] [INFO ] Added : 13 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:53:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:22] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:53:22] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:53:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:22] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-18 16:53:22] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:53:22] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:53:23] [INFO ] Added : 13 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:53:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:23] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 16:53:23] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:53:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:23] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:53:23] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:53:23] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:53:23] [INFO ] Added : 13 causal constraints over 3 iterations in 75 ms. Result :sat
Minimization took 21 ms.
[2023-03-18 16:53:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:23] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 16:53:23] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:53:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:23] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:53:23] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:53:23] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:53:23] [INFO ] Added : 13 causal constraints over 3 iterations in 76 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:53:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:23] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:53:23] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 16:53:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:24] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:53:24] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:53:24] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:53:24] [INFO ] Added : 13 causal constraints over 3 iterations in 73 ms. Result :sat
Minimization took 21 ms.
[2023-03-18 16:53:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:24] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 16:53:24] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:53:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:24] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:53:24] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:53:24] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:53:24] [INFO ] Added : 14 causal constraints over 3 iterations in 73 ms. Result :sat
Minimization took 20 ms.
[2023-03-18 16:53:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:24] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:53:24] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:53:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:24] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:53:24] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:53:24] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:53:24] [INFO ] Added : 13 causal constraints over 3 iterations in 75 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:53:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:25] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-18 16:53:25] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:53:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:25] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:53:25] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:53:25] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:53:25] [INFO ] Added : 13 causal constraints over 3 iterations in 74 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:53:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:25] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:53:25] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:53:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:25] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:53:25] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:53:25] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:53:25] [INFO ] Added : 13 causal constraints over 3 iterations in 78 ms. Result :sat
Minimization took 22 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3764, 5809, 12664, 3611, 3704, 3762, 3768, 3768, 3766, 3769, 7851, 3770, 3758, 3762]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 7 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 16:53:48] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:53:48] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:53:48] [INFO ] Implicit Places using invariants in 152 ms returned []
[2023-03-18 16:53:48] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:53:48] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:53:48] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:53:49] [INFO ] Implicit Places using invariants and state equation in 367 ms returned []
Implicit Place search using SMT with State Equation took 530 ms to find 0 implicit places.
[2023-03-18 16:53:49] [INFO ] Redundant transitions in 356 ms returned []
[2023-03-18 16:53:49] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:53:49] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:53:49] [INFO ] Dead Transitions using invariants and state equation in 221 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:53:49] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 10915 ms. (steps per millisecond=91 ) properties (out of 14) seen :40543
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1885 ms. (steps per millisecond=530 ) properties (out of 14) seen :3389
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 995 ms. (steps per millisecond=1005 ) properties (out of 14) seen :3663
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2078 ms. (steps per millisecond=481 ) properties (out of 14) seen :2857
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 14) seen :3704
[2023-03-18 16:54:07] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:54:07] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:54:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:07] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 16:54:07] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:54:07] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:54:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:07] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:54:07] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 16:54:07] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:54:07] [INFO ] Added : 13 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:54:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 16:54:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:08] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:54:08] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 16:54:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:08] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:54:08] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:54:08] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:54:08] [INFO ] Added : 13 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 26 ms.
[2023-03-18 16:54:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 16:54:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:08] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:54:08] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:54:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:08] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:54:08] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-18 16:54:08] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 16:54:08] [INFO ] Added : 13 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:54:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:08] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:54:08] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:54:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:08] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:54:08] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:54:09] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:54:09] [INFO ] Added : 14 causal constraints over 3 iterations in 80 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:54:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:09] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 16:54:09] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:54:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:09] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:54:09] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:54:09] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:54:09] [INFO ] Added : 13 causal constraints over 3 iterations in 91 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:54:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:09] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:54:09] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 16:54:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:09] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:54:09] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:54:09] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:54:09] [INFO ] Added : 13 causal constraints over 3 iterations in 82 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:54:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:10] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-18 16:54:10] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:54:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:10] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 16:54:10] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:54:10] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:54:10] [INFO ] Added : 13 causal constraints over 3 iterations in 81 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:54:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:10] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 16:54:10] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:54:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:10] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-18 16:54:10] [INFO ] [Nat]Added 69 Read/Feed constraints in 34 ms returned sat
[2023-03-18 16:54:10] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 17 ms.
