About the Execution of 2022-gold for SemanticWebServices-PT-S064P12
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 906.663 | 3600000.00 | 3666258.00 | 9680.30 | [undef] | Time out reached |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r383-smll-167891833300045.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-S064P12, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r383-smll-167891833300045
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 508K
-rw-r--r-- 1 mcc users 7.3K Feb 26 10:18 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K Feb 26 10:18 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Feb 26 10:17 CTLFireability.txt
-rw-r--r-- 1 mcc users 68K Feb 26 10:17 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 16:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 16:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.9K Feb 26 10:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 103K Feb 26 10:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.3K Feb 26 10:18 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 25K Feb 26 10:18 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:50 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 117K 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-S064P12-UpperBounds-00
FORMULA_NAME SemanticWebServices-PT-S064P12-UpperBounds-01
FORMULA_NAME SemanticWebServices-PT-S064P12-UpperBounds-02
FORMULA_NAME SemanticWebServices-PT-S064P12-UpperBounds-03
FORMULA_NAME SemanticWebServices-PT-S064P12-UpperBounds-04
FORMULA_NAME SemanticWebServices-PT-S064P12-UpperBounds-05
FORMULA_NAME SemanticWebServices-PT-S064P12-UpperBounds-06
FORMULA_NAME SemanticWebServices-PT-S064P12-UpperBounds-07
FORMULA_NAME SemanticWebServices-PT-S064P12-UpperBounds-08
FORMULA_NAME SemanticWebServices-PT-S064P12-UpperBounds-09
FORMULA_NAME SemanticWebServices-PT-S064P12-UpperBounds-10
FORMULA_NAME SemanticWebServices-PT-S064P12-UpperBounds-11
FORMULA_NAME SemanticWebServices-PT-S064P12-UpperBounds-12
FORMULA_NAME SemanticWebServices-PT-S064P12-UpperBounds-13
FORMULA_NAME SemanticWebServices-PT-S064P12-UpperBounds-14
FORMULA_NAME SemanticWebServices-PT-S064P12-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1679142478793
Running Version 202205111006
[2023-03-18 12:28:00] [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 12:28:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 12:28:01] [INFO ] Load time of PNML (sax parser for PT used): 176 ms
[2023-03-18 12:28:01] [INFO ] Transformed 104 places.
[2023-03-18 12:28:01] [INFO ] Transformed 158 transitions.
[2023-03-18 12:28:01] [INFO ] Parsed PT model containing 104 places and 158 transitions in 388 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 10 ms.
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 2 transitions.
Ensure Unique test removed 77 transitions
Reduce redundant transitions removed 77 transitions.
Normalized transition count is 70 out of 79 initially.
// Phase 1: matrix 70 rows 102 cols
[2023-03-18 12:28:01] [INFO ] Computed 35 place invariants in 32 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 16) seen :1054
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 16) seen :94
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 16) seen :163
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 16) seen :165
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 16) seen :487
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 16) seen :79
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 16) seen :214
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 16) seen :238
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 16) seen :263
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 16) seen :238
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 16) seen :461
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 16) seen :237
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 16) seen :226
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 16) seen :238
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 16) seen :61
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 16) seen :184
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 16) seen :260
[2023-03-18 12:28:01] [INFO ] Flow matrix only has 70 transitions (discarded 9 similar events)
// Phase 1: matrix 70 rows 102 cols
[2023-03-18 12:28:01] [INFO ] Computed 35 place invariants in 18 ms
[2023-03-18 12:28:02] [INFO ] [Real]Absence check using 2 positive place invariants in 8 ms returned sat
[2023-03-18 12:28:02] [INFO ] [Real]Absence check using 2 positive and 33 generalized place invariants in 22 ms returned sat
[2023-03-18 12:28:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:02] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-18 12:28:02] [INFO ] State equation strengthened by 60 read => feed constraints.
[2023-03-18 12:28:02] [INFO ] [Real]Added 60 Read/Feed constraints in 14 ms returned sat
[2023-03-18 12:28:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:28:02] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 12:28:02] [INFO ] [Nat]Absence check using 2 positive and 33 generalized place invariants in 11 ms returned sat
[2023-03-18 12:28:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:02] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 12:28:02] [INFO ] [Nat]Added 60 Read/Feed constraints in 25 ms returned sat
[2023-03-18 12:28:02] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 1 transitions) in 19 ms.
[2023-03-18 12:28:02] [INFO ] Added : 4 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 12:28:02] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 12:28:02] [INFO ] [Real]Absence check using 2 positive and 33 generalized place invariants in 9 ms returned sat
[2023-03-18 12:28:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:02] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 12:28:02] [INFO ] [Real]Added 60 Read/Feed constraints in 33 ms returned sat
[2023-03-18 12:28:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:28:02] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 12:28:02] [INFO ] [Nat]Absence check using 2 positive and 33 generalized place invariants in 10 ms returned sat
[2023-03-18 12:28:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:02] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-18 12:28:02] [INFO ] [Nat]Added 60 Read/Feed constraints in 12 ms returned sat
[2023-03-18 12:28:02] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 1 transitions) in 16 ms.
[2023-03-18 12:28:02] [INFO ] Added : 6 causal constraints over 2 iterations in 51 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 12:28:02] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 12:28:02] [INFO ] [Real]Absence check using 2 positive and 33 generalized place invariants in 8 ms returned sat
[2023-03-18 12:28:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:02] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 12:28:03] [INFO ] [Real]Added 60 Read/Feed constraints in 10 ms returned sat
[2023-03-18 12:28:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:28:03] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 12:28:03] [INFO ] [Nat]Absence check using 2 positive and 33 generalized place invariants in 8 ms returned sat
[2023-03-18 12:28:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:03] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-18 12:28:03] [INFO ] [Nat]Added 60 Read/Feed constraints in 8 ms returned sat
[2023-03-18 12:28:03] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 1 transitions) in 11 ms.
[2023-03-18 12:28:03] [INFO ] Added : 4 causal constraints over 1 iterations in 37 ms. Result :sat
Minimization took 14 ms.
[2023-03-18 12:28:03] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 12:28:03] [INFO ] [Real]Absence check using 2 positive and 33 generalized place invariants in 7 ms returned sat
[2023-03-18 12:28:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:03] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 12:28:03] [INFO ] [Real]Added 60 Read/Feed constraints in 11 ms returned sat
[2023-03-18 12:28:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:28:03] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 12:28:03] [INFO ] [Nat]Absence check using 2 positive and 33 generalized place invariants in 11 ms returned sat
[2023-03-18 12:28:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:03] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 12:28:03] [INFO ] [Nat]Added 60 Read/Feed constraints in 12 ms returned sat
[2023-03-18 12:28:03] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 1 transitions) in 9 ms.
[2023-03-18 12:28:03] [INFO ] Added : 6 causal constraints over 2 iterations in 42 ms. Result :sat
Minimization took 11 ms.
[2023-03-18 12:28:03] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 12:28:03] [INFO ] [Real]Absence check using 2 positive and 33 generalized place invariants in 11 ms returned sat
[2023-03-18 12:28:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:03] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-18 12:28:03] [INFO ] [Real]Added 60 Read/Feed constraints in 8 ms returned sat
[2023-03-18 12:28:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:28:03] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 12:28:03] [INFO ] [Nat]Absence check using 2 positive and 33 generalized place invariants in 9 ms returned sat
[2023-03-18 12:28:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:03] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-18 12:28:03] [INFO ] [Nat]Added 60 Read/Feed constraints in 8 ms returned sat
[2023-03-18 12:28:03] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 1 transitions) in 18 ms.
[2023-03-18 12:28:03] [INFO ] Added : 4 causal constraints over 1 iterations in 40 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 12:28:03] [INFO ] [Real]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-18 12:28:03] [INFO ] [Real]Absence check using 2 positive and 33 generalized place invariants in 11 ms returned sat
[2023-03-18 12:28:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:03] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-03-18 12:28:03] [INFO ] [Real]Added 60 Read/Feed constraints in 10 ms returned sat
[2023-03-18 12:28:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:28:03] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 12:28:03] [INFO ] [Nat]Absence check using 2 positive and 33 generalized place invariants in 8 ms returned sat
[2023-03-18 12:28:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:03] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-18 12:28:04] [INFO ] [Nat]Added 60 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:28:04] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 1 transitions) in 12 ms.
[2023-03-18 12:28:04] [INFO ] Added : 3 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 12:28:04] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 12:28:04] [INFO ] [Real]Absence check using 2 positive and 33 generalized place invariants in 10 ms returned sat
[2023-03-18 12:28:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:04] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 12:28:04] [INFO ] [Real]Added 60 Read/Feed constraints in 10 ms returned sat
[2023-03-18 12:28:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:28:04] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 12:28:04] [INFO ] [Nat]Absence check using 2 positive and 33 generalized place invariants in 21 ms returned sat
[2023-03-18 12:28:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:04] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-18 12:28:04] [INFO ] [Nat]Added 60 Read/Feed constraints in 9 ms returned sat
[2023-03-18 12:28:04] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 1 transitions) in 8 ms.
[2023-03-18 12:28:04] [INFO ] Added : 2 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 11 ms.
[2023-03-18 12:28:04] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 12:28:04] [INFO ] [Real]Absence check using 2 positive and 33 generalized place invariants in 13 ms returned sat
[2023-03-18 12:28:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:04] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 12:28:04] [INFO ] [Real]Added 60 Read/Feed constraints in 8 ms returned sat
[2023-03-18 12:28:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:28:04] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 12:28:04] [INFO ] [Nat]Absence check using 2 positive and 33 generalized place invariants in 8 ms returned sat
[2023-03-18 12:28:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:04] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-18 12:28:04] [INFO ] [Nat]Added 60 Read/Feed constraints in 10 ms returned sat
[2023-03-18 12:28:04] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 1 transitions) in 9 ms.
[2023-03-18 12:28:04] [INFO ] Added : 3 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 12:28:04] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 12:28:04] [INFO ] [Real]Absence check using 2 positive and 33 generalized place invariants in 11 ms returned sat
[2023-03-18 12:28:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:04] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-18 12:28:04] [INFO ] [Real]Added 60 Read/Feed constraints in 8 ms returned sat
[2023-03-18 12:28:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:28:04] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 12:28:04] [INFO ] [Nat]Absence check using 2 positive and 33 generalized place invariants in 14 ms returned sat
[2023-03-18 12:28:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:04] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-18 12:28:04] [INFO ] [Nat]Added 60 Read/Feed constraints in 10 ms returned sat
[2023-03-18 12:28:04] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 1 transitions) in 12 ms.
[2023-03-18 12:28:04] [INFO ] Added : 1 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 11 ms.
[2023-03-18 12:28:04] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 12:28:04] [INFO ] [Real]Absence check using 2 positive and 33 generalized place invariants in 9 ms returned sat
[2023-03-18 12:28:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:04] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-18 12:28:05] [INFO ] [Real]Added 60 Read/Feed constraints in 11 ms returned sat
[2023-03-18 12:28:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:28:05] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 12:28:05] [INFO ] [Nat]Absence check using 2 positive and 33 generalized place invariants in 12 ms returned sat
[2023-03-18 12:28:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:05] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-18 12:28:05] [INFO ] [Nat]Added 60 Read/Feed constraints in 10 ms returned sat
[2023-03-18 12:28:05] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 1 transitions) in 8 ms.
[2023-03-18 12:28:05] [INFO ] Added : 4 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 11 ms.
[2023-03-18 12:28:05] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 12:28:05] [INFO ] [Real]Absence check using 2 positive and 33 generalized place invariants in 9 ms returned sat
[2023-03-18 12:28:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:05] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 12:28:05] [INFO ] [Real]Added 60 Read/Feed constraints in 9 ms returned sat
[2023-03-18 12:28:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:28:05] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 12:28:05] [INFO ] [Nat]Absence check using 2 positive and 33 generalized place invariants in 11 ms returned sat
[2023-03-18 12:28:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:05] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-18 12:28:05] [INFO ] [Nat]Added 60 Read/Feed constraints in 9 ms returned sat
[2023-03-18 12:28:05] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 1 transitions) in 8 ms.
[2023-03-18 12:28:05] [INFO ] Added : 2 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 11 ms.
[2023-03-18 12:28:05] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 12:28:05] [INFO ] [Real]Absence check using 2 positive and 33 generalized place invariants in 11 ms returned sat
[2023-03-18 12:28:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:05] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 12:28:05] [INFO ] [Real]Added 60 Read/Feed constraints in 9 ms returned sat
[2023-03-18 12:28:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:28:05] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 12:28:05] [INFO ] [Nat]Absence check using 2 positive and 33 generalized place invariants in 10 ms returned sat
[2023-03-18 12:28:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:05] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-18 12:28:05] [INFO ] [Nat]Added 60 Read/Feed constraints in 8 ms returned sat
[2023-03-18 12:28:05] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 1 transitions) in 9 ms.
[2023-03-18 12:28:05] [INFO ] Added : 3 causal constraints over 1 iterations in 34 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 12:28:05] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 12:28:05] [INFO ] [Real]Absence check using 2 positive and 33 generalized place invariants in 10 ms returned sat
[2023-03-18 12:28:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:05] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-18 12:28:05] [INFO ] [Real]Added 60 Read/Feed constraints in 11 ms returned sat
[2023-03-18 12:28:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:28:05] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 12:28:05] [INFO ] [Nat]Absence check using 2 positive and 33 generalized place invariants in 10 ms returned sat
[2023-03-18 12:28:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:05] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-18 12:28:05] [INFO ] [Nat]Added 60 Read/Feed constraints in 8 ms returned sat
[2023-03-18 12:28:05] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 1 transitions) in 8 ms.
[2023-03-18 12:28:05] [INFO ] Added : 2 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 12:28:06] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 12:28:06] [INFO ] [Real]Absence check using 2 positive and 33 generalized place invariants in 11 ms returned sat
[2023-03-18 12:28:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:06] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 12:28:06] [INFO ] [Real]Added 60 Read/Feed constraints in 10 ms returned sat
[2023-03-18 12:28:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:28:06] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 12:28:06] [INFO ] [Nat]Absence check using 2 positive and 33 generalized place invariants in 10 ms returned sat
[2023-03-18 12:28:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:06] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-18 12:28:06] [INFO ] [Nat]Added 60 Read/Feed constraints in 8 ms returned sat
[2023-03-18 12:28:06] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 1 transitions) in 7 ms.
[2023-03-18 12:28:06] [INFO ] Added : 6 causal constraints over 2 iterations in 39 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 12:28:06] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 12:28:06] [INFO ] [Real]Absence check using 2 positive and 33 generalized place invariants in 10 ms returned sat
[2023-03-18 12:28:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:06] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 12:28:06] [INFO ] [Real]Added 60 Read/Feed constraints in 10 ms returned sat
[2023-03-18 12:28:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:28:06] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 12:28:06] [INFO ] [Nat]Absence check using 2 positive and 33 generalized place invariants in 10 ms returned sat
[2023-03-18 12:28:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:06] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-18 12:28:06] [INFO ] [Nat]Added 60 Read/Feed constraints in 8 ms returned sat
[2023-03-18 12:28:06] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 1 transitions) in 7 ms.
[2023-03-18 12:28:06] [INFO ] Added : 4 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 12:28:06] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 12:28:06] [INFO ] [Real]Absence check using 2 positive and 33 generalized place invariants in 7 ms returned sat
[2023-03-18 12:28:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:06] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 12:28:06] [INFO ] [Real]Added 60 Read/Feed constraints in 10 ms returned sat
[2023-03-18 12:28:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:28:06] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 12:28:06] [INFO ] [Nat]Absence check using 2 positive and 33 generalized place invariants in 9 ms returned sat
[2023-03-18 12:28:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:06] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-18 12:28:06] [INFO ] [Nat]Added 60 Read/Feed constraints in 9 ms returned sat
[2023-03-18 12:28:06] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 1 transitions) in 7 ms.
[2023-03-18 12:28:06] [INFO ] Added : 7 causal constraints over 3 iterations in 42 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[114, 141, 98, 81, 63, 206, 238, 206, 238, 405, 237, 221, 238, 95, 168, 171]
Support contains 16 out of 102 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 102/102 places, 79/79 transitions.