[2023-03-18 16:54:10] [INFO ] Added : 13 causal constraints over 3 iterations in 83 ms. Result :sat
Minimization took 26 ms.
[2023-03-18 16:54:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 16:54:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:10] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:54:10] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:54:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:11] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-18 16:54:11] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:54:11] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:54:11] [INFO ] Added : 13 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 16:54:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:11] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:54:11] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:54:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:11] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:54:11] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:54:11] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:54:11] [INFO ] Added : 13 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 16:54:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:11] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:54:11] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:54:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:11] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:54:11] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:54:11] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:54:11] [INFO ] Added : 14 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 16:54:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:11] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:54:12] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:54:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:12] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:54:12] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 16:54:12] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:54:12] [INFO ] Added : 13 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:54:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:12] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-18 16:54:12] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:54:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:12] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 16:54:12] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 16:54:12] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:54:12] [INFO ] Added : 13 causal constraints over 3 iterations in 78 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:54:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:12] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:54:12] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:54:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:12] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 16:54:12] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 16:54:12] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:54:12] [INFO ] Added : 13 causal constraints over 3 iterations in 81 ms. Result :sat
Minimization took 24 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3766, 5812, 12666, 3613, 3706, 3764, 3771, 3770, 3768, 3772, 8069, 3772, 3760, 3764]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 16:54:35] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:54:35] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:54:35] [INFO ] Implicit Places using invariants in 140 ms returned []
[2023-03-18 16:54:35] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:54:35] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:54:36] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:54:36] [INFO ] Implicit Places using invariants and state equation in 351 ms returned []
Implicit Place search using SMT with State Equation took 517 ms to find 0 implicit places.
[2023-03-18 16:54:36] [INFO ] Redundant transitions in 366 ms returned []
[2023-03-18 16:54:36] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:54:36] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:54:36] [INFO ] Dead Transitions using invariants and state equation in 212 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:54:36] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 11022 ms. (steps per millisecond=90 ) properties (out of 14) seen :40279
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1288 ms. (steps per millisecond=776 ) properties (out of 14) seen :3633
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2045 ms. (steps per millisecond=488 ) properties (out of 14) seen :3007
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1889 ms. (steps per millisecond=529 ) properties (out of 14) seen :2824
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 14) seen :3704
[2023-03-18 16:54:54] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:54:54] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:54:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:55] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 16:54:55] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:54:55] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 16:54:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:55] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:54:55] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:54:55] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:54:55] [INFO ] Added : 13 causal constraints over 3 iterations in 73 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 16:54:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:55] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:54:55] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:54:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:55] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:54:55] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:54:55] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:54:55] [INFO ] Added : 13 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:54:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:55] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:54:55] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:54:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:55] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:54:55] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:54:55] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:54:55] [INFO ] Added : 13 causal constraints over 3 iterations in 72 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:54:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:56] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:54:56] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:54:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:56] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:54:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:54:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 16:54:56] [INFO ] Added : 14 causal constraints over 3 iterations in 73 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:54:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:56] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:54:56] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:54:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:56] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:54:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:54:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:54:56] [INFO ] Added : 13 causal constraints over 3 iterations in 75 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:54:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:56] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:54:56] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:54:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:56] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:54:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:54:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:54:57] [INFO ] Added : 13 causal constraints over 3 iterations in 75 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:54:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:57] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:54:57] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:54:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:57] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:54:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 16:54:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:54:57] [INFO ] Added : 13 causal constraints over 3 iterations in 72 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:54:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:57] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:54:57] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:54:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:57] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:54:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:54:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:54:57] [INFO ] Added : 13 causal constraints over 3 iterations in 74 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:54:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:57] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:54:57] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:54:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:58] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-18 16:54:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 16:54:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 12 ms.
[2023-03-18 16:54:58] [INFO ] Added : 13 causal constraints over 3 iterations in 71 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:54:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:58] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:54:58] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:54:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:58] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:54:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:54:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:54:58] [INFO ] Added : 13 causal constraints over 3 iterations in 74 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:54:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:58] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:54:58] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:54:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:58] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:54:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:54:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:54:58] [INFO ] Added : 14 causal constraints over 3 iterations in 76 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 16:54:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:58] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:54:58] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 16:54:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:59] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:54:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:54:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:54:59] [INFO ] Added : 13 causal constraints over 3 iterations in 75 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:54:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:59] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:54:59] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:54:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:59] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:54:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:54:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:54:59] [INFO ] Added : 13 causal constraints over 3 iterations in 76 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:54:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:59] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:54:59] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 16:54:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:59] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:54:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 16:54:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:54:59] [INFO ] Added : 13 causal constraints over 3 iterations in 73 ms. Result :sat
Minimization took 22 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3768, 5814, 12669, 3615, 3708, 3766, 3773, 3772, 3770, 3774, 8299, 3774, 3762, 3767]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 9 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 7 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 16:55:21] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:55:21] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:55:21] [INFO ] Implicit Places using invariants in 165 ms returned []
[2023-03-18 16:55:21] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:55:21] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:55:21] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:55:21] [INFO ] Implicit Places using invariants and state equation in 309 ms returned []
Implicit Place search using SMT with State Equation took 476 ms to find 0 implicit places.
[2023-03-18 16:55:21] [INFO ] Redundant transitions in 338 ms returned []
[2023-03-18 16:55:21] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:55:21] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:55:22] [INFO ] Dead Transitions using invariants and state equation in 213 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:55:22] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9981 ms. (steps per millisecond=100 ) properties (out of 14) seen :40279
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 783 ms. (steps per millisecond=1277 ) properties (out of 14) seen :3593
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1330 ms. (steps per millisecond=751 ) properties (out of 14) seen :3363
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1672 ms. (steps per millisecond=598 ) properties (out of 14) seen :3004
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
[2023-03-18 16:55:37] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:55:37] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:55:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:55:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:37] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:55:37] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:55:37] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:55:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:55:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:55:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:37] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:55:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:55:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 16:55:37] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:55:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:55:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:38] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 16:55:38] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 16:55:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:55:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:55:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:38] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:55:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 16:55:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 16:55:38] [INFO ] Added : 13 causal constraints over 3 iterations in 74 ms. Result :sat
Minimization took 26 ms.
[2023-03-18 16:55:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:55:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:38] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:55:38] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:55:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:55:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:55:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:38] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:55:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:55:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:55:38] [INFO ] Added : 13 causal constraints over 3 iterations in 74 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:55:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:55:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:38] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:55:38] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:55:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:55:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:55:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:38] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:55:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:55:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:55:39] [INFO ] Added : 14 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 16:55:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:55:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:39] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:55:39] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:55:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:55:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:55:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:39] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:55:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:55:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:55:39] [INFO ] Added : 13 causal constraints over 3 iterations in 75 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:55:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:55:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:39] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:55:39] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:55:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:55:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:55:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:39] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:55:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:55:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:55:39] [INFO ] Added : 13 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:55:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:55:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:39] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:55:39] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:55:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:55:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:55:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:39] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:55:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:55:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:55:40] [INFO ] Added : 13 causal constraints over 3 iterations in 72 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:55:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:55:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:40] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:55:40] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:55:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:55:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:55:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:40] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:55:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:55:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:55:40] [INFO ] Added : 13 causal constraints over 3 iterations in 73 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:55:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:55:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:40] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:55:40] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:55:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:55:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:55:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:40] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:55:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:55:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:55:40] [INFO ] Added : 13 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:55:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:55:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:40] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:55:40] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:55:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:55:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:55:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:41] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:55:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:55:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:55:41] [INFO ] Added : 13 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:55:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:55:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:41] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:55:41] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:55:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:55:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:55:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:41] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-18 16:55:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:55:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 19 ms.