Graph (complete) has 261 edges and 102 vertex of which 58 are kept as prefixes of interest. Removing 44 places using SCC suffix rule.5 ms
Discarding 44 places :
Also discarding 22 output transitions
Drop transitions removed 22 transitions
Ensure Unique test removed 15 places
Drop transitions removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 27 rules applied. Total rules applied 28 place count 43 transition count 45
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 29 place count 42 transition count 44
Iterating global reduction 1 with 1 rules applied. Total rules applied 30 place count 42 transition count 44
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 31 place count 42 transition count 43
Free-agglomeration rule applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 33 place count 42 transition count 41
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 36 place count 40 transition count 40
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 37 place count 39 transition count 39
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 38 place count 38 transition count 39
Applied a total of 38 rules in 38 ms. Remains 38 /102 variables (removed 64) and now considering 39/79 (removed 40) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/102 places, 39/79 transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:28:07] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2821 ms. (steps per millisecond=354 ) properties (out of 16) seen :135823
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 416 ms. (steps per millisecond=2403 ) properties (out of 16) seen :23826
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 704 ms. (steps per millisecond=1420 ) properties (out of 16) seen :12880
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 477 ms. (steps per millisecond=2096 ) properties (out of 16) seen :20848
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 801 ms. (steps per millisecond=1248 ) properties (out of 16) seen :11192
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 639 ms. (steps per millisecond=1564 ) properties (out of 16) seen :13357
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 294 ms. (steps per millisecond=3401 ) properties (out of 16) seen :22224
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=4310 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 16) seen :18527
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 575 ms. (steps per millisecond=1739 ) properties (out of 16) seen :18563
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 481 ms. (steps per millisecond=2079 ) properties (out of 16) seen :23863
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 699 ms. (steps per millisecond=1430 ) properties (out of 16) seen :13363
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 725 ms. (steps per millisecond=1379 ) properties (out of 16) seen :11520
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 872 ms. (steps per millisecond=1146 ) properties (out of 16) seen :9029
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:28:18] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 12:28:18] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:28:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:18] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 12:28:18] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:28:18] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:28:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:28:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:28:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:18] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:28:18] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:28:18] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:28:18] [INFO ] Added : 2 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:28:18] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:28:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:18] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:28:18] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:28:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:28:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:28:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:18] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:28:18] [INFO ] [Nat]Added 27 Read/Feed constraints in 8 ms returned sat
[2023-03-18 12:28:18] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:28:18] [INFO ] Added : 4 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:28:18] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:28:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:18] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:28:18] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:28:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:28:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:28:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:18] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:28:18] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:28:18] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:28:18] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:28:18] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:28:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:18] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:28:18] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:28:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:28:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:28:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:18] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:28:18] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:28:18] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:28:18] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:28:18] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:28:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:18] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:28:18] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:28:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:28:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:28:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:18] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 12:28:18] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:28:18] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:28:18] [INFO ] Added : 3 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:28:18] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:28:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:18] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:28:18] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:28:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:28:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:28:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:18] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:28:18] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:28:18] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:28:18] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:28:18] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:28:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:18] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 12:28:18] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:28:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:28:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:28:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:18] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:28:18] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:28:18] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:28:18] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:28:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:28:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:19] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:28:19] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:28:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:28:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:28:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:19] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:28:19] [INFO ] [Nat]Added 27 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:28:19] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:28:19] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:28:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:28:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:19] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:28:19] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:28:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:28:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:28:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:19] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:28:19] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:28:19] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:28:19] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:28:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:28:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:19] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:28:19] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:28:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:28:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:28:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:19] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:28:19] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:28:19] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:28:19] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:28:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:28:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:19] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:28:19] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:28:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:28:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:28:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:19] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:28:19] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:28:19] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:28:19] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:28:19] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:28:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:19] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:28:19] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:28:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:28:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:28:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:19] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:28:19] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:28:19] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:28:19] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:28:19] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:28:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:19] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 12:28:19] [INFO ] [Real]Added 27 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:28:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:28:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:28:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:19] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:28:19] [INFO ] [Nat]Added 27 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:28:19] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:28:19] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:28:19] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:28:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:19] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:28:19] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:28:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:28:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:28:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:19] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:28:19] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:28:19] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:28:19] [INFO ] Added : 4 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:28:19] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:28:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:19] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:28:19] [INFO ] [Real]Added 27 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:28:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:28:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:28:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:19] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:28:19] [INFO ] [Nat]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:28:19] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:28:20] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:28:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:28:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:20] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:28:20] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:28:20] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:28:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:28:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:28:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:20] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:28:20] [INFO ] [Nat]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:28:20] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:28:20] [INFO ] Added : 6 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23796, 12797, 20827, 11071, 13320, 22219, 27778, 18508, 25642, 18513, 25642, 23808, 27778, 13308, 11452, 8881]
Support contains 16 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 3 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 3 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:28:38] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 12:28:38] [INFO ] Implicit Places using invariants in 36 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:28:38] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 12:28:38] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:28:38] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
[2023-03-18 12:28:38] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:28:38] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:28:38] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:28:38] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2597 ms. (steps per millisecond=385 ) properties (out of 16) seen :135104
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 573 ms. (steps per millisecond=1745 ) properties (out of 16) seen :15169
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 721 ms. (steps per millisecond=1386 ) properties (out of 16) seen :12377
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 557 ms. (steps per millisecond=1795 ) properties (out of 16) seen :16682
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 752 ms. (steps per millisecond=1329 ) properties (out of 16) seen :11119
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 713 ms. (steps per millisecond=1402 ) properties (out of 16) seen :12882
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 402 ms. (steps per millisecond=2487 ) properties (out of 16) seen :23846
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=4366 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 258 ms. (steps per millisecond=3875 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 567 ms. (steps per millisecond=1763 ) properties (out of 16) seen :15180
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 351 ms. (steps per millisecond=2849 ) properties (out of 16) seen :19609
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 738 ms. (steps per millisecond=1355 ) properties (out of 16) seen :11918
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 399 ms. (steps per millisecond=2506 ) properties (out of 16) seen :20833
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 736 ms. (steps per millisecond=1358 ) properties (out of 16) seen :12374
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:28:48] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 12:28:48] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:28:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:48] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:28:48] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:28:48] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:28:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:28:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:28:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:48] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:28:48] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:28:48] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:28:48] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:28:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:28:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:48] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:28:48] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:28:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:28:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:28:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:48] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:28:48] [INFO ] [Nat]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:28:48] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:28:48] [INFO ] Added : 4 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:28:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:28:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:48] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:28:48] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:28:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:28:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:28:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:48] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:28:48] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:28:48] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:28:48] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:28:48] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:28:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:48] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:28:48] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:28:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:28:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:28:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:48] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:28:48] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:28:48] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:28:48] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:28:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:28:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:49] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:28:49] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:28:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:28:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:28:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:49] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:28:49] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:28:49] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:28:49] [INFO ] Added : 3 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:28:49] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:28:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:49] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:28:49] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:28:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:28:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:28:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:49] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:28:49] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:28:49] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:28:49] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:28:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:28:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:49] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:28:49] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:28:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:28:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:28:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:49] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:28:49] [INFO ] [Nat]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:28:49] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:28:49] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:28:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:28:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:49] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:28:49] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:28:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:28:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:28:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:49] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:28:49] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:28:49] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:28:49] [INFO ] Added : 1 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:28:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:28:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:49] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:28:49] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:28:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:28:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:28:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:49] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:28:49] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:28:49] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:28:49] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:28:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:28:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:49] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:28:49] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:28:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:28:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:28:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:49] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:28:49] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:28:49] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 12:28:49] [INFO ] Added : 2 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:28:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:28:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:49] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:28:49] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:28:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:28:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:28:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:49] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:28:49] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:28:49] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:28:49] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:28:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:28:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:49] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:28:49] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:28:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:28:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:28:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:49] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:28:49] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:28:49] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:28:50] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:28:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:28:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:50] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:28:50] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:28:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:28:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:28:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:50] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:28:50] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:28:50] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:28:50] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:28:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:28:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:50] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:28:50] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:28:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:28:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:28:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:50] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:28:50] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:28:50] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:28:50] [INFO ] Added : 4 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:28:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:28:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:50] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 12:28:50] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:28:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:28:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:28:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:50] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:28:50] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:28:50] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:28:50] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:28:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:28:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:50] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:28:50] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:28:50] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:28:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:28:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:28:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:28:50] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:28:50] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:28:50] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:28:50] [INFO ] Added : 6 causal constraints over 2 iterations in 22 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23798, 12799, 20830, 11074, 13322, 23809, 27780, 23807, 25644, 18515, 25644, 23810, 27781, 13311, 20826, 12308]
Support contains 16 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 3 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 6 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:29:09] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-18 12:29:09] [INFO ] Implicit Places using invariants in 27 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:29:09] [INFO ] Computed 1 place invariants in 4 ms
[2023-03-18 12:29:09] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:29:09] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2023-03-18 12:29:09] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:29:09] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:29:09] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:29:09] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2664 ms. (steps per millisecond=375 ) properties (out of 16) seen :135223
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 631 ms. (steps per millisecond=1584 ) properties (out of 16) seen :15183
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 683 ms. (steps per millisecond=1464 ) properties (out of 16) seen :11119
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 540 ms. (steps per millisecond=1851 ) properties (out of 16) seen :16677
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 730 ms. (steps per millisecond=1369 ) properties (out of 16) seen :13363
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 715 ms. (steps per millisecond=1398 ) properties (out of 16) seen :15917
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 294 ms. (steps per millisecond=3401 ) properties (out of 16) seen :23813
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 355 ms. (steps per millisecond=2816 ) properties (out of 16) seen :22235
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 516 ms. (steps per millisecond=1937 ) properties (out of 16) seen :17583
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 350 ms. (steps per millisecond=2857 ) properties (out of 16) seen :23816
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 572 ms. (steps per millisecond=1748 ) properties (out of 16) seen :16696
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 480 ms. (steps per millisecond=2083 ) properties (out of 16) seen :18530
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 695 ms. (steps per millisecond=1438 ) properties (out of 16) seen :12391
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:29:19] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:29:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:29:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:29:19] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:29:19] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:29:19] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:29:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:29:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:29:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:29:19] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 12:29:19] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:29:19] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:29:19] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:29:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:29:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:29:19] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:29:19] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:29:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:29:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:29:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:29:19] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:29:20] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:29:20] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:29:20] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:29:20] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:29:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:29:20] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:29:20] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:29:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:29:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:29:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:29:20] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:29:20] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:29:20] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:29:20] [INFO ] Added : 2 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:29:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:29:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:29:20] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:29:20] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:29:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:29:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:29:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:29:20] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:29:20] [INFO ] [Nat]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:29:20] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:29:20] [INFO ] Added : 4 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:29:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:29:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:29:20] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:29:20] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:29:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:29:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:29:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:29:20] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:29:20] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:29:20] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:29:20] [INFO ] Added : 3 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:29:20] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:29:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:29:20] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:29:20] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:29:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:29:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:29:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:29:20] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:29:20] [INFO ] [Nat]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:29:20] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:29:20] [INFO ] Added : 1 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:29:20] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:29:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:29:20] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:29:20] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:29:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:29:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:29:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:29:20] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:29:20] [INFO ] [Nat]Added 27 Read/Feed constraints in 11 ms returned sat
[2023-03-18 12:29:20] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:29:20] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:29:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:29:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:29:20] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:29:20] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:29:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:29:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:29:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:29:20] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:29:20] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:29:20] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 22 ms.
[2023-03-18 12:29:20] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:29:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:29:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:29:20] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:29:20] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:29:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:29:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:29:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:29:20] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:29:20] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:29:20] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:29:20] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:29:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:29:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:29:20] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:29:20] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:29:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:29:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:29:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:29:20] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:29:20] [INFO ] [Nat]Added 27 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:29:20] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:29:21] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:29:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:29:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:29:21] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:29:21] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:29:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:29:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:29:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:29:21] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:29:21] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:29:21] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:29:21] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:29:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:29:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:29:21] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:29:21] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:29:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:29:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:29:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:29:21] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:29:21] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:29:21] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:29:21] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:29:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:29:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:29:21] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:29:21] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:29:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:29:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:29:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:29:21] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:29:21] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:29:21] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:29:21] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:29:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:29:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:29:21] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:29:21] [INFO ] [Real]Added 27 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:29:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:29:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:29:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:29:21] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:29:21] [INFO ] [Nat]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:29:21] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:29:21] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:29:21] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:29:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:29:21] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:29:21] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:29:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:29:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:29:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:29:21] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:29:21] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:29:21] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:29:21] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:29:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:29:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:29:21] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:29:21] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:29:21] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:29:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:29:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:29:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:29:21] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:29:21] [INFO ] [Nat]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:29:21] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:29:21] [INFO ] Added : 6 causal constraints over 2 iterations in 20 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23800, 12801, 20832, 13309, 15851, 23812, 27782, 23809, 25646, 18517, 25646, 23812, 27784, 16653, 20828, 12312]
Support contains 16 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:29:41] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 12:29:41] [INFO ] Implicit Places using invariants in 40 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:29:41] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:29:41] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:29:41] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
[2023-03-18 12:29:41] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:29:41] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:29:41] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:29:41] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2669 ms. (steps per millisecond=374 ) properties (out of 16) seen :135336
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 538 ms. (steps per millisecond=1858 ) properties (out of 16) seen :19645
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 790 ms. (steps per millisecond=1265 ) properties (out of 16) seen :9807
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 590 ms. (steps per millisecond=1694 ) properties (out of 16) seen :25673
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 830 ms. (steps per millisecond=1204 ) properties (out of 16) seen :9768
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 575 ms. (steps per millisecond=1739 ) properties (out of 16) seen :15165
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 492 ms. (steps per millisecond=2032 ) properties (out of 16) seen :20861
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 16) seen :23827
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 377 ms. (steps per millisecond=2652 ) properties (out of 16) seen :22235
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 412 ms. (steps per millisecond=2427 ) properties (out of 16) seen :20840
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 691 ms. (steps per millisecond=1447 ) properties (out of 16) seen :11116
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 411 ms. (steps per millisecond=2433 ) properties (out of 16) seen :17542
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 790 ms. (steps per millisecond=1265 ) properties (out of 16) seen :9577
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:29:51] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:29:51] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:29:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:29:51] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 12:29:51] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:29:51] [INFO ] [Real]Added 27 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:29:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:29:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:29:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:29:52] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:29:52] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:29:52] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:29:52] [INFO ] Added : 2 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:29:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:29:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:29:52] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:29:52] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:29:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:29:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:29:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:29:52] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:29:52] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:29:52] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:29:52] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:29:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:29:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:29:52] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:29:52] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:29:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:29:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:29:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:29:52] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:29:52] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:29:52] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:29:52] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:29:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:29:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:29:52] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:29:52] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:29:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:29:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:29:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:29:52] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:29:52] [INFO ] [Nat]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:29:52] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:29:52] [INFO ] Added : 4 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:29:52] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:29:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:29:52] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:29:52] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:29:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:29:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:29:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:29:52] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:29:52] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:29:52] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:29:52] [INFO ] Added : 3 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:29:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:29:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:29:52] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:29:52] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:29:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:29:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:29:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:29:52] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 12:29:52] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:29:52] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:29:52] [INFO ] Added : 1 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:29:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:29:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:29:52] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:29:52] [INFO ] [Real]Added 27 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:29:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:29:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:29:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:29:52] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:29:52] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:29:52] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:29:52] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:29:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:29:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:29:52] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:29:52] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:29:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:29:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:29:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:29:52] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:29:52] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:29:52] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:29:52] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:29:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:29:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:29:52] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:29:52] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:29:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:29:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:29:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:29:52] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:29:52] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:29:52] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:29:52] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:29:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:29:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:29:53] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:29:53] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:29:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:29:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:29:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:29:53] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:29:53] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:29:53] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:29:53] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:29:53] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:29:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:29:53] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:29:53] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:29:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:29:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:29:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:29:53] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:29:53] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:29:53] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:29:53] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:29:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:29:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:29:53] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:29:53] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:29:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:29:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:29:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:29:53] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:29:53] [INFO ] [Nat]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:29:53] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:29:53] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:29:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:29:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:29:53] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:29:53] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:29:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:29:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:29:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:29:53] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:29:53] [INFO ] [Nat]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:29:53] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:29:53] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:29:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:29:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:29:53] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 12:29:53] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:29:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:29:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:29:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:29:53] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:29:53] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:29:53] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:29:53] [INFO ] Added : 4 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:29:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:29:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:29:53] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:29:53] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:29:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:29:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:29:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:29:53] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:29:53] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:29:53] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:29:53] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:29:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:29:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:29:53] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:29:53] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:29:53] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:29:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:29:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:29:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:29:53] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:29:53] [INFO ] [Nat]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:29:53] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:29:53] [INFO ] Added : 6 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23802, 12803, 25637, 13311, 15854, 23813, 27785, 23811, 25648, 22221, 25648, 23814, 27786, 16656, 20830, 12314]
Support contains 16 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:30:13] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:30:13] [INFO ] Implicit Places using invariants in 22 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:30:13] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:30:13] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:30:14] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2023-03-18 12:30:14] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:30:14] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:30:14] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:30:14] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2626 ms. (steps per millisecond=380 ) properties (out of 16) seen :135326
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 551 ms. (steps per millisecond=1814 ) properties (out of 16) seen :16695
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 694 ms. (steps per millisecond=1440 ) properties (out of 16) seen :11919
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 399 ms. (steps per millisecond=2506 ) properties (out of 16) seen :20841
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 730 ms. (steps per millisecond=1369 ) properties (out of 16) seen :12363
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 655 ms. (steps per millisecond=1526 ) properties (out of 16) seen :17580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 16) seen :23822