[2023-03-18 16:55:41] [INFO ] Added : 14 causal constraints over 3 iterations in 82 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:55:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:55:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:41] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 16:55:41] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 16:55:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:55:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:55:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:41] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:55:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:55:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:55:41] [INFO ] Added : 13 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:55:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:55:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:42] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 16:55:42] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:55:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:55:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:55:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:42] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-18 16:55:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:55:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:55:42] [INFO ] Added : 13 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:55:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:55:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:42] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 16:55:42] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:55:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:55:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:55:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:42] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:55:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:55:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:55:42] [INFO ] Added : 13 causal constraints over 3 iterations in 76 ms. Result :sat
Minimization took 22 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3770, 5815, 12672, 3618, 3710, 3768, 3775, 3775, 3772, 3776, 8534, 3776, 3763, 3770]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 16:56:06] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:56:06] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:56:06] [INFO ] Implicit Places using invariants in 181 ms returned []
[2023-03-18 16:56:06] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:56:06] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:56:06] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:56:06] [INFO ] Implicit Places using invariants and state equation in 369 ms returned []
Implicit Place search using SMT with State Equation took 552 ms to find 0 implicit places.
[2023-03-18 16:56:07] [INFO ] Redundant transitions in 379 ms returned []
[2023-03-18 16:56:07] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:56:07] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:56:07] [INFO ] Dead Transitions using invariants and state equation in 226 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:56:07] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000006 steps, including 2 resets, run finished after 11091 ms. (steps per millisecond=90 ) properties (out of 14) seen :40385
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 236 ms. (steps per millisecond=4237 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1371 ms. (steps per millisecond=729 ) properties (out of 14) seen :3585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1296 ms. (steps per millisecond=771 ) properties (out of 14) seen :3699
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=7575 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1930 ms. (steps per millisecond=518 ) properties (out of 14) seen :2874
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :3704
[2023-03-18 16:56:24] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:56:24] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:56:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:56:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:25] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:56:25] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:56:25] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:56:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:25] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 16:56:25] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:56:25] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:56:25] [INFO ] Added : 13 causal constraints over 3 iterations in 82 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 16:56:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:25] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-18 16:56:25] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:56:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:56:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:25] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 16:56:25] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 16:56:25] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:56:25] [INFO ] Added : 13 causal constraints over 3 iterations in 81 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:56:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:25] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:56:25] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:56:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:25] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:56:25] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:56:25] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:56:26] [INFO ] Added : 13 causal constraints over 3 iterations in 82 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:56:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:26] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:56:26] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:56:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:26] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:56:26] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:56:26] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:56:26] [INFO ] Added : 14 causal constraints over 3 iterations in 80 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:56:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:26] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:56:26] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:56:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:26] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:56:26] [INFO ] [Nat]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 16:56:26] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 17 ms.
[2023-03-18 16:56:26] [INFO ] Added : 13 causal constraints over 3 iterations in 80 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:56:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 16:56:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:26] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:56:26] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:56:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:27] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:56:27] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:56:27] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:56:27] [INFO ] Added : 13 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:56:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:27] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:56:27] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:56:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:56:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:27] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:56:27] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:56:27] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:56:27] [INFO ] Added : 13 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 16:56:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:27] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:56:27] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:56:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:27] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:56:27] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:56:27] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:56:27] [INFO ] Added : 13 causal constraints over 3 iterations in 73 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:56:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:28] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:56:28] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:56:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:28] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:56:28] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:56:28] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:56:28] [INFO ] Added : 13 causal constraints over 3 iterations in 73 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:56:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:28] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:56:28] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:56:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:28] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 16:56:28] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:56:28] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 16:56:28] [INFO ] Added : 13 causal constraints over 3 iterations in 73 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:56:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:28] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:56:28] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:56:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:28] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:56:28] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:56:28] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:56:28] [INFO ] Added : 14 causal constraints over 3 iterations in 71 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:56:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:56:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:29] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:56:29] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:56:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:29] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:56:29] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 16:56:29] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:56:29] [INFO ] Added : 13 causal constraints over 3 iterations in 72 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:56:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:29] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:56:29] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:56:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:29] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:56:29] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:56:29] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:56:29] [INFO ] Added : 13 causal constraints over 3 iterations in 73 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:56:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:29] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:56:29] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:56:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:29] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:56:29] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:56:30] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 16:56:30] [INFO ] Added : 13 causal constraints over 3 iterations in 72 ms. Result :sat
Minimization took 27 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3772, 5819, 12676, 3620, 3712, 3770, 3778, 3777, 3774, 3778, 8772, 3778, 3765, 3772]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 9 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 16:56:51] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:56:51] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:56:51] [INFO ] Implicit Places using invariants in 181 ms returned []
[2023-03-18 16:56:51] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:56:51] [INFO ] Computed 1 place invariants in 3 ms
[2023-03-18 16:56:51] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:56:52] [INFO ] Implicit Places using invariants and state equation in 379 ms returned []
Implicit Place search using SMT with State Equation took 569 ms to find 0 implicit places.
[2023-03-18 16:56:52] [INFO ] Redundant transitions in 354 ms returned []
[2023-03-18 16:56:52] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:56:52] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:56:52] [INFO ] Dead Transitions using invariants and state equation in 212 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:56:52] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 11005 ms. (steps per millisecond=90 ) properties (out of 14) seen :40303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 252 ms. (steps per millisecond=3968 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2064 ms. (steps per millisecond=484 ) properties (out of 14) seen :2873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1703 ms. (steps per millisecond=587 ) properties (out of 14) seen :3294
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1879 ms. (steps per millisecond=532 ) properties (out of 14) seen :2819
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 14) seen :3704
[2023-03-18 16:57:11] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:57:11] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:57:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:11] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-18 16:57:11] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:57:11] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:57:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:11] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:57:11] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:57:11] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:57:11] [INFO ] Added : 13 causal constraints over 3 iterations in 83 ms. Result :sat
Minimization took 26 ms.
[2023-03-18 16:57:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 16:57:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:11] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-18 16:57:11] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:57:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:11] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:57:11] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 16:57:11] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:57:11] [INFO ] Added : 13 causal constraints over 3 iterations in 76 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:57:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:12] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:57:12] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:57:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:12] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:57:12] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:57:12] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:57:12] [INFO ] Added : 13 causal constraints over 3 iterations in 75 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:57:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:12] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:57:12] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:57:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:12] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:57:12] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:57:12] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:57:12] [INFO ] Added : 14 causal constraints over 3 iterations in 84 ms. Result :sat
Minimization took 27 ms.
[2023-03-18 16:57:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:12] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:57:12] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:57:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:12] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:57:12] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:57:13] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-18 16:57:13] [INFO ] Added : 13 causal constraints over 3 iterations in 78 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:57:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:13] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:57:13] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:57:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:13] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:57:13] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:57:13] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:57:13] [INFO ] Added : 13 causal constraints over 3 iterations in 74 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:57:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:13] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:57:13] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:57:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:13] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 16:57:13] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:57:13] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:57:13] [INFO ] Added : 13 causal constraints over 3 iterations in 76 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:57:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:13] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:57:13] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:57:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:14] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:57:14] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:57:14] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:57:14] [INFO ] Added : 13 causal constraints over 3 iterations in 73 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:57:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:14] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:57:14] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:57:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:14] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:57:14] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:57:14] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:57:14] [INFO ] Added : 13 causal constraints over 3 iterations in 74 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:57:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:14] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:57:14] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:57:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:14] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:57:14] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:57:14] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:57:14] [INFO ] Added : 13 causal constraints over 3 iterations in 74 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:57:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:14] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:57:14] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:57:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:15] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:57:15] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:57:15] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:57:15] [INFO ] Added : 14 causal constraints over 3 iterations in 72 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:57:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:15] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:57:15] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:57:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:15] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:57:15] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:57:15] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:57:15] [INFO ] Added : 13 causal constraints over 3 iterations in 76 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:57:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:15] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:57:15] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:57:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:15] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:57:15] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:57:15] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:57:15] [INFO ] Added : 13 causal constraints over 3 iterations in 72 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:57:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:16] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:57:16] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:57:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:16] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:57:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:57:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:57:16] [INFO ] Added : 13 causal constraints over 3 iterations in 74 ms. Result :sat
Minimization took 23 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3775, 5822, 12678, 3622, 3714, 3772, 3781, 3779, 3776, 3780, 9004, 3780, 3767, 3774]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 7 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 16:57:38] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:57:38] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:57:38] [INFO ] Implicit Places using invariants in 172 ms returned []
[2023-03-18 16:57:38] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:57:38] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:57:38] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:57:39] [INFO ] Implicit Places using invariants and state equation in 328 ms returned []
Implicit Place search using SMT with State Equation took 502 ms to find 0 implicit places.