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 410 ms. (steps per millisecond=2439 ) properties (out of 16) seen :23827
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 551 ms. (steps per millisecond=1814 ) properties (out of 16) seen :17580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 546 ms. (steps per millisecond=1831 ) properties (out of 16) seen :14492
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 764 ms. (steps per millisecond=1308 ) properties (out of 16) seen :11532
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 576 ms. (steps per millisecond=1736 ) properties (out of 16) seen :15168
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 722 ms. (steps per millisecond=1385 ) properties (out of 16) seen :11537
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:30:24] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 12:30:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:30:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:30:24] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 12:30:24] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:30:24] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:30:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:30:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:30:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:30:24] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:30:24] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:30:24] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:30:24] [INFO ] Added : 2 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:30:24] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:30:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:30:24] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:30:24] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:30:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:30:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:30:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:30:24] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:30:24] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:30:24] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:30:24] [INFO ] Added : 4 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:30:24] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:30:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:30:24] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:30:24] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:30:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:30:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:30:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:30:24] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:30:24] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:30:24] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:30:24] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:30:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:30:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:30:24] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:30:24] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:30:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:30:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:30:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:30:25] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:30:25] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:30:25] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:30:25] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:30:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:30:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:30:25] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:30:25] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:30:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:30:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:30:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:30:25] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:30:25] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:30:25] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:30:25] [INFO ] Added : 3 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:30:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:30:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:30:25] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:30:25] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:30:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:30:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:30:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:30:25] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:30:25] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:30:25] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:30:25] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:30:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:30:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:30:25] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:30:25] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:30:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:30:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:30:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:30:25] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:30:25] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:30:25] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:30:25] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:30:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:30:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:30:25] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:30:25] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:30:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:30:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:30:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:30:25] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:30:25] [INFO ] [Nat]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:30:25] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:30:25] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:30:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:30:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:30:25] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:30:25] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:30:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:30:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:30:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:30:25] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:30:25] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:30:25] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:30:25] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:30:25] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:30:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:30:25] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:30:25] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:30:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:30:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:30:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:30:25] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:30:25] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:30:25] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:30:25] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:30:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:30:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:30:25] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:30:25] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:30:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:30:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:30:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:30:25] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:30:25] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:30:25] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:30:25] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:30:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:30:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:30:25] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:30:25] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:30:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:30:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:30:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:30:25] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:30:25] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:30:25] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:30:25] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:30:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:30:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:30:25] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:30:25] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:30:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:30:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:30:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:30:26] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:30:26] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:30:26] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:30:26] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:30:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:30:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:30:26] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:30:26] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:30:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:30:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:30:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:30:26] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:30:26] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:30:26] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:30:26] [INFO ] Added : 4 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:30:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:30:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:30:26] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:30:26] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:30:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:30:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:30:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:30:26] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:30:26] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:30:26] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:30:26] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:30:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:30:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:30:26] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:30:26] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:30:26] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:30:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:30:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:30:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:30:26] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:30:26] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:30:26] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:30:26] [INFO ] Added : 6 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23804, 12805, 25640, 13313, 17526, 23816, 27787, 23814, 25650, 22222, 25651, 23816, 27789, 16659, 20832, 12316]
Support contains 16 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:30:46] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 12:30:46] [INFO ] Implicit Places using invariants in 31 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:30:46] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:30:46] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:30:46] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2023-03-18 12:30:46] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:30:46] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:30:46] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:30:46] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2674 ms. (steps per millisecond=373 ) properties (out of 16) seen :135472
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 790 ms. (steps per millisecond=1265 ) properties (out of 16) seen :11968
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 772 ms. (steps per millisecond=1295 ) properties (out of 16) seen :10106
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 516 ms. (steps per millisecond=1937 ) properties (out of 16) seen :15165
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 716 ms. (steps per millisecond=1396 ) properties (out of 16) seen :12880
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 676 ms. (steps per millisecond=1479 ) properties (out of 16) seen :11490
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 484 ms. (steps per millisecond=2066 ) properties (out of 16) seen :18526
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 389 ms. (steps per millisecond=2570 ) properties (out of 16) seen :23827
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 16) seen :23850
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 436 ms. (steps per millisecond=2293 ) properties (out of 16) seen :20875
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 743 ms. (steps per millisecond=1345 ) properties (out of 16) seen :11985
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 770 ms. (steps per millisecond=1298 ) properties (out of 16) seen :12827
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 812 ms. (steps per millisecond=1231 ) properties (out of 16) seen :10877
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:30:57] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:30:57] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:30:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:30:57] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:30:57] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:30:57] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:30:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:30:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:30:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:30:57] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:30:57] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:30:57] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:30:57] [INFO ] Added : 2 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:30:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:30:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:30:58] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:30:58] [INFO ] [Real]Added 27 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:30:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:30:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:30:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:30:58] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:30:58] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:30:58] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:30:58] [INFO ] Added : 4 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:30:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:30:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:30:58] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:30:58] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:30:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:30:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:30:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:30:58] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:30:58] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:30:58] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:30:58] [INFO ] Added : 2 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:30:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:30:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:30:58] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:30:58] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:30:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:30:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:30:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:30:58] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:30:58] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:30:58] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:30:58] [INFO ] Added : 4 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:30:58] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:30:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:30:58] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 12:30:58] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:30:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:30:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:30:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:30:58] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:30:58] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:30:58] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:30:58] [INFO ] Added : 3 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:30:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:30:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:30:58] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 12:30:58] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:30:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:30:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:30:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:30:58] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:30:58] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:30:58] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:30:58] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:30:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:30:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:30:58] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:30:58] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:30:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:30:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:30:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:30:58] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:30:58] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:30:58] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:30:58] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:30:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:30:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:30:58] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:30:58] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:30:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:30:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:30:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:30:58] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:30:58] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:30:58] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:30:58] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:30:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:30:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:30:58] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:30:58] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:30:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:30:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:30:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:30:58] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:30:58] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:30:58] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:30:58] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:30:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:30:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:30:59] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:30:59] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:30:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:30:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:30:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:30:59] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:30:59] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:30:59] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:30:59] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:30:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:30:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:30:59] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:30:59] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:30:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:30:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:30:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:30:59] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:30:59] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:30:59] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:30:59] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:30:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:30:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:30:59] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:30:59] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:30:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:30:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:30:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:30:59] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:30:59] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:30:59] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:30:59] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:30:59] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:30:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:30:59] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:30:59] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:30:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:30:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:30:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:30:59] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:30:59] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:30:59] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:30:59] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:30:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:30:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:30:59] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:30:59] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:30:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:30:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:30:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:30:59] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:30:59] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:30:59] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 12:30:59] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:30:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:30:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:30:59] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:30:59] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:30:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:30:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:30:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:30:59] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:30:59] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:30:59] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:30:59] [INFO ] Added : 2 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:30:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:30:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:30:59] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:30:59] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:30:59] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:30:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:30:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:30:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:30:59] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:30:59] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:30:59] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:30:59] [INFO ] Added : 6 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23807, 12808, 25642, 13316, 17529, 23818, 27789, 23816, 25651, 23805, 25653, 23818, 27791, 16662, 20835, 12319]
Support contains 16 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:31:20] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 12:31:20] [INFO ] Implicit Places using invariants in 34 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:31:20] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:31:20] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:31:20] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2023-03-18 12:31:20] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:31:20] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:31:20] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:31:20] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2679 ms. (steps per millisecond=373 ) properties (out of 16) seen :135236
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 522 ms. (steps per millisecond=1915 ) properties (out of 16) seen :20865
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 805 ms. (steps per millisecond=1242 ) properties (out of 16) seen :10785
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 655 ms. (steps per millisecond=1526 ) properties (out of 16) seen :13358
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 719 ms. (steps per millisecond=1390 ) properties (out of 16) seen :12904
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 686 ms. (steps per millisecond=1457 ) properties (out of 16) seen :12842
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 520 ms. (steps per millisecond=1923 ) properties (out of 16) seen :16676
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 231 ms. (steps per millisecond=4329 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 315 ms. (steps per millisecond=3174 ) properties (out of 16) seen :23822
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 580 ms. (steps per millisecond=1724 ) properties (out of 16) seen :15170
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 385 ms. (steps per millisecond=2597 ) properties (out of 16) seen :17539
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 689 ms. (steps per millisecond=1451 ) properties (out of 16) seen :12358
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 713 ms. (steps per millisecond=1402 ) properties (out of 16) seen :11912
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 782 ms. (steps per millisecond=1278 ) properties (out of 16) seen :10499
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:31:31] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:31:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:31:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:31:31] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:31:31] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:31:31] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:31:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:31:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:31:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:31:31] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:31:31] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:31:31] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:31:31] [INFO ] Added : 2 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:31:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:31:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:31:31] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:31:31] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:31:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:31:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:31:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:31:31] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:31:31] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:31:31] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:31:31] [INFO ] Added : 4 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:31:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:31:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:31:31] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:31:31] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:31:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:31:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:31:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:31:31] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:31:31] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:31:31] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:31:31] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:31:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:31:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:31:31] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:31:31] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:31:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:31:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:31:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:31:31] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:31:31] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:31:31] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:31:31] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:31:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:31:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:31:31] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:31:31] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:31:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:31:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:31:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:31:31] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:31:31] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:31:31] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:31:31] [INFO ] Added : 3 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:31:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:31:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:31:31] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:31:31] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:31:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:31:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:31:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:31:31] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:31:31] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:31:31] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:31:31] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:31:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:31:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:31:31] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:31:31] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:31:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:31:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:31:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:31:31] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:31:31] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:31:32] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:31:32] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:31:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:31:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:31:32] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:31:32] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:31:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:31:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:31:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:31:32] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:31:32] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:31:32] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:31:32] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:31:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:31:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:31:32] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:31:32] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:31:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:31:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:31:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:31:32] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:31:32] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:31:32] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:31:32] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:31:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:31:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:31:32] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:31:32] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:31:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:31:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:31:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:31:32] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:31:32] [INFO ] [Nat]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:31:32] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:31:32] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:31:32] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:31:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:31:32] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:31:32] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:31:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:31:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:31:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:31:32] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:31:32] [INFO ] [Nat]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:31:32] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:31:32] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:31:32] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:31:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:31:32] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:31:32] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:31:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:31:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:31:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:31:32] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:31:32] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:31:32] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:31:32] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:31:32] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:31:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:31:32] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:31:32] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:31:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:31:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:31:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:31:32] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:31:32] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:31:32] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:31:32] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:31:32] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:31:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:31:32] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:31:32] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:31:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:31:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:31:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:31:32] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:31:32] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:31:32] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 12:31:32] [INFO ] Added : 4 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:31:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:31:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:31:32] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:31:32] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:31:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:31:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:31:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:31:32] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:31:32] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:31:32] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:31:32] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:31:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:31:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:31:32] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:31:32] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:31:33] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:31:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:31:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:31:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:31:33] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:31:33] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:31:33] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:31:33] [INFO ] Added : 6 causal constraints over 2 iterations in 20 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23808, 12810, 25644, 13318, 17531, 23820, 27793, 23818, 25653, 23807, 25654, 23821, 27794, 16664, 20838, 12321]
Support contains 16 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:31:53] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 12:31:53] [INFO ] Implicit Places using invariants in 27 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:31:53] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:31:53] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:31:53] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2023-03-18 12:31:53] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:31:53] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 12:31:53] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:31:53] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2684 ms. (steps per millisecond=372 ) properties (out of 16) seen :135641
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 711 ms. (steps per millisecond=1406 ) properties (out of 16) seen :13950
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 774 ms. (steps per millisecond=1291 ) properties (out of 16) seen :10784
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 643 ms. (steps per millisecond=1555 ) properties (out of 16) seen :13924
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 768 ms. (steps per millisecond=1302 ) properties (out of 16) seen :10745
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 557 ms. (steps per millisecond=1795 ) properties (out of 16) seen :15884
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 517 ms. (steps per millisecond=1934 ) properties (out of 16) seen :22264
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 16) seen :17548
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 658 ms. (steps per millisecond=1519 ) properties (out of 16) seen :13955
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 464 ms. (steps per millisecond=2155 ) properties (out of 16) seen :20847
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 753 ms. (steps per millisecond=1328 ) properties (out of 16) seen :11572
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 567 ms. (steps per millisecond=1763 ) properties (out of 16) seen :16685
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 741 ms. (steps per millisecond=1349 ) properties (out of 16) seen :10103
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:32:04] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:32:04] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:32:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:32:04] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:32:04] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:32:04] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:32:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:32:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:32:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:32:04] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:32:04] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:32:04] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:32:04] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:32:04] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:32:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:32:04] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:32:04] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:32:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:32:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:32:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:32:04] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:32:04] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:32:04] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:32:04] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:32:04] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:32:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:32:04] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:32:04] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:32:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:32:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:32:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:32:05] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:32:05] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:32:05] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:32:05] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:32:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:32:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:32:05] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:32:05] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:32:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:32:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:32:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:32:05] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:32:05] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:32:05] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:32:05] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:32:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:32:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:32:05] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:32:05] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:32:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:32:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:32:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:32:05] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:32:05] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:32:05] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:32:05] [INFO ] Added : 3 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:32:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:32:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:32:05] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:32:05] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:32:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:32:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:32:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:32:05] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:32:05] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:32:05] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:32:05] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:32:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:32:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:32:05] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:32:05] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:32:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:32:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:32:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:32:05] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:32:05] [INFO ] [Nat]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:32:05] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:32:05] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:32:05] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:32:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:32:05] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:32:05] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:32:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:32:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:32:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:32:05] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:32:05] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:32:05] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:32:05] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:32:05] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:32:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:32:05] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:32:05] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:32:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:32:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:32:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:32:05] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:32:05] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:32:05] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:32:05] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:32:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:32:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:32:05] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:32:05] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:32:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:32:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:32:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:32:05] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:32:05] [INFO ] [Nat]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:32:05] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:32:05] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:32:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:32:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:32:05] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:32:05] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:32:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:32:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:32:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:32:05] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:32:05] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:32:05] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:32:05] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:32:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:32:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:32:06] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:32:06] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:32:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:32:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:32:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:32:06] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:32:06] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:32:06] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:32:06] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:32:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:32:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:32:06] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:32:06] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:32:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:32:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:32:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:32:06] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:32:06] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:32:06] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:32:06] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:32:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:32:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:32:06] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:32:06] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:32:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:32:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:32:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:32:06] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:32:06] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:32:06] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:32:06] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:32:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:32:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:32:06] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:32:06] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:32:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:32:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:32:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:32:06] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:32:06] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:32:06] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:32:06] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:32:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:32:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:32:06] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:32:06] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:32:06] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:32:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:32:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:32:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:32:06] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:32:06] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:32:06] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:32:06] [INFO ] Added : 6 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23810, 12812, 25646, 13320, 17534, 23822, 27795, 23820, 25655, 23809, 25656, 23823, 27796, 16666, 20840, 12323]
Support contains 16 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:32:26] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:32:26] [INFO ] Implicit Places using invariants in 26 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:32:26] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:32:26] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:32:26] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2023-03-18 12:32:26] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:32:26] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:32:27] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:32:27] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2677 ms. (steps per millisecond=373 ) properties (out of 16) seen :135396
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 515 ms. (steps per millisecond=1941 ) properties (out of 16) seen :17555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 804 ms. (steps per millisecond=1243 ) properties (out of 16) seen :10114
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 511 ms. (steps per millisecond=1956 ) properties (out of 16) seen :20865
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 683 ms. (steps per millisecond=1464 ) properties (out of 16) seen :11508
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 656 ms. (steps per millisecond=1524 ) properties (out of 16) seen :12838
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 385 ms. (steps per millisecond=2597 ) properties (out of 16) seen :20835
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 450 ms. (steps per millisecond=2222 ) properties (out of 16) seen :20856
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 549 ms. (steps per millisecond=1821 ) properties (out of 16) seen :19647
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 484 ms. (steps per millisecond=2066 ) properties (out of 16) seen :15145
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 754 ms. (steps per millisecond=1326 ) properties (out of 16) seen :11157
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 550 ms. (steps per millisecond=1818 ) properties (out of 16) seen :16687
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 751 ms. (steps per millisecond=1331 ) properties (out of 16) seen :11524
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:32:37] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 12:32:37] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:32:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:32:37] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 12:32:37] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:32:37] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:32:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:32:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:32:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:32:37] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:32:37] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:32:37] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:32:37] [INFO ] Added : 2 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:32:37] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:32:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:32:37] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:32:37] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:32:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:32:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:32:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:32:37] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:32:37] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:32:37] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:32:37] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:32:37] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:32:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:32:37] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:32:37] [INFO ] [Real]Added 27 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:32:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:32:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:32:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:32:38] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:32:38] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:32:38] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:32:38] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:32:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:32:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:32:38] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:32:38] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:32:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:32:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:32:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:32:38] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:32:38] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:32:38] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:32:38] [INFO ] Added : 4 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:32:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:32:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:32:38] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:32:38] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:32:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:32:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:32:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:32:38] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:32:38] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:32:38] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:32:38] [INFO ] Added : 3 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:32:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:32:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:32:38] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:32:38] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:32:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:32:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:32:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:32:38] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:32:38] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:32:38] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:32:38] [INFO ] Added : 1 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:32:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:32:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:32:38] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:32:38] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:32:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:32:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:32:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:32:38] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:32:38] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:32:38] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:32:38] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:32:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:32:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:32:38] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:32:38] [INFO ] [Real]Added 27 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:32:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:32:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:32:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:32:38] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:32:38] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:32:38] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:32:38] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:32:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:32:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:32:38] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:32:38] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:32:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:32:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:32:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:32:38] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:32:38] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:32:38] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:32:38] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:32:38] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:32:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:32:38] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:32:38] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:32:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:32:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:32:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:32:38] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 12:32:38] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:32:38] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 12:32:38] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 12:32:38] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:32:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:32:38] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:32:38] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:32:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:32:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:32:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:32:38] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:32:38] [INFO ] [Nat]Added 27 Read/Feed constraints in 9 ms returned sat
[2023-03-18 12:32:38] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:32:38] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:32:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:32:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:32:39] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:32:39] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:32:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:32:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:32:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:32:39] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:32:39] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:32:39] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:32:39] [INFO ] Added : 1 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:32:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:32:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:32:39] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:32:39] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:32:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:32:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:32:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:32:39] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:32:39] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:32:39] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:32:39] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:32:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:32:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:32:39] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:32:39] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:32:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:32:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:32:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:32:39] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:32:39] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:32:39] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:32:39] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:32:39] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:32:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:32:39] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 12:32:39] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:32:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:32:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:32:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:32:39] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:32:39] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:32:39] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:32:39] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:32:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:32:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:32:39] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:32:39] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:32:39] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:32:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:32:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:32:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:32:39] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:32:39] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:32:39] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:32:39] [INFO ] Added : 6 causal constraints over 2 iterations in 20 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23813, 12814, 25650, 13323, 17536, 23824, 27798, 23822, 25657, 23811, 25658, 23825, 27798, 16668, 20842, 12324]
Support contains 16 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:32:59] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:32:59] [INFO ] Implicit Places using invariants in 28 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:32:59] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:33:00] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:33:00] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2023-03-18 12:33:00] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:33:00] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:33:00] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:33:00] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2653 ms. (steps per millisecond=376 ) properties (out of 16) seen :135651
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 730 ms. (steps per millisecond=1369 ) properties (out of 16) seen :11521
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 665 ms. (steps per millisecond=1503 ) properties (out of 16) seen :16724
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 417 ms. (steps per millisecond=2398 ) properties (out of 16) seen :23821
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 754 ms. (steps per millisecond=1326 ) properties (out of 16) seen :10453
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 570 ms. (steps per millisecond=1754 ) properties (out of 16) seen :18540
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 448 ms. (steps per millisecond=2232 ) properties (out of 16) seen :22231
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 287 ms. (steps per millisecond=3484 ) properties (out of 16) seen :23812
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 473 ms. (steps per millisecond=2114 ) properties (out of 16) seen :17553
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 294 ms. (steps per millisecond=3401 ) properties (out of 16) seen :23817
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 699 ms. (steps per millisecond=1430 ) properties (out of 16) seen :12361
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 363 ms. (steps per millisecond=2754 ) properties (out of 16) seen :23817
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 682 ms. (steps per millisecond=1466 ) properties (out of 16) seen :12411
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:33:09] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:33:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:33:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:33:09] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:33:09] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:33:09] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:33:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:33:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:33:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:33:10] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:33:10] [INFO ] [Nat]Added 27 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:33:10] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:33:10] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:33:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:33:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:33:10] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:33:10] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:33:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:33:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:33:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:33:10] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:33:10] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:33:10] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:33:10] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:33:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:33:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:33:10] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:33:10] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:33:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:33:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:33:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:33:10] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:33:10] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:33:10] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 12:33:10] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:33:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:33:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:33:10] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:33:10] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:33:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:33:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:33:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:33:10] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:33:10] [INFO ] [Nat]Added 27 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:33:10] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:33:10] [INFO ] Added : 4 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:33:10] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:33:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:33:10] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:33:10] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:33:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:33:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:33:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:33:10] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:33:10] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:33:10] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:33:10] [INFO ] Added : 3 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:33:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:33:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:33:10] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:33:10] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:33:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:33:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:33:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:33:10] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:33:10] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:33:10] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:33:10] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:33:10] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:33:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:33:10] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:33:10] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:33:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:33:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:33:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:33:10] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:33:10] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:33:10] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:33:10] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:33:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:33:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:33:10] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:33:10] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:33:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:33:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:33:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:33:10] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:33:10] [INFO ] [Nat]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:33:10] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:33:10] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:33:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:33:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:33:10] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:33:10] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:33:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:33:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:33:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:33:10] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:33:11] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:33:11] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:33:11] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:33:11] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:33:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:33:11] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:33:11] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:33:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:33:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:33:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:33:11] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:33:11] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:33:11] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:33:11] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:33:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:33:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:33:11] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:33:11] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:33:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:33:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:33:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:33:11] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:33:11] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:33:11] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:33:11] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:33:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:33:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:33:11] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 12:33:11] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:33:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:33:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:33:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:33:11] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:33:11] [INFO ] [Nat]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:33:11] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:33:11] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:33:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:33:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:33:11] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:33:11] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:33:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:33:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:33:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:33:11] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:33:11] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:33:11] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:33:11] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:33:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:33:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:33:11] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:33:11] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:33:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:33:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:33:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:33:11] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:33:11] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:33:11] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:33:11] [INFO ] Added : 4 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:33:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:33:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:33:11] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:33:11] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:33:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:33:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:33:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:33:11] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:33:11] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:33:11] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:33:11] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:33:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:33:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:33:11] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:33:11] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:33:11] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:33:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:33:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:33:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:33:11] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:33:11] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:33:11] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:33:11] [INFO ] Added : 6 causal constraints over 2 iterations in 21 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23816, 16644, 25652, 13325, 18507, 23827, 27800, 23824, 25659, 23813, 25660, 23828, 27801, 16670, 23808, 12326]
Support contains 16 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 7 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 3 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:33:32] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:33:32] [INFO ] Implicit Places using invariants in 31 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:33:32] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:33:32] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:33:32] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2023-03-18 12:33:32] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:33:32] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:33:32] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:33:32] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2684 ms. (steps per millisecond=372 ) properties (out of 16) seen :135355
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 687 ms. (steps per millisecond=1455 ) properties (out of 16) seen :15914
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 736 ms. (steps per millisecond=1358 ) properties (out of 16) seen :11140
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 570 ms. (steps per millisecond=1754 ) properties (out of 16) seen :18544
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 674 ms. (steps per millisecond=1483 ) properties (out of 16) seen :12364
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 744 ms. (steps per millisecond=1344 ) properties (out of 16) seen :12375
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 487 ms. (steps per millisecond=2053 ) properties (out of 16) seen :18531
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 368 ms. (steps per millisecond=2717 ) properties (out of 16) seen :22230
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 484 ms. (steps per millisecond=2066 ) properties (out of 16) seen :18549
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 264 ms. (steps per millisecond=3787 ) properties (out of 16) seen :23812
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 611 ms. (steps per millisecond=1636 ) properties (out of 16) seen :12820
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 401 ms. (steps per millisecond=2493 ) properties (out of 16) seen :19616
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 818 ms. (steps per millisecond=1222 ) properties (out of 16) seen :9611
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:33:43] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:33:43] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:33:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:33:43] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 12:33:43] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:33:43] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:33:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:33:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:33:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:33:43] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:33:43] [INFO ] [Nat]Added 27 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:33:43] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:33:43] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:33:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:33:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:33:43] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:33:43] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:33:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:33:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:33:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:33:43] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:33:43] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:33:43] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 12:33:43] [INFO ] Added : 4 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:33:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:33:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:33:43] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:33:43] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:33:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:33:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:33:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:33:43] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:33:43] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:33:43] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:33:43] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:33:43] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:33:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:33:43] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:33:43] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:33:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:33:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:33:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:33:43] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:33:43] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:33:43] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:33:43] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:33:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:33:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:33:43] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:33:43] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:33:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:33:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:33:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:33:43] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:33:43] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:33:43] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:33:43] [INFO ] Added : 3 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:33:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:33:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:33:43] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:33:43] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:33:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:33:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:33:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:33:43] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:33:43] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:33:43] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:33:43] [INFO ] Added : 1 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:33:43] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:33:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:33:43] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:33:43] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:33:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:33:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:33:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:33:43] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:33:43] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:33:43] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:33:43] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:33:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:33:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:33:43] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 12:33:43] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:33:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:33:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:33:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:33:44] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:33:44] [INFO ] [Nat]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:33:44] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:33:44] [INFO ] Added : 1 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:33:44] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:33:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:33:44] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:33:44] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:33:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:33:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:33:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:33:44] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:33:44] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:33:44] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:33:44] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:33:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:33:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:33:44] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:33:44] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:33:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:33:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:33:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:33:44] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:33:44] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:33:44] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:33:44] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:33:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:33:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:33:44] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:33:44] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:33:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:33:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:33:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:33:44] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:33:44] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:33:44] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:33:44] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:33:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:33:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:33:44] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:33:44] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:33:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:33:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:33:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:33:44] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:33:44] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:33:44] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:33:44] [INFO ] Added : 1 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:33:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:33:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:33:44] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:33:44] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:33:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:33:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:33:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:33:44] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:33:44] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:33:44] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:33:44] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:33:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:33:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:33:44] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:33:44] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:33:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:33:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:33:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:33:44] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:33:44] [INFO ] [Nat]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:33:44] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:33:44] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:33:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:33:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:33:44] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:33:44] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:33:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:33:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:33:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:33:44] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:33:44] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:33:44] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:33:44] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:33:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:33:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:33:44] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:33:44] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:33:44] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:33:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:33:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:33:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:33:44] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:33:44] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:33:44] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:33:44] [INFO ] Added : 6 causal constraints over 2 iterations in 21 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23818, 16646, 25654, 13327, 18510, 23829, 27802, 23825, 25662, 23814, 25662, 23830, 27803, 16672, 23810, 12328]
Support contains 16 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 4 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:34:05] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:34:05] [INFO ] Implicit Places using invariants in 30 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:34:05] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:34:05] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:34:05] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2023-03-18 12:34:05] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:34:05] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:34:05] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:34:05] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2677 ms. (steps per millisecond=373 ) properties (out of 16) seen :135349
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 452 ms. (steps per millisecond=2212 ) properties (out of 16) seen :16667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 801 ms. (steps per millisecond=1248 ) properties (out of 16) seen :9835
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 523 ms. (steps per millisecond=1912 ) properties (out of 16) seen :18535
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 733 ms. (steps per millisecond=1364 ) properties (out of 16) seen :10773
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 575 ms. (steps per millisecond=1739 ) properties (out of 16) seen :16692
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 436 ms. (steps per millisecond=2293 ) properties (out of 16) seen :23831
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 374 ms. (steps per millisecond=2673 ) properties (out of 16) seen :25649
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 539 ms. (steps per millisecond=1855 ) properties (out of 16) seen :15879
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 16) seen :22220
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 647 ms. (steps per millisecond=1545 ) properties (out of 16) seen :15927
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 469 ms. (steps per millisecond=2132 ) properties (out of 16) seen :22234
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 710 ms. (steps per millisecond=1408 ) properties (out of 16) seen :11950
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:34:15] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:34:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:34:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:15] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:34:15] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:34:15] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:34:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:34:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:34:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:16] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:34:16] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:34:16] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:34:16] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:34:16] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:34:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:16] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:34:16] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:34:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:34:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:34:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:16] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:34:16] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:34:16] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:34:16] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:34:16] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:34:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:16] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:34:16] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:34:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:34:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:34:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:16] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:34:16] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:34:16] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:34:16] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:34:16] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:34:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:16] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:34:16] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:34:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:34:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:34:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:16] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:34:16] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:34:16] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:34:16] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:34:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:34:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:16] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:34:16] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:34:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:34:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:34:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:16] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 12:34:16] [INFO ] [Nat]Added 27 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:34:16] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:34:16] [INFO ] Added : 3 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:34:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:34:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:16] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:34:16] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:34:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:34:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:34:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:16] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:34:16] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:34:16] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:34:16] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:34:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:34:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:16] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:34:16] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:34:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:34:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:34:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:16] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:34:16] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:34:16] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:34:16] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:34:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:34:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:16] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:34:16] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:34:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:34:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:34:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:16] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:34:16] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:34:16] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:34:16] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:34:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:34:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:16] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:34:16] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:34:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:34:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:34:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:16] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:34:16] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:34:16] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:34:16] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:34:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:34:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:17] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:34:17] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:34:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:34:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:34:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:17] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:34:17] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:34:17] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:34:17] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:34:17] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:34:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:17] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:34:17] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:34:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:34:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:34:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:17] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:34:17] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:34:17] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:34:17] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:34:17] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:34:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:17] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 12:34:17] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:34:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:34:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:34:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:17] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:34:17] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:34:17] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:34:17] [INFO ] Added : 1 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:34:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:34:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:17] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:34:17] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:34:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:34:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:34:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:17] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:34:17] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:34:17] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:34:17] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 12:34:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:34:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:17] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 12:34:17] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2023-03-18 12:34:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:34:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:34:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:17] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:34:17] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:34:17] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:34:17] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:34:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:34:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:17] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:34:17] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:34:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:34:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:34:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:17] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:34:17] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:34:17] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:34:17] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:34:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:34:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:17] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:34:17] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:34:17] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:34:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:34:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:34:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:17] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:34:17] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:34:17] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:34:17] [INFO ] Added : 6 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23820, 16648, 25656, 13329, 18512, 23831, 27804, 25640, 25664, 23816, 25665, 23831, 27806, 16674, 23814, 12329]
Support contains 16 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:34:38] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:34:38] [INFO ] Implicit Places using invariants in 25 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:34:38] [INFO ] Computed 1 place invariants in 4 ms
[2023-03-18 12:34:38] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:34:38] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2023-03-18 12:34:38] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:34:38] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 12:34:38] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:34:38] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2641 ms. (steps per millisecond=378 ) properties (out of 16) seen :135425
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 344 ms. (steps per millisecond=2906 ) properties (out of 16) seen :20836
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 603 ms. (steps per millisecond=1658 ) properties (out of 16) seen :12353
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 517 ms. (steps per millisecond=1934 ) properties (out of 16) seen :14497
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 613 ms. (steps per millisecond=1631 ) properties (out of 16) seen :12824
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 505 ms. (steps per millisecond=1980 ) properties (out of 16) seen :18531
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 412 ms. (steps per millisecond=2427 ) properties (out of 16) seen :22231
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 410 ms. (steps per millisecond=2439 ) properties (out of 16) seen :18517
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 383 ms. (steps per millisecond=2610 ) properties (out of 16) seen :19614
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 285 ms. (steps per millisecond=3508 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 624 ms. (steps per millisecond=1602 ) properties (out of 16) seen :12856
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 575 ms. (steps per millisecond=1739 ) properties (out of 16) seen :18567
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 756 ms. (steps per millisecond=1322 ) properties (out of 16) seen :10776