[2023-03-18 16:57:39] [INFO ] Redundant transitions in 304 ms returned []
[2023-03-18 16:57:39] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:57:39] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:57:39] [INFO ] Dead Transitions using invariants and state equation in 183 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:57:39] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 11154 ms. (steps per millisecond=89 ) properties (out of 14) seen :40363
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 243 ms. (steps per millisecond=4115 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1117 ms. (steps per millisecond=895 ) properties (out of 14) seen :3547
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1368 ms. (steps per millisecond=730 ) properties (out of 14) seen :3681
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1953 ms. (steps per millisecond=512 ) properties (out of 14) seen :2762
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :3704
[2023-03-18 16:57:57] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:57:57] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:57:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:57] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-18 16:57:57] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:57:57] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 16:57:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:57] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:57:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:57:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:57:57] [INFO ] Added : 13 causal constraints over 3 iterations in 78 ms. Result :sat
Minimization took 26 ms.
[2023-03-18 16:57:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:57] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:57:57] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 16:57:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:57] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:57:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:57:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 17 ms.
[2023-03-18 16:57:57] [INFO ] Added : 13 causal constraints over 3 iterations in 78 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:57:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:57] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:57:57] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:57:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:58] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:57:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:57:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:57:58] [INFO ] Added : 13 causal constraints over 3 iterations in 76 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:57:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:58] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:57:58] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:57:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:58] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:57:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:57:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:57:58] [INFO ] Added : 14 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 16:57:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:58] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:57:58] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:57:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:58] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:57:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:57:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:57:58] [INFO ] Added : 13 causal constraints over 3 iterations in 76 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:57:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:59] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:57:59] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:57:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:59] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:57:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:57:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:57:59] [INFO ] Added : 13 causal constraints over 3 iterations in 78 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 16:57:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:59] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:57:59] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:57:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:59] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:57:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:57:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:57:59] [INFO ] Added : 13 causal constraints over 3 iterations in 76 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:57:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:59] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:57:59] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:57:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:59] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:57:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:57:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:58:00] [INFO ] Added : 13 causal constraints over 3 iterations in 81 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:58:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:00] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:58:00] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:58:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:00] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:58:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:58:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:58:00] [INFO ] Added : 13 causal constraints over 3 iterations in 76 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:58:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:00] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:58:00] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:58:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:00] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:58:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:58:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:58:00] [INFO ] Added : 13 causal constraints over 3 iterations in 80 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:58:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:00] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:58:00] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:58:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:01] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:58:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:58:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:58:01] [INFO ] Added : 14 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 27 ms.
[2023-03-18 16:58:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:01] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:58:01] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:58:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:01] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:58:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:58:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:58:01] [INFO ] Added : 13 causal constraints over 3 iterations in 76 ms. Result :sat
Minimization took 25 ms.
[2023-03-18 16:58:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:01] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:58:01] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:58:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:01] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:58:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:58:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:58:01] [INFO ] Added : 13 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:58:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:02] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-18 16:58:02] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:58:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:02] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:58:02] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 16:58:02] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:58:02] [INFO ] Added : 13 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 23 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3778, 5824, 12680, 3624, 3717, 3775, 3783, 3783, 3778, 3782, 9246, 3782, 3769, 3777]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 7 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 16:58:26] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:58:26] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:58:26] [INFO ] Implicit Places using invariants in 183 ms returned []
[2023-03-18 16:58:26] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:58:26] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:58:26] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:58:27] [INFO ] Implicit Places using invariants and state equation in 368 ms returned []
Implicit Place search using SMT with State Equation took 553 ms to find 0 implicit places.