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:34:48] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:34:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:34:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:48] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:34:48] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:34:48] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:34:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:34:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:34:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:48] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:34:48] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:34:48] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:34:48] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:34:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:34:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:48] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:34:48] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:34:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:34:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:34:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:48] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:34:48] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:34:48] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:34:48] [INFO ] Added : 4 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:34:48] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:34:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:48] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:34:48] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:34:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:34:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:34:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:48] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 12:34:48] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:34:48] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 12:34:48] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:34:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:34:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:48] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:34:48] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:34:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:34:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:34:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:48] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:34:48] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:34:48] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:34:48] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:34:48] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:34:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:48] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:34:48] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:34:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:34:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:34:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:48] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 12:34:48] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:34:48] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:34:48] [INFO ] Added : 3 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:34:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:34:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:48] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:34:48] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:34:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:34:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:34:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:48] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:34:48] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:34:48] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:34:48] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:34:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:34:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:48] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:34:48] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:34:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:34:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:34:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:48] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:34:48] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2023-03-18 12:34:48] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:34:48] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:34:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:34:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:49] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:34:49] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:34:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:34:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:34:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:49] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:34:49] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:34:49] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:34:49] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:34:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:34:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:49] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:34:49] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:34:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:34:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:34:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:49] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:34:49] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:34:49] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:34:49] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:34:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:34:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:49] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:34:49] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:34:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:34:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:34:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:49] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:34:49] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:34:49] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:34:49] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:34:49] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:34:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:49] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:34:49] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:34:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:34:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:34:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:49] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:34:49] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:34:49] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:34:49] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:34:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:34:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:49] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:34:49] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:34:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:34:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:34:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:49] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:34:49] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:34:49] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 12:34:49] [INFO ] Added : 1 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:34:49] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:34:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:49] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:34:49] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:34:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:34:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:34:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:49] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:34:49] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:34:49] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:34:49] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:34:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:34:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:49] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:34:49] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:34:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:34:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:34:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:49] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:34:49] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:34:49] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:34:49] [INFO ] Added : 4 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:34:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:34:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:49] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:34:49] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:34:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:34:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:34:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:49] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:34:49] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:34:49] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:34:49] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:34:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:34:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:49] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:34:49] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:34:49] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:34:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:34:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:34:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:50] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:34:50] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:34:50] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:34:50] [INFO ] Added : 6 causal constraints over 2 iterations in 20 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23822, 16650, 25658, 13331, 18514, 23832, 27806, 25642, 25666, 23818, 25667, 23833, 27808, 16677, 23816, 12331]
Support contains 16 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 4 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:35:11] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:35:11] [INFO ] Implicit Places using invariants in 40 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:35:11] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:35:11] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:35:11] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
[2023-03-18 12:35:11] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:35:11] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 12:35:11] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:35:11] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2686 ms. (steps per millisecond=372 ) properties (out of 16) seen :135860
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 453 ms. (steps per millisecond=2207 ) properties (out of 16) seen :17553
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 619 ms. (steps per millisecond=1615 ) properties (out of 16) seen :12822
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 497 ms. (steps per millisecond=2012 ) properties (out of 16) seen :23844
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 580 ms. (steps per millisecond=1724 ) properties (out of 16) seen :16685
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 492 ms. (steps per millisecond=2032 ) properties (out of 16) seen :16675
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 16) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 233 ms. (steps per millisecond=4291 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 479 ms. (steps per millisecond=2087 ) properties (out of 16) seen :22246
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 498 ms. (steps per millisecond=2008 ) properties (out of 16) seen :15879
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 356 ms. (steps per millisecond=2808 ) properties (out of 16) seen :23818
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 723 ms. (steps per millisecond=1383 ) properties (out of 16) seen :13926
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 326 ms. (steps per millisecond=3067 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 816 ms. (steps per millisecond=1225 ) properties (out of 16) seen :9524
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:35:20] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:35:21] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:35:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:21] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:35:21] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:35:21] [INFO ] [Real]Added 27 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:35:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:35:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:35:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:21] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:35:21] [INFO ] [Nat]Added 27 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:35:21] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:35:21] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:35:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:35:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:21] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:35:21] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:35:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:35:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:35:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:21] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:35:21] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:35:21] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:35:21] [INFO ] Added : 4 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:35:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:35:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:21] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:35:21] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:35:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:35:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:35:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:21] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:35:21] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:35:21] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:35:21] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:35:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:35:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:21] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:35:21] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:35:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:35:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:35:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:21] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:35:21] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:35:21] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 12:35:21] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:35:21] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:35:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:21] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:35:21] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:35:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:35:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:35:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:21] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:35:21] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:35:21] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:35:21] [INFO ] Added : 3 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:35:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:35:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:21] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:35:21] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:35:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:35:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:35:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:21] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:35:21] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:35:21] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:35:21] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:35:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:35:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:21] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:35:21] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:35:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:35:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:35:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:21] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:35:21] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:35:21] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:35:21] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:35:21] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:35:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:21] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:35:21] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:35:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:35:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:35:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:21] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:35:21] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:35:21] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 12:35:21] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:35:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:35:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:21] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:35:22] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:35:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:35:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:35:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:22] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:35:22] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:35:22] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:35:22] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:35:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:35:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:22] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:35:22] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:35:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:35:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:35:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:22] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:35:22] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:35:22] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 12:35:22] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:35:22] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:35:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:22] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:35:22] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:35:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:35:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:35:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:22] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:35:22] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:35:22] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:35:22] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:35:22] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:35:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:22] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:35:22] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:35:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:35:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:35:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:22] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:35:22] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:35:22] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:35:22] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:35:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:35:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:22] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:35:22] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:35:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:35:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:35:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:22] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:35:22] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:35:22] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 12:35:22] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:35:22] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:35:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:22] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:35:22] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:35:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:35:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:35:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:22] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:35:22] [INFO ] [Nat]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:35:22] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:35:22] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:35:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:35:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:22] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:35:22] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:35:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:35:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:35:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:22] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:35:22] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:35:22] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:35:22] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:35:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:35:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:22] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:35:22] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:35:22] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:35:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:35:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:35:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:22] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:35:22] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:35:22] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:35:22] [INFO ] Added : 6 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23825, 16652, 25660, 16655, 18517, 23834, 27808, 25644, 25668, 23819, 25669, 23835, 27810, 16679, 23818, 12332]
Support contains 16 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 6 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:35:43] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 12:35:43] [INFO ] Implicit Places using invariants in 38 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:35:43] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:35:43] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:35:43] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
[2023-03-18 12:35:43] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:35:43] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:35:43] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:35:43] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2636 ms. (steps per millisecond=379 ) properties (out of 16) seen :135463
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 667 ms. (steps per millisecond=1499 ) properties (out of 16) seen :12832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 695 ms. (steps per millisecond=1438 ) properties (out of 16) seen :12898
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 410 ms. (steps per millisecond=2439 ) properties (out of 16) seen :22240
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 590 ms. (steps per millisecond=1694 ) properties (out of 16) seen :16718
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 683 ms. (steps per millisecond=1464 ) properties (out of 16) seen :19679
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 321 ms. (steps per millisecond=3115 ) properties (out of 16) seen :23812
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 231 ms. (steps per millisecond=4329 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 444 ms. (steps per millisecond=2252 ) properties (out of 16) seen :20864
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 544 ms. (steps per millisecond=1838 ) properties (out of 16) seen :13904
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 429 ms. (steps per millisecond=2331 ) properties (out of 16) seen :19617
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 743 ms. (steps per millisecond=1345 ) properties (out of 16) seen :11165
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 632 ms. (steps per millisecond=1582 ) properties (out of 16) seen :16698
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 748 ms. (steps per millisecond=1336 ) properties (out of 16) seen :11118
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:35:54] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:35:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:35:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:54] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:35:54] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:35:54] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:35:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:35:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:35:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:54] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:35:54] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:35:54] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:35:54] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:35:54] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:35:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:54] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:35:54] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:35:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:35:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:35:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:54] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:35:54] [INFO ] [Nat]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:35:54] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:35:54] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:35:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:35:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:54] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:35:54] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:35:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:35:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:35:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:54] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:35:54] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:35:54] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:35:54] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:35:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:35:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:54] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:35:54] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:35:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:35:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:35:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:54] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 12:35:54] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:35:54] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:35:54] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:35:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:35:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:54] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:35:54] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:35:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:35:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:35:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:54] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:35:54] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:35:54] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:35:54] [INFO ] Added : 3 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:35:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:35:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:54] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:35:54] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:35:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:35:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:35:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:55] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 12:35:55] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:35:55] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:35:55] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:35:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:35:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:55] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:35:55] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:35:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:35:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:35:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:55] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:35:55] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:35:55] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:35:55] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:35:55] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:35:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:55] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:35:55] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:35:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:35:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:35:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:55] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:35:55] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:35:55] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:35:55] [INFO ] Added : 1 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:35:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:35:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:55] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:35:55] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:35:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:35:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:35:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:55] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 12:35:55] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:35:55] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:35:55] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:35:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:35:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:55] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:35:55] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:35:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:35:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:35:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:55] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:35:55] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:35:55] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:35:55] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:35:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:35:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:55] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:35:55] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:35:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:35:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:35:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:55] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:35:55] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:35:55] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:35:55] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:35:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:35:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:55] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:35:55] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:35:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:35:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:35:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:55] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:35:55] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:35:55] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:35:55] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:35:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:35:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:55] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:35:55] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:35:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:35:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:35:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:55] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:35:55] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:35:55] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:35:55] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:35:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:35:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:55] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:35:55] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:35:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:35:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:35:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:55] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:35:55] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:35:55] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:35:55] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:35:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:35:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:56] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:35:56] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:35:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:35:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:35:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:56] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:35:56] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:35:56] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:35:56] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:35:56] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:35:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:56] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:35:56] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:35:56] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:35:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:35:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:35:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:56] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:35:56] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:35:56] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:35:56] [INFO ] Added : 6 causal constraints over 2 iterations in 23 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23828, 16654, 25662, 16657, 19597, 23836, 27810, 25647, 25670, 23821, 25670, 23836, 27812, 16681, 23821, 12333]
Support contains 16 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 5 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:36:17] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:36:17] [INFO ] Implicit Places using invariants in 30 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:36:17] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:36:17] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:36:17] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2023-03-18 12:36:17] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:36:17] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:36:17] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:36:17] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2728 ms. (steps per millisecond=366 ) properties (out of 16) seen :135206
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 453 ms. (steps per millisecond=2207 ) properties (out of 16) seen :18521
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 739 ms. (steps per millisecond=1353 ) properties (out of 16) seen :10434
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 590 ms. (steps per millisecond=1694 ) properties (out of 16) seen :15176
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 637 ms. (steps per millisecond=1569 ) properties (out of 16) seen :12831
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 713 ms. (steps per millisecond=1402 ) properties (out of 16) seen :15209
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 16) seen :18522
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 292 ms. (steps per millisecond=3424 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 501 ms. (steps per millisecond=1996 ) properties (out of 16) seen :19642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 304 ms. (steps per millisecond=3289 ) properties (out of 16) seen :23816
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 650 ms. (steps per millisecond=1538 ) properties (out of 16) seen :11510
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 515 ms. (steps per millisecond=1941 ) properties (out of 16) seen :23872
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 774 ms. (steps per millisecond=1291 ) properties (out of 16) seen :10164
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:36:27] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:36:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:36:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:27] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:36:27] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:36:27] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:36:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:36:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:36:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:27] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:36:27] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:36:27] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:36:27] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:36:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:36:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:27] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:36:27] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:36:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:36:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:36:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:27] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:36:27] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:36:27] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:36:27] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:36:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:36:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:27] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:36:27] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:36:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:36:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:36:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:27] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:36:27] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:36:27] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:36:27] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:36:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:36:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:28] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 12:36:28] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:36:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:36:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:36:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:28] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:36:28] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:36:28] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:36:28] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:36:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:36:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:28] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:36:28] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:36:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:36:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:36:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:28] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:36:28] [INFO ] [Nat]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:36:28] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:36:28] [INFO ] Added : 3 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:36:28] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:36:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:28] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:36:28] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:36:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:36:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:36:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:28] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:36:28] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:36:28] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:36:28] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:36:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:36:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:28] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:36:28] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:36:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:36:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:36:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:28] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:36:28] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:36:28] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:36:28] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:36:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:36:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:28] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:36:28] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:36:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:36:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:36:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:28] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:36:28] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:36:28] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:36:28] [INFO ] Added : 1 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:36:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:36:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:28] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:36:28] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:36:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:36:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:36:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:28] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:36:28] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:36:28] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:36:28] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:36:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:36:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:28] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:36:28] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:36:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:36:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:36:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:28] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:36:28] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:36:28] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:36:28] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:36:28] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:36:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:28] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:36:28] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:36:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:36:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:36:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:28] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:36:28] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:36:28] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 12:36:28] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:36:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:36:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:28] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:36:28] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:36:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:36:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:36:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:29] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:36:29] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:36:29] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:36:29] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:36:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:36:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:29] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:36:29] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:36:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:36:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:36:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:29] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:36:29] [INFO ] [Nat]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:36:29] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:36:29] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:36:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:36:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:29] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:36:29] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:36:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:36:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:36:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:29] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:36:29] [INFO ] [Nat]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:36:29] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:36:29] [INFO ] Added : 4 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:36:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:36:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:29] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:36:29] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:36:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:36:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:36:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:29] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:36:29] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:36:29] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:36:29] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:36:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:36:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:29] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:36:29] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:36:29] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:36:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:36:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:36:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:29] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:36:29] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:36:29] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:36:29] [INFO ] Added : 6 causal constraints over 2 iterations in 21 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23830, 16656, 25664, 16659, 19599, 23838, 27812, 25649, 25672, 23823, 25672, 23838, 27814, 16684, 23823, 12334]
Support contains 16 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 3 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:36:50] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 12:36:50] [INFO ] Implicit Places using invariants in 29 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:36:50] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 12:36:50] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:36:50] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2023-03-18 12:36:50] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:36:50] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:36:50] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:36:50] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2583 ms. (steps per millisecond=387 ) properties (out of 16) seen :135618
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 485 ms. (steps per millisecond=2061 ) properties (out of 16) seen :18537
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 765 ms. (steps per millisecond=1307 ) properties (out of 16) seen :11947
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 523 ms. (steps per millisecond=1912 ) properties (out of 16) seen :22250
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 701 ms. (steps per millisecond=1426 ) properties (out of 16) seen :16000
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 661 ms. (steps per millisecond=1512 ) properties (out of 16) seen :15214
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 323 ms. (steps per millisecond=3095 ) properties (out of 16) seen :23822
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 460 ms. (steps per millisecond=2173 ) properties (out of 16) seen :20856
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 491 ms. (steps per millisecond=2036 ) properties (out of 16) seen :19617
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 325 ms. (steps per millisecond=3076 ) properties (out of 16) seen :23816
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 725 ms. (steps per millisecond=1379 ) properties (out of 16) seen :11523
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 402 ms. (steps per millisecond=2487 ) properties (out of 16) seen :18522
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 831 ms. (steps per millisecond=1203 ) properties (out of 16) seen :9238
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:37:00] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 12:37:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:37:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:01] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 12:37:01] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:37:01] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:37:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:37:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:37:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:01] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:37:01] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:37:01] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:37:01] [INFO ] Added : 2 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:37:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:37:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:01] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:37:01] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:37:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:37:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:37:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:01] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:37:01] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:37:01] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:37:01] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:37:01] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:37:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:01] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:37:01] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:37:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:37:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:37:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:01] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:37:01] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:37:01] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:37:01] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:37:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:37:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:01] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:37:01] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:37:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:37:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:37:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:01] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:37:01] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:37:01] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:37:01] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:37:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:37:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:01] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:37:01] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:37:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:37:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:37:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:01] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:37:01] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:37:01] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:37:01] [INFO ] Added : 3 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:37:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:37:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:01] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:37:01] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:37:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:37:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:37:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:01] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:37:01] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:37:01] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 12:37:01] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:37:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:37:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:01] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:37:01] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:37:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:37:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:37:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:01] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:37:01] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:37:01] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:37:01] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:37:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:37:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:01] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:37:01] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:37:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:37:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:37:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:01] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:37:01] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:37:01] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:37:01] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:37:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:37:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:01] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:37:01] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:37:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:37:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:37:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:02] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:37:02] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:37:02] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:37:02] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:37:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:37:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:02] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:37:02] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:37:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:37:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:37:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:02] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:37:02] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:37:02] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:37:02] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:37:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:37:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:02] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:37:02] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:37:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:37:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:37:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:02] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:37:02] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:37:02] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:37:02] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:37:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:37:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:02] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:37:02] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:37:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:37:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:37:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:02] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:37:02] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:37:02] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:37:02] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:37:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:37:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:02] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:37:02] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:37:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:37:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:37:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:02] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:37:02] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:37:02] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:37:02] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:37:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:37:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:02] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:37:02] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:37:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:37:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:37:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:02] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:37:02] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:37:02] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:37:02] [INFO ] Added : 4 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:37:02] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:37:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:02] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:37:02] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:37:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:37:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:37:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:02] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:37:02] [INFO ] [Nat]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:37:02] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:37:02] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:37:02] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:37:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:02] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:37:02] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:37:02] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:37:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:37:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:37:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:02] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:37:02] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:37:02] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:37:02] [INFO ] Added : 6 causal constraints over 2 iterations in 25 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23833, 16659, 25666, 16662, 19601, 23840, 27814, 25652, 25674, 23825, 25674, 23840, 27816, 16687, 23825, 12336]
Support contains 16 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:37:23] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 12:37:23] [INFO ] Implicit Places using invariants in 31 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:37:23] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:37:23] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:37:23] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2023-03-18 12:37:23] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:37:23] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:37:24] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:37:24] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2654 ms. (steps per millisecond=376 ) properties (out of 16) seen :135296
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 523 ms. (steps per millisecond=1912 ) properties (out of 16) seen :15154
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 734 ms. (steps per millisecond=1362 ) properties (out of 16) seen :11108
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 480 ms. (steps per millisecond=2083 ) properties (out of 16) seen :15153
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 684 ms. (steps per millisecond=1461 ) properties (out of 16) seen :12370
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 733 ms. (steps per millisecond=1364 ) properties (out of 16) seen :11948
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 354 ms. (steps per millisecond=2824 ) properties (out of 16) seen :20839
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 320 ms. (steps per millisecond=3125 ) properties (out of 16) seen :22225
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 16) seen :19615
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 266 ms. (steps per millisecond=3759 ) properties (out of 16) seen :23811
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 729 ms. (steps per millisecond=1371 ) properties (out of 16) seen :10761
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 397 ms. (steps per millisecond=2518 ) properties (out of 16) seen :18521
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 583 ms. (steps per millisecond=1715 ) properties (out of 16) seen :11907
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:37:33] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 12:37:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:37:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:33] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:37:33] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:37:33] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:37:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:37:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:37:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:33] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:37:33] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:37:33] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:37:33] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:37:33] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:37:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:33] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:37:33] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:37:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:37:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:37:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:33] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:37:33] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:37:33] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:37:33] [INFO ] Added : 4 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:37:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:37:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:34] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:37:34] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:37:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:37:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:37:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:34] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:37:34] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:37:34] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:37:34] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:37:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:37:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:34] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:37:34] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:37:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:37:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:37:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:34] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:37:34] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:37:34] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:37:34] [INFO ] Added : 4 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:37:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:37:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:34] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:37:34] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:37:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:37:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:37:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:34] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:37:34] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:37:34] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:37:34] [INFO ] Added : 3 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:37:34] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:37:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:34] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:37:34] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:37:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:37:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:37:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:34] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:37:34] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:37:34] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:37:34] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:37:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:37:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:34] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:37:34] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:37:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:37:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:37:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:34] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:37:34] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:37:34] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:37:34] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:37:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:37:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:34] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:37:34] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:37:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:37:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:37:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:34] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:37:34] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:37:34] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:37:34] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:37:34] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:37:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:34] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:37:34] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:37:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:37:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:37:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:34] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:37:34] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:37:34] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:37:34] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:37:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:37:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:34] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:37:34] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:37:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:37:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:37:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:34] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:37:34] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:37:34] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:37:34] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:37:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:37:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:34] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:37:34] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:37:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:37:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:37:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:34] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:37:35] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:37:35] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:37:35] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:37:35] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:37:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:35] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 12:37:35] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:37:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:37:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:37:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:35] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:37:35] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:37:35] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 12:37:35] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:37:35] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:37:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:35] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:37:35] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:37:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:37:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:37:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:35] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:37:35] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:37:35] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:37:35] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:37:35] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:37:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:35] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:37:35] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:37:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:37:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:37:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:35] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 12:37:35] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:37:35] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:37:35] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:37:35] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:37:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:35] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:37:35] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:37:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:37:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:37:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:35] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:37:35] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:37:35] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:37:35] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:37:35] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:37:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:35] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:37:35] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:37:35] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:37:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:37:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:37:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:35] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:37:35] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:37:35] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:37:35] [INFO ] Added : 6 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23835, 16662, 25668, 16664, 19603, 23842, 27816, 25654, 25676, 23827, 25677, 23842, 27818, 16689, 23828, 12338]
Support contains 16 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:37:56] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:37:56] [INFO ] Implicit Places using invariants in 27 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:37:56] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 12:37:56] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:37:56] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2023-03-18 12:37:56] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:37:56] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:37:56] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:37:56] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2609 ms. (steps per millisecond=383 ) properties (out of 16) seen :135304
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 431 ms. (steps per millisecond=2320 ) properties (out of 16) seen :18520
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 620 ms. (steps per millisecond=1612 ) properties (out of 16) seen :13367
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 16) seen :19616
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 800 ms. (steps per millisecond=1250 ) properties (out of 16) seen :11222
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 688 ms. (steps per millisecond=1453 ) properties (out of 16) seen :11974
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 290 ms. (steps per millisecond=3448 ) properties (out of 16) seen :23812
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 437 ms. (steps per millisecond=2288 ) properties (out of 16) seen :19625
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 555 ms. (steps per millisecond=1801 ) properties (out of 16) seen :18587
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 356 ms. (steps per millisecond=2808 ) properties (out of 16) seen :23820
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 635 ms. (steps per millisecond=1574 ) properties (out of 16) seen :13920
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 16) seen :22233
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 792 ms. (steps per millisecond=1262 ) properties (out of 16) seen :10133
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:38:06] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 12:38:06] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:38:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:06] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:38:06] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:38:06] [INFO ] [Real]Added 27 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:38:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:38:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:38:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:06] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:38:06] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:38:06] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:38:06] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:38:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:38:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:06] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:38:06] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:38:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:38:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:38:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:06] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:38:06] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:38:06] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 12:38:06] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:38:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:38:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:06] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:38:06] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:38:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:38:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:38:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:06] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:38:06] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:38:06] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:38:06] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:38:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:38:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:06] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:38:06] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:38:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:38:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:38:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:06] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:38:06] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:38:06] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:38:06] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:38:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:38:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:07] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:38:07] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:38:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:38:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:38:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:07] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:38:07] [INFO ] [Nat]Added 27 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:38:07] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:38:07] [INFO ] Added : 3 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:38:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:38:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:07] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:38:07] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:38:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:38:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:38:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:07] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:38:07] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:38:07] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:38:07] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:38:07] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:38:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:07] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:38:07] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:38:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:38:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:38:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:07] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:38:07] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:38:07] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:38:07] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:38:07] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:38:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:07] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:38:07] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:38:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:38:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:38:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:07] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:38:07] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:38:07] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:38:07] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:38:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:38:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:07] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:38:07] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:38:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:38:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:38:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:07] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:38:07] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:38:07] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:38:07] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:38:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:38:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:07] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:38:07] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:38:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:38:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:38:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:07] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:38:07] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:38:07] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:38:07] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:38:07] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:38:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:07] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:38:07] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:38:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:38:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:38:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:07] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:38:07] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:38:07] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:38:07] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:38:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:38:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:07] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:38:07] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:38:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:38:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:38:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:07] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:38:07] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:38:07] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:38:07] [INFO ] Added : 1 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:38:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:38:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:07] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:38:07] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:38:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:38:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:38:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:08] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:38:08] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:38:08] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:38:08] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:38:08] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:38:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:08] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:38:08] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:38:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:38:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:38:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:08] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:38:08] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:38:08] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 12:38:08] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:38:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:38:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:08] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:38:08] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:38:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:38:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:38:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:08] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:38:08] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:38:08] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:38:08] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:38:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:38:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:08] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:38:08] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:38:08] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:38:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:38:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:38:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:08] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:38:08] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:38:08] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:38:08] [INFO ] Added : 6 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23837, 16664, 25670, 16666, 19605, 23844, 27818, 25655, 25678, 23829, 25679, 23844, 27820, 16691, 23830, 12340]
Support contains 16 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 4 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:38:29] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:38:29] [INFO ] Implicit Places using invariants in 26 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:38:29] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 12:38:29] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:38:29] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2023-03-18 12:38:29] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:38:29] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 12:38:29] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:38:29] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2662 ms. (steps per millisecond=375 ) properties (out of 16) seen :135311
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 389 ms. (steps per millisecond=2570 ) properties (out of 16) seen :25650
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 747 ms. (steps per millisecond=1338 ) properties (out of 16) seen :10385
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 672 ms. (steps per millisecond=1488 ) properties (out of 16) seen :11122
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 660 ms. (steps per millisecond=1515 ) properties (out of 16) seen :12354
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 532 ms. (steps per millisecond=1879 ) properties (out of 16) seen :16702
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 320 ms. (steps per millisecond=3125 ) properties (out of 16) seen :22222
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 294 ms. (steps per millisecond=3401 ) properties (out of 16) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 378 ms. (steps per millisecond=2645 ) properties (out of 16) seen :18521
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 403 ms. (steps per millisecond=2481 ) properties (out of 16) seen :20838
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 721 ms. (steps per millisecond=1386 ) properties (out of 16) seen :11920
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 504 ms. (steps per millisecond=1984 ) properties (out of 16) seen :15159
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 812 ms. (steps per millisecond=1231 ) properties (out of 16) seen :9806
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:38:39] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 12:38:39] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:38:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:39] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:38:39] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:38:39] [INFO ] [Real]Added 27 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:38:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:38:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:38:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:39] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:38:39] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:38:39] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:38:39] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:38:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:38:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:39] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:38:39] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:38:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:38:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:38:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:39] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:38:39] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:38:39] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:38:39] [INFO ] Added : 4 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:38:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:38:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:39] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:38:39] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:38:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:38:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:38:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:39] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:38:39] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:38:39] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:38:39] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:38:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:38:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:39] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:38:39] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:38:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:38:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:38:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:39] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:38:39] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:38:39] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 12:38:39] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:38:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:38:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:39] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:38:39] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:38:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:38:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:38:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:40] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:38:40] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:38:40] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:38:40] [INFO ] Added : 3 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:38:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:38:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:40] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 12:38:40] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:38:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:38:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:38:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:40] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:38:40] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:38:40] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:38:40] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:38:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:38:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:40] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:38:40] [INFO ] [Real]Added 27 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:38:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:38:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:38:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:40] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:38:40] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:38:40] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:38:40] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:38:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:38:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:40] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:38:40] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:38:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:38:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:38:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:40] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:38:40] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:38:40] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:38:40] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:38:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:38:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:40] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:38:40] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:38:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:38:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:38:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:40] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:38:40] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:38:40] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:38:40] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:38:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:38:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:40] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:38:40] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:38:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:38:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:38:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:40] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:38:40] [INFO ] [Nat]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:38:40] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:38:40] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:38:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:38:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:40] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:38:40] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:38:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:38:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:38:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:40] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:38:40] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:38:40] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:38:40] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:38:40] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:38:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:40] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:38:40] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:38:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:38:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:38:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:40] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:38:40] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:38:40] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:38:40] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:38:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:38:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:40] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:38:40] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:38:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:38:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:38:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:40] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:38:40] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:38:40] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:38:40] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:38:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:38:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:40] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:38:41] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:38:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:38:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:38:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:41] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:38:41] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:38:41] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:38:41] [INFO ] Added : 4 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:38:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:38:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:41] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:38:41] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:38:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:38:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:38:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:41] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:38:41] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:38:41] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:38:41] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:38:41] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:38:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:41] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:38:41] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:38:41] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:38:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:38:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:38:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:41] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:38:41] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:38:41] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:38:41] [INFO ] Added : 6 causal constraints over 2 iterations in 22 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[25637, 16666, 25672, 16668, 19607, 23846, 27821, 25657, 25681, 23831, 25681, 23846, 27823, 16693, 23833, 12341]
Support contains 16 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 3 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:39:02] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 12:39:02] [INFO ] Implicit Places using invariants in 32 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:39:02] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:39:02] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:39:02] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
[2023-03-18 12:39:02] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:39:02] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:39:02] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:39:02] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2648 ms. (steps per millisecond=377 ) properties (out of 16) seen :135380
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 633 ms. (steps per millisecond=1579 ) properties (out of 16) seen :16692
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 831 ms. (steps per millisecond=1203 ) properties (out of 16) seen :9875
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 408 ms. (steps per millisecond=2450 ) properties (out of 16) seen :22227
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 683 ms. (steps per millisecond=1464 ) properties (out of 16) seen :11504
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 607 ms. (steps per millisecond=1647 ) properties (out of 16) seen :12848
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 317 ms. (steps per millisecond=3154 ) properties (out of 16) seen :22228
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 286 ms. (steps per millisecond=3496 ) properties (out of 16) seen :25645
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 698 ms. (steps per millisecond=1432 ) properties (out of 16) seen :11129
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 571 ms. (steps per millisecond=1751 ) properties (out of 16) seen :19646
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 681 ms. (steps per millisecond=1468 ) properties (out of 16) seen :12358
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 377 ms. (steps per millisecond=2652 ) properties (out of 16) seen :22232
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 704 ms. (steps per millisecond=1420 ) properties (out of 16) seen :10752
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:39:12] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 12:39:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:39:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:12] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:39:12] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:39:12] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:39:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:39:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:39:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:12] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:39:12] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:39:13] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:39:13] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:39:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:39:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:13] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:39:13] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:39:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:39:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:39:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:13] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:39:13] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:39:13] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:39:13] [INFO ] Added : 4 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:39:13] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:39:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:13] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:39:13] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:39:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:39:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:39:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:13] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:39:13] [INFO ] [Nat]Added 27 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:39:13] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:39:13] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:39:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:39:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:13] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:39:13] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:39:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:39:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:39:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:13] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:39:13] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:39:13] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:39:13] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:39:13] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:39:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:13] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:39:13] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:39:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:39:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:39:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:13] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:39:13] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:39:13] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:39:13] [INFO ] Added : 3 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:39:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:39:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:13] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:39:13] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:39:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:39:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:39:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:13] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:39:13] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:39:13] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:39:13] [INFO ] Added : 1 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:39:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:39:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:13] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:39:13] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:39:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:39:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:39:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:13] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:39:13] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2023-03-18 12:39:13] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:39:13] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:39:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:39:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:13] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:39:13] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:39:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:39:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:39:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:13] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:39:13] [INFO ] [Nat]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:39:13] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 12:39:13] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:39:13] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:39:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:13] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:39:13] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:39:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:39:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:39:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:13] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:39:13] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:39:13] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:39:13] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:39:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:39:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:14] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:39:14] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:39:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:39:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:39:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:14] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:39:14] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:39:14] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-18 12:39:14] [INFO ] Added : 2 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:39:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:39:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:14] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:39:14] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:39:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:39:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:39:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:14] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:39:14] [INFO ] [Nat]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:39:14] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:39:14] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:39:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:39:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:14] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 12:39:14] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:39:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:39:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:39:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:14] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:39:14] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:39:14] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:39:14] [INFO ] Added : 1 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:39:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:39:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:14] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:39:14] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:39:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:39:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:39:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:14] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:39:14] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:39:14] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:39:14] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:39:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:39:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:14] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:39:14] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:39:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:39:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:39:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:14] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:39:14] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:39:14] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:39:14] [INFO ] Added : 4 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:39:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:39:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:14] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:39:14] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:39:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:39:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:39:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:14] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:39:14] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:39:14] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:39:14] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:39:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:39:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:14] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:39:14] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:39:14] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:39:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:39:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:39:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:14] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:39:14] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:39:14] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:39:14] [INFO ] Added : 6 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[25639, 16668, 25675, 16671, 19609, 23848, 27824, 25659, 25683, 23833, 25682, 23848, 27825, 16695, 23835, 12342]