[2023-03-18 16:58:27] [INFO ] Redundant transitions in 371 ms returned []
[2023-03-18 16:58:27] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:58:27] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:58:27] [INFO ] Dead Transitions using invariants and state equation in 221 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:58:27] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10889 ms. (steps per millisecond=91 ) properties (out of 14) seen :40710
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1270 ms. (steps per millisecond=787 ) properties (out of 14) seen :3312
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 814 ms. (steps per millisecond=1228 ) properties (out of 14) seen :3666
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1676 ms. (steps per millisecond=596 ) properties (out of 14) seen :3008
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 14) seen :3704
[2023-03-18 16:58:44] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:58:44] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:58:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:44] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:58:44] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:58:44] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:58:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:44] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2023-03-18 16:58:44] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 16:58:44] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:58:44] [INFO ] Added : 13 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:58:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:44] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:58:44] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:58:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:44] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:58:44] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:58:44] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:58:44] [INFO ] Added : 13 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:58:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:44] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:58:44] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 16:58:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:45] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-18 16:58:45] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:58:45] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:58:45] [INFO ] Added : 13 causal constraints over 3 iterations in 76 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:58:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:45] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:58:45] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-18 16:58:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:45] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:58:45] [INFO ] [Nat]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 16:58:45] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:58:45] [INFO ] Added : 14 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:58:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:45] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:58:45] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-18 16:58:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:45] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-18 16:58:45] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:58:45] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-18 16:58:45] [INFO ] Added : 13 causal constraints over 3 iterations in 78 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:58:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:46] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:58:46] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-18 16:58:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 16:58:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:46] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:58:46] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:58:46] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 17 ms.
[2023-03-18 16:58:46] [INFO ] Added : 13 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 21 ms.
[2023-03-18 16:58:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:46] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-18 16:58:46] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:58:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:46] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:58:46] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-18 16:58:46] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 16:58:46] [INFO ] Added : 13 causal constraints over 3 iterations in 71 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 16:58:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:46] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:58:46] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:58:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:46] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:58:46] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:58:46] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:58:47] [INFO ] Added : 13 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:58:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:47] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:58:47] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:58:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 16:58:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:47] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:58:47] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:58:47] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:58:47] [INFO ] Added : 13 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:58:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:47] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:58:47] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:58:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:47] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 16:58:47] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-18 16:58:47] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:58:47] [INFO ] Added : 13 causal constraints over 3 iterations in 72 ms. Result :sat
Minimization took 21 ms.
[2023-03-18 16:58:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:47] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-18 16:58:47] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:58:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:47] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:58:48] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:58:48] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-18 16:58:48] [INFO ] Added : 14 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 26 ms.
[2023-03-18 16:58:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:48] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:58:48] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:58:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:48] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:58:48] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-18 16:58:48] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:58:48] [INFO ] Added : 13 causal constraints over 3 iterations in 76 ms. Result :sat
Minimization took 23 ms.
[2023-03-18 16:58:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:48] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 16:58:48] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:58:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:48] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-18 16:58:48] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-18 16:58:48] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-18 16:58:48] [INFO ] Added : 13 causal constraints over 3 iterations in 81 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:58:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:48] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:58:48] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-18 16:58:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:49] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:58:49] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-18 16:58:49] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-18 16:58:49] [INFO ] Added : 13 causal constraints over 3 iterations in 71 ms. Result :sat
Minimization took 22 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3781, 5826, 12683, 3628, 3719, 3777, 3786, 3785, 3780, 3785, 9513, 3784, 3771, 3780]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-18 16:59:12] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:59:12] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:59:12] [INFO ] Implicit Places using invariants in 141 ms returned []
[2023-03-18 16:59:12] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:59:12] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:59:12] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-18 16:59:12] [INFO ] Implicit Places using invariants and state equation in 337 ms returned []
Implicit Place search using SMT with State Equation took 522 ms to find 0 implicit places.
[2023-03-18 16:59:13] [INFO ] Redundant transitions in 356 ms returned []
[2023-03-18 16:59:13] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:59:13] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:59:13] [INFO ] Dead Transitions using invariants and state equation in 219 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-18 16:59:13] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 11160 ms. (steps per millisecond=89 ) properties (out of 14) seen :40539
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1331 ms. (steps per millisecond=751 ) properties (out of 14) seen :3475
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 703 ms. (steps per millisecond=1422 ) properties (out of 14) seen :3658
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1925 ms. (steps per millisecond=519 ) properties (out of 14) seen :2829
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 14) seen :3704
========== 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-S256P06"
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-S256P06, 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-167891833300053"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SemanticWebServices-PT-S256P06.tgz
mv SemanticWebServices-PT-S256P06 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 ;