Support contains 16 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:39:35] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 12:39:35] [INFO ] Implicit Places using invariants in 29 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:39:35] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 12:39:36] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:39:36] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2023-03-18 12:39:36] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:39:36] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 12:39:36] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:39:36] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2670 ms. (steps per millisecond=374 ) properties (out of 16) seen :135268
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 603 ms. (steps per millisecond=1658 ) properties (out of 16) seen :17566
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 597 ms. (steps per millisecond=1675 ) properties (out of 16) seen :13340
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 418 ms. (steps per millisecond=2392 ) properties (out of 16) seen :23824
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 742 ms. (steps per millisecond=1347 ) properties (out of 16) seen :12376
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 489 ms. (steps per millisecond=2044 ) properties (out of 16) seen :17558
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 389 ms. (steps per millisecond=2570 ) properties (out of 16) seen :18519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 253 ms. (steps per millisecond=3952 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 504 ms. (steps per millisecond=1984 ) properties (out of 16) seen :20840
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 501 ms. (steps per millisecond=1996 ) properties (out of 16) seen :20848
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 815 ms. (steps per millisecond=1226 ) properties (out of 16) seen :9537
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 616 ms. (steps per millisecond=1623 ) properties (out of 16) seen :16688
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 703 ms. (steps per millisecond=1422 ) properties (out of 16) seen :11469
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:39:46] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 12:39:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:39:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:46] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 12:39:46] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:39:46] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:39:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:39:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:39:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:46] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:39:46] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:39:46] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:39:46] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:39:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:39:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:46] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:39:46] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:39:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:39:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:39:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:46] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:39:46] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:39:46] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:39:46] [INFO ] Added : 4 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:39:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:39:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:46] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:39:46] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:39:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:39:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:39:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:46] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 12:39:46] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:39:46] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:39:46] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:39:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:39:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:46] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 12:39:46] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:39:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:39:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:39:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:46] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:39:46] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:39:46] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:39:46] [INFO ] Added : 4 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:39:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:39:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:46] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:39:46] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:39:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:39:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:39:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:46] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:39:46] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:39:46] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:39:46] [INFO ] Added : 3 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:39:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:39:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:46] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:39:46] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:39:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:39:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:39:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:46] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 12:39:46] [INFO ] [Nat]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:39:46] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:39:46] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:39:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:39:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:46] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:39:46] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:39:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:39:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:39:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:47] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:39:47] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:39:47] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:39:47] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:39:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:39:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:47] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:39:47] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:39:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:39:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:39:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:47] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:39:47] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:39:47] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:39:47] [INFO ] Added : 1 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:39:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:39:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:47] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:39:47] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:39:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:39:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:39:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:47] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:39:47] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:39:47] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:39:47] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:39:47] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:39:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:47] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:39:47] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:39:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:39:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:39:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:47] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:39:47] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:39:47] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:39:47] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:39:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:39:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:47] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:39:47] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:39:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:39:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:39:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:47] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:39:47] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:39:47] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:39:47] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:39:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:39:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:47] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:39:47] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:39:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:39:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:39:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:47] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:39:47] [INFO ] [Nat]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:39:47] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:39:47] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:39:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:39:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:47] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:39:47] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:39:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:39:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:39:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:47] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:39:47] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:39:47] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:39:47] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:39:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:39:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:47] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:39:47] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:39:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:39:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:39:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:47] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:39:47] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:39:47] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:39:47] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:39:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:39:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:47] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:39:47] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:39:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:39:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:39:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:47] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:39:47] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:39:47] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:39:47] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:39:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:39:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:48] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:39:48] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:39:48] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:39:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:39:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:39:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:48] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:39:48] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:39:48] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:39:48] [INFO ] Added : 6 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[25642, 16670, 25677, 16673, 19611, 23850, 27826, 25661, 25685, 23835, 25684, 23850, 27827, 16698, 23837, 12344]
Support contains 16 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:40:09] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:40:09] [INFO ] Implicit Places using invariants in 28 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:40:09] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:40:09] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:40:09] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2023-03-18 12:40:09] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:40:09] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:40:09] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:40:09] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2656 ms. (steps per millisecond=376 ) properties (out of 16) seen :135186
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 480 ms. (steps per millisecond=2083 ) properties (out of 16) seen :16673
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 725 ms. (steps per millisecond=1379 ) properties (out of 16) seen :14534
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 582 ms. (steps per millisecond=1718 ) properties (out of 16) seen :22265
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 753 ms. (steps per millisecond=1328 ) properties (out of 16) seen :11139
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 645 ms. (steps per millisecond=1550 ) properties (out of 16) seen :15215
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 461 ms. (steps per millisecond=2169 ) properties (out of 16) seen :23826
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 438 ms. (steps per millisecond=2283 ) properties (out of 16) seen :23845
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 582 ms. (steps per millisecond=1718 ) properties (out of 16) seen :12834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 359 ms. (steps per millisecond=2785 ) properties (out of 16) seen :23818
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 683 ms. (steps per millisecond=1464 ) properties (out of 16) seen :13931
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 502 ms. (steps per millisecond=1992 ) properties (out of 16) seen :17558
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 853 ms. (steps per millisecond=1172 ) properties (out of 16) seen :9028
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:40:19] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 12:40:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:40:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:19] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:40:19] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:40:19] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:40:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:40:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:40:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:19] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:40:19] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:40:19] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:40:19] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:40:19] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:40:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:19] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:40:19] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:40:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:40:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:40:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:19] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:40:19] [INFO ] [Nat]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:40:19] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:40:19] [INFO ] Added : 4 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:40:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:40:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:20] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:40:20] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:40:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:40:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:40:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:20] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:40:20] [INFO ] [Nat]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:40:20] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:40:20] [INFO ] Added : 2 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:40:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:40:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:20] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:40:20] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:40:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:40:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:40:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:20] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:40:20] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:40:20] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:40:20] [INFO ] Added : 4 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:40:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:40:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:20] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:40:20] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:40:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:40:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:40:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:20] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:40:20] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:40:20] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:40:20] [INFO ] Added : 3 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:40:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:40:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:20] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:40:20] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:40:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:40:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:40:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:20] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:40:20] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:40:20] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:40:20] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:40:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:40:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:20] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:40:20] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:40:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:40:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:40:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:20] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:40:20] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:40:20] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:40:20] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:40:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:40:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:20] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:40:20] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:40:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:40:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:40:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:20] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:40:20] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:40:20] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:40:20] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:40:20] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:40:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:20] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:40:20] [INFO ] [Real]Added 27 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:40:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:40:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:40:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:20] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:40:20] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:40:20] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:40:20] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:40:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:40:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:20] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:40:20] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:40:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:40:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:40:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:20] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:40:20] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:40:20] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:40:20] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:40:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:40:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:21] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:40:21] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:40:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:40:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:40:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:21] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:40:21] [INFO ] [Nat]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:40:21] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:40:21] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:40:21] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:40:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:21] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:40:21] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:40:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:40:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:40:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:21] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:40:21] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:40:21] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:40:21] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:40:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:40:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:21] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:40:21] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:40:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:40:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:40:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:21] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:40:21] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:40:21] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:40:21] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:40:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:40:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:21] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:40:21] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:40:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:40:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:40:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:21] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:40:21] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:40:21] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:40:21] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:40:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:40:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:21] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:40:21] [INFO ] [Real]Added 27 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:40:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:40:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:40:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:21] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:40:21] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:40:21] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:40:21] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:40:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:40:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:21] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:40:21] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:40:21] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:40:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:40:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:40:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:21] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:40:21] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:40:21] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:40:21] [INFO ] Added : 6 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[25645, 16672, 25680, 16675, 19613, 23852, 27828, 25663, 25687, 23838, 25686, 23852, 27829, 16700, 23840, 12347]
Support contains 16 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 3 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:40:42] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 12:40:42] [INFO ] Implicit Places using invariants in 24 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:40:42] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 12:40:42] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:40:42] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2023-03-18 12:40:42] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:40:42] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:40:43] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:40:43] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2695 ms. (steps per millisecond=371 ) properties (out of 16) seen :135156
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 589 ms. (steps per millisecond=1697 ) properties (out of 16) seen :15894
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 781 ms. (steps per millisecond=1280 ) properties (out of 16) seen :10799
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 545 ms. (steps per millisecond=1834 ) properties (out of 16) seen :15147
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 754 ms. (steps per millisecond=1326 ) properties (out of 16) seen :11094
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 492 ms. (steps per millisecond=2032 ) properties (out of 16) seen :15875
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 519 ms. (steps per millisecond=1926 ) properties (out of 16) seen :23843
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 372 ms. (steps per millisecond=2688 ) properties (out of 16) seen :20848
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 465 ms. (steps per millisecond=2150 ) properties (out of 16) seen :20856
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 388 ms. (steps per millisecond=2577 ) properties (out of 16) seen :23823
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 749 ms. (steps per millisecond=1335 ) properties (out of 16) seen :10470
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 670 ms. (steps per millisecond=1492 ) properties (out of 16) seen :11919
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 728 ms. (steps per millisecond=1373 ) properties (out of 16) seen :10116
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:40:53] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:40:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:40:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:53] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:40:53] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:40:53] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:40:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:40:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:40:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:53] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:40:53] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:40:53] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:40:53] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:40:53] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:40:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:53] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:40:53] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:40:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:40:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:40:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:53] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:40:53] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:40:53] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:40:53] [INFO ] Added : 4 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:40:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:40:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:53] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 12:40:53] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:40:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:40:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:40:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:53] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:40:53] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:40:53] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:40:53] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:40:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:40:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:53] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:40:53] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:40:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:40:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:40:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:54] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:40:54] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:40:54] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:40:54] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:40:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:40:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:54] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:40:54] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:40:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:40:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:40:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:54] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:40:54] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:40:54] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:40:54] [INFO ] Added : 3 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:40:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:40:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:54] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:40:54] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:40:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:40:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:40:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:54] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:40:54] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:40:54] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:40:54] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:40:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:40:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:54] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:40:54] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:40:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:40:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:40:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:54] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:40:54] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:40:54] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:40:54] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:40:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:40:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:54] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:40:54] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:40:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:40:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:40:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:54] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:40:54] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:40:54] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:40:54] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:40:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:40:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:54] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:40:54] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:40:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:40:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:40:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:54] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:40:54] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:40:54] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:40:54] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:40:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:40:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:54] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:40:54] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:40:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:40:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:40:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:54] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:40:54] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:40:54] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:40:54] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:40:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:40:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:54] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:40:54] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:40:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:40:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:40:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:54] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:40:54] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:40:54] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:40:54] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:40:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:40:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:54] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:40:54] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:40:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:40:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:40:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:54] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:40:54] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:40:54] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:40:54] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:40:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:40:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:54] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:40:55] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:40:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:40:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:40:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:55] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:40:55] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:40:55] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:40:55] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:40:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:40:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:55] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:40:55] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:40:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:40:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:40:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:55] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:40:55] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:40:55] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:40:55] [INFO ] Added : 4 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:40:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:40:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:55] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:40:55] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:40:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:40:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:40:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:55] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:40:55] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:40:55] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:40:55] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:40:55] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:40:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:55] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:40:55] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:40:55] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:40:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:40:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:40:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:55] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:40:55] [INFO ] [Nat]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:40:55] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:40:55] [INFO ] Added : 6 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[25648, 16674, 25682, 16677, 19615, 23854, 27831, 25664, 25689, 23841, 25687, 23854, 27831, 16703, 23842, 12349]
Support contains 16 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 7 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:41:16] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:41:16] [INFO ] Implicit Places using invariants in 38 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:41:16] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:41:16] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:41:16] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
[2023-03-18 12:41:16] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:41:16] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:41:16] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:41:16] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2666 ms. (steps per millisecond=375 ) properties (out of 16) seen :135428
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 570 ms. (steps per millisecond=1754 ) properties (out of 16) seen :13331
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 679 ms. (steps per millisecond=1472 ) properties (out of 16) seen :12366
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 634 ms. (steps per millisecond=1577 ) properties (out of 16) seen :15900
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 763 ms. (steps per millisecond=1310 ) properties (out of 16) seen :11924
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 16) seen :17545
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 273 ms. (steps per millisecond=3663 ) properties (out of 16) seen :23809
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 231 ms. (steps per millisecond=4329 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 368 ms. (steps per millisecond=2717 ) properties (out of 16) seen :20841
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 532 ms. (steps per millisecond=1879 ) properties (out of 16) seen :19645
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 467 ms. (steps per millisecond=2141 ) properties (out of 16) seen :23835
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 599 ms. (steps per millisecond=1669 ) properties (out of 16) seen :15898
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 536 ms. (steps per millisecond=1865 ) properties (out of 16) seen :15177
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 763 ms. (steps per millisecond=1310 ) properties (out of 16) seen :10386
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:41:26] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:41:26] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:41:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:26] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:41:26] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:41:26] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:41:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:41:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:41:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:27] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:41:27] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:41:27] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:41:27] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:41:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:41:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:27] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:41:27] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:41:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:41:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:41:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:27] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:41:27] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:41:27] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 12:41:27] [INFO ] Added : 4 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:41:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:41:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:27] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:41:27] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:41:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:41:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:41:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:27] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:41:27] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:41:27] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:41:27] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:41:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:41:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:27] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:41:27] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:41:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:41:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:41:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:27] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:41:27] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:41:27] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:41:27] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:41:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:41:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:27] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:41:27] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:41:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:41:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:41:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:27] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:41:27] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:41:27] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:41:27] [INFO ] Added : 3 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:41:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:41:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:27] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:41:27] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:41:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:41:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:41:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:27] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:41:27] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:41:27] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:41:27] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:41:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:41:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:27] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:41:27] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:41:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:41:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:41:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:27] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:41:27] [INFO ] [Nat]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:41:27] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:41:27] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:41:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:41:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:27] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:41:27] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:41:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:41:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:41:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:27] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:41:27] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:41:27] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:41:27] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:41:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:41:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:27] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:41:27] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:41:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:41:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:41:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:27] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:41:27] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:41:27] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:41:28] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:41:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:41:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:28] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:41:28] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:41:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:41:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:41:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:28] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:41:28] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:41:28] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:41:28] [INFO ] Added : 2 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:41:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:41:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:28] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:41:28] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:41:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:41:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:41:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:28] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:41:28] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:41:28] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:41:28] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:41:28] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:41:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:28] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:41:28] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:41:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:41:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:41:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:28] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:41:28] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:41:28] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:41:28] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:41:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:41:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:28] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:41:28] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:41:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:41:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:41:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:28] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:41:28] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:41:28] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:41:28] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:41:28] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:41:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:28] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:41:28] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:41:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:41:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:41:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:28] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:41:28] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:41:28] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:41:28] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:41:28] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:41:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:28] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:41:28] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:41:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:41:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:41:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:28] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:41:28] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:41:28] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:41:28] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:41:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:41:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:28] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:41:28] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:41:28] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:41:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:41:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:41:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:28] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:41:28] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:41:28] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:41:28] [INFO ] Added : 6 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[25650, 16677, 25684, 16679, 19617, 23857, 27833, 25665, 25690, 23843, 25689, 23856, 27833, 16705, 23844, 12350]
Support contains 16 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:41:50] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:41:50] [INFO ] Implicit Places using invariants in 37 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:41:50] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:41:50] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:41:50] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
[2023-03-18 12:41:50] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:41:50] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 12:41:50] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:41:50] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2677 ms. (steps per millisecond=373 ) properties (out of 16) seen :135125
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 506 ms. (steps per millisecond=1976 ) properties (out of 16) seen :14492
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 659 ms. (steps per millisecond=1517 ) properties (out of 16) seen :11898
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 630 ms. (steps per millisecond=1587 ) properties (out of 16) seen :20895
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 776 ms. (steps per millisecond=1288 ) properties (out of 16) seen :10763
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 815 ms. (steps per millisecond=1226 ) properties (out of 16) seen :9526
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 479 ms. (steps per millisecond=2087 ) properties (out of 16) seen :19630
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 397 ms. (steps per millisecond=2518 ) properties (out of 16) seen :19611
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 516 ms. (steps per millisecond=1937 ) properties (out of 16) seen :16679
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 456 ms. (steps per millisecond=2192 ) properties (out of 16) seen :22241
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 715 ms. (steps per millisecond=1398 ) properties (out of 16) seen :11517
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 471 ms. (steps per millisecond=2123 ) properties (out of 16) seen :18530
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 793 ms. (steps per millisecond=1261 ) properties (out of 16) seen :10438
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:42:00] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:42:00] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:42:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:00] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:42:00] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:42:00] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:42:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:42:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:42:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:01] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:42:01] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:42:01] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:42:01] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:42:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:42:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:01] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:42:01] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:42:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:42:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:42:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:01] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:42:01] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:42:01] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:42:01] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:42:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:42:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:01] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:42:01] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:42:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:42:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:42:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:01] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:42:01] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:42:01] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 12:42:01] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:42:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:42:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:01] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:42:01] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:42:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:42:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:42:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:01] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:42:01] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:42:01] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:42:01] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:42:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:42:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:01] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:42:01] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:42:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:42:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:42:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:01] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:42:01] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:42:01] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:42:01] [INFO ] Added : 3 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:42:01] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:42:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:01] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:42:01] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:42:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:42:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:42:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:01] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:42:01] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:42:01] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:42:01] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:42:01] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:42:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:01] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:42:01] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:42:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:42:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:42:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:01] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:42:01] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:42:01] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:42:01] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:42:01] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:42:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:01] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:42:01] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:42:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:42:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:42:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:01] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:42:01] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:42:01] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:42:01] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:42:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:42:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:01] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:42:01] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:42:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:42:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:42:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:02] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:42:02] [INFO ] [Nat]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:42:02] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:42:02] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:42:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:42:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:02] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:42:02] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:42:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:42:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:42:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:02] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:42:02] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:42:02] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:42:02] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:42:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:42:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:02] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:42:02] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:42:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:42:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:42:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:02] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:42:02] [INFO ] [Nat]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:42:02] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:42:02] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:42:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:42:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:02] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:42:02] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:42:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:42:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:42:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:02] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:42:02] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:42:02] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:42:02] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:42:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:42:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:02] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:42:02] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:42:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:42:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:42:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:02] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:42:02] [INFO ] [Nat]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:42:02] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:42:02] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:42:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:42:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:02] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:42:02] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:42:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:42:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:42:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:02] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:42:02] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:42:02] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:42:02] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:42:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:42:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:02] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:42:02] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:42:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:42:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:42:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:02] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:42:02] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:42:02] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:42:02] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:42:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:42:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:02] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:42:02] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:42:02] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:42:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:42:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:42:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:02] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:42:02] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:42:02] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:42:02] [INFO ] Added : 6 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[25652, 16679, 25687, 16681, 19619, 23859, 27835, 25667, 25692, 23845, 25691, 23858, 27837, 16707, 23846, 12351]
Support contains 16 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:42:24] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 12:42:24] [INFO ] Implicit Places using invariants in 28 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:42:24] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 12:42:24] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:42:24] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2023-03-18 12:42:24] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:42:24] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 12:42:24] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:42:24] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2682 ms. (steps per millisecond=372 ) properties (out of 16) seen :135051
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 461 ms. (steps per millisecond=2169 ) properties (out of 16) seen :20855
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 759 ms. (steps per millisecond=1317 ) properties (out of 16) seen :11510
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 591 ms. (steps per millisecond=1692 ) properties (out of 16) seen :15167
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 726 ms. (steps per millisecond=1377 ) properties (out of 16) seen :13394
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 548 ms. (steps per millisecond=1824 ) properties (out of 16) seen :15164
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 363 ms. (steps per millisecond=2754 ) properties (out of 16) seen :23817
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 466 ms. (steps per millisecond=2145 ) properties (out of 16) seen :17563
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 538 ms. (steps per millisecond=1858 ) properties (out of 16) seen :17575
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 475 ms. (steps per millisecond=2105 ) properties (out of 16) seen :23847
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 789 ms. (steps per millisecond=1267 ) properties (out of 16) seen :10785
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 579 ms. (steps per millisecond=1727 ) properties (out of 16) seen :14498
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 796 ms. (steps per millisecond=1256 ) properties (out of 16) seen :9557
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:42:34] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 12:42:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:42:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:34] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:42:34] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:42:34] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:42:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:42:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:42:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:34] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:42:34] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:42:34] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:42:35] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:42:35] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:42:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:35] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:42:35] [INFO ] [Real]Added 27 Read/Feed constraints in 8 ms returned sat
[2023-03-18 12:42:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:42:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:42:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:35] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:42:35] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:42:35] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:42:35] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:42:35] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:42:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:35] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:42:35] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:42:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:42:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:42:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:35] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:42:35] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:42:35] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:42:35] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:42:35] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:42:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:35] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:42:35] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:42:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:42:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:42:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:35] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:42:35] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:42:35] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:42:35] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:42:35] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:42:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:35] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:42:35] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:42:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:42:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:42:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:35] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:42:35] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:42:35] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:42:35] [INFO ] Added : 3 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:42:35] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:42:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:35] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:42:35] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:42:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:42:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:42:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:35] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:42:35] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:42:35] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:42:35] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:42:35] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:42:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:35] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:42:35] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:42:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:42:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:42:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:35] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:42:35] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:42:35] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:42:35] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:42:35] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:42:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:35] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:42:35] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:42:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:42:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:42:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:35] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:42:35] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:42:35] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:42:35] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:42:35] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:42:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:35] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:42:35] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:42:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:42:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:42:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:35] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:42:35] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:42:35] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:42:35] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:42:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:42:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:36] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:42:36] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:42:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:42:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:42:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:36] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:42:36] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:42:36] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 12:42:36] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:42:36] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:42:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:36] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:42:36] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:42:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:42:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:42:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:36] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:42:36] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:42:36] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:42:36] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:42:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:42:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:36] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:42:36] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:42:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:42:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:42:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:36] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:42:36] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:42:36] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:42:36] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:42:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:42:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:36] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:42:36] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:42:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:42:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:42:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:36] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 12:42:36] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:42:36] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:42:36] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:42:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:42:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:36] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:42:36] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:42:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:42:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:42:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:36] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 12:42:36] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:42:36] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:42:36] [INFO ] Added : 4 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:42:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:42:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:36] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:42:36] [INFO ] [Real]Added 27 Read/Feed constraints in 14 ms returned sat
[2023-03-18 12:42:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:42:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:42:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:36] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:42:36] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:42:36] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:42:36] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:42:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:42:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:36] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:42:36] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:42:36] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:42:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:42:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:42:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:36] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:42:36] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:42:36] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:42:36] [INFO ] Added : 6 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[25654, 16681, 25689, 16683, 19621, 23861, 27837, 25669, 25694, 23847, 25694, 23860, 27839, 16709, 23848, 12352]
Support contains 16 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:42:57] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:42:57] [INFO ] Implicit Places using invariants in 28 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:42:57] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:42:57] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:42:57] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2023-03-18 12:42:58] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:42:58] [INFO ] Computed 1 place invariants in 5 ms
[2023-03-18 12:42:58] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:42:58] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2667 ms. (steps per millisecond=374 ) properties (out of 16) seen :135512
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 667 ms. (steps per millisecond=1499 ) properties (out of 16) seen :16723
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 580 ms. (steps per millisecond=1724 ) properties (out of 16) seen :14509
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 571 ms. (steps per millisecond=1751 ) properties (out of 16) seen :13890
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 708 ms. (steps per millisecond=1412 ) properties (out of 16) seen :13951
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 589 ms. (steps per millisecond=1697 ) properties (out of 16) seen :19655
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 307 ms. (steps per millisecond=3257 ) properties (out of 16) seen :23816
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 259 ms. (steps per millisecond=3861 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 417 ms. (steps per millisecond=2398 ) properties (out of 16) seen :16663
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 454 ms. (steps per millisecond=2202 ) properties (out of 16) seen :22280
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 778 ms. (steps per millisecond=1285 ) properties (out of 16) seen :10763
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 495 ms. (steps per millisecond=2020 ) properties (out of 16) seen :19625
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 697 ms. (steps per millisecond=1434 ) properties (out of 16) seen :13378
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:43:08] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:43:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:43:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:08] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:43:08] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:43:08] [INFO ] [Real]Added 27 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:43:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:43:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:43:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:08] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:43:08] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:43:08] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:43:08] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:43:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:43:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:08] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:43:08] [INFO ] [Real]Added 27 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:43:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:43:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:43:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:08] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:43:08] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:43:08] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 12:43:08] [INFO ] Added : 4 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:43:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:43:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:08] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:43:08] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:43:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:43:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:43:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:08] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:43:08] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:43:08] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:43:08] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:43:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:43:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:08] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:43:08] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:43:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:43:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:43:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:08] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:43:08] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:43:08] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:43:08] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:43:08] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:43:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:08] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:43:08] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:43:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:43:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:43:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:08] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:43:08] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:43:08] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:43:08] [INFO ] Added : 3 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:43:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:43:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:08] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:43:08] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:43:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:43:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:43:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:08] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:43:08] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:43:08] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:43:08] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:43:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:43:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:08] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:43:08] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:43:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:43:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:43:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:08] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:43:08] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:43:08] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:43:08] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:43:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:43:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:08] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:43:08] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:43:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:43:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:43:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:09] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:43:09] [INFO ] [Nat]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:43:09] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:43:09] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:43:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:43:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:09] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:43:09] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:43:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:43:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:43:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:09] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:43:09] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:43:09] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:43:09] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:43:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:43:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:09] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:43:09] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:43:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:43:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:43:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:09] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:43:09] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:43:09] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:43:09] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:43:09] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:43:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:09] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:43:09] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:43:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:43:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:43:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:09] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:43:09] [INFO ] [Nat]Added 27 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:43:09] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:43:09] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:43:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:43:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:09] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:43:09] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:43:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:43:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:43:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:09] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:43:09] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:43:09] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:43:09] [INFO ] Added : 1 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:43:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:43:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:09] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:43:09] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:43:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:43:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:43:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:09] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:43:09] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:43:09] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:43:09] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:43:09] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:43:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:09] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:43:09] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:43:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:43:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:43:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:09] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:43:09] [INFO ] [Nat]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:43:09] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:43:09] [INFO ] Added : 4 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:43:09] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:43:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:09] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:43:09] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:43:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:43:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:43:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:09] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:43:09] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:43:09] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:43:09] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:43:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:43:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:09] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:43:09] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2023-03-18 12:43:09] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 12:43:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:43:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:43:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:09] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:43:09] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:43:09] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:43:09] [INFO ] Added : 6 causal constraints over 2 iterations in 22 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[25656, 16684, 25691, 16686, 19623, 23862, 27840, 25672, 25696, 23849, 25696, 23861, 27841, 16711, 23850, 13310]
Support contains 16 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:43:31] [INFO ] Computed 1 place invariants in 5 ms
[2023-03-18 12:43:31] [INFO ] Implicit Places using invariants in 35 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:43:31] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 12:43:31] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:43:31] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2023-03-18 12:43:31] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:43:31] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 12:43:31] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:43:31] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2645 ms. (steps per millisecond=378 ) properties (out of 16) seen :135251
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 534 ms. (steps per millisecond=1872 ) properties (out of 16) seen :19637
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 615 ms. (steps per millisecond=1626 ) properties (out of 16) seen :14539
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 481 ms. (steps per millisecond=2079 ) properties (out of 16) seen :15874
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 792 ms. (steps per millisecond=1262 ) properties (out of 16) seen :9825
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 739 ms. (steps per millisecond=1353 ) properties (out of 16) seen :11522
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 454 ms. (steps per millisecond=2202 ) properties (out of 16) seen :16666
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 366 ms. (steps per millisecond=2732 ) properties (out of 16) seen :19615
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 567 ms. (steps per millisecond=1763 ) properties (out of 16) seen :20895
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 311 ms. (steps per millisecond=3215 ) properties (out of 16) seen :22228
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 623 ms. (steps per millisecond=1605 ) properties (out of 16) seen :16703
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 518 ms. (steps per millisecond=1930 ) properties (out of 16) seen :16675
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 680 ms. (steps per millisecond=1470 ) properties (out of 16) seen :11928
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:43:41] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 12:43:41] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:43:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:41] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 12:43:41] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:43:41] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:43:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:43:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:43:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:41] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:43:41] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:43:41] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:43:41] [INFO ] Added : 2 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:43:41] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:43:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:41] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:43:41] [INFO ] [Real]Added 27 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:43:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:43:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:43:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:41] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:43:41] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:43:41] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:43:41] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:43:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:43:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:41] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:43:41] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:43:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:43:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:43:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:41] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:43:41] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:43:41] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:43:41] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:43:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:43:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:41] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:43:41] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:43:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:43:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:43:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:41] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:43:41] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:43:41] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:43:41] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:43:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:43:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:41] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:43:41] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:43:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:43:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:43:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:42] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:43:42] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:43:42] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:43:42] [INFO ] Added : 3 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:43:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:43:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:42] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:43:42] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:43:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:43:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:43:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:42] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:43:42] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:43:42] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:43:42] [INFO ] Added : 1 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:43:42] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:43:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:42] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:43:42] [INFO ] [Real]Added 27 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:43:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:43:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:43:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:42] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:43:42] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:43:42] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:43:42] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:43:42] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:43:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:42] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:43:42] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:43:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:43:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:43:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:42] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:43:42] [INFO ] [Nat]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:43:42] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:43:42] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:43:42] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:43:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:42] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:43:42] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:43:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:43:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:43:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:42] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:43:42] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:43:42] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 12:43:42] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:43:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:43:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:42] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:43:42] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:43:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:43:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:43:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:42] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:43:42] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:43:42] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:43:42] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:43:42] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:43:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:42] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:43:42] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:43:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:43:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:43:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:42] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:43:42] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:43:42] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:43:42] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:43:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:43:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:42] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:43:42] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:43:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:43:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:43:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:42] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 12:43:42] [INFO ] [Nat]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:43:42] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:43:42] [INFO ] Added : 1 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:43:42] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:43:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:42] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:43:42] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:43:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:43:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:43:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:42] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:43:42] [INFO ] [Nat]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:43:42] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:43:43] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:43:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:43:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:43] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:43:43] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:43:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:43:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:43:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:43] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:43:43] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:43:43] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:43:43] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:43:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:43:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:43] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:43:43] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:43:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:43:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:43:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:43] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:43:43] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:43:43] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:43:43] [INFO ] Added : 2 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:43:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:43:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:43] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:43:43] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:43:43] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:43:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:43:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:43:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:43] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:43:43] [INFO ] [Nat]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:43:43] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:43:43] [INFO ] Added : 6 causal constraints over 2 iterations in 22 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[25659, 16686, 25694, 16688, 19625, 23864, 27842, 25676, 25697, 23851, 25698, 23863, 27843, 16713, 23852, 13312]
Support contains 16 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:44:04] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:44:04] [INFO ] Implicit Places using invariants in 24 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:44:04] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:44:04] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:44:04] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
[2023-03-18 12:44:04] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:44:04] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:44:04] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:44:04] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2622 ms. (steps per millisecond=381 ) properties (out of 16) seen :135654
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 437 ms. (steps per millisecond=2288 ) properties (out of 16) seen :22240
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 755 ms. (steps per millisecond=1324 ) properties (out of 16) seen :11534
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 582 ms. (steps per millisecond=1718 ) properties (out of 16) seen :13901
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 653 ms. (steps per millisecond=1531 ) properties (out of 16) seen :13906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 729 ms. (steps per millisecond=1371 ) properties (out of 16) seen :12397
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 401 ms. (steps per millisecond=2493 ) properties (out of 16) seen :25663
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 561 ms. (steps per millisecond=1782 ) properties (out of 16) seen :25718
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 497 ms. (steps per millisecond=2012 ) properties (out of 16) seen :14505
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 245 ms. (steps per millisecond=4081 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 548 ms. (steps per millisecond=1824 ) properties (out of 16) seen :13898
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 488 ms. (steps per millisecond=2049 ) properties (out of 16) seen :18547
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 755 ms. (steps per millisecond=1324 ) properties (out of 16) seen :11178
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:44:14] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 12:44:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:44:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:14] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:44:14] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:44:14] [INFO ] [Real]Added 27 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:44:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:44:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:44:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:14] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:44:14] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:44:14] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:44:14] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:44:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:44:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:15] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:44:15] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:44:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:44:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:44:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:15] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:44:15] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:44:15] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:44:15] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:44:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:44:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:15] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:44:15] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:44:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:44:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:44:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:15] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:44:15] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:44:15] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:44:15] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:44:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:44:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:15] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:44:15] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:44:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:44:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:44:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:15] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:44:15] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:44:15] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:44:15] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:44:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:44:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:15] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:44:15] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:44:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:44:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:44:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:15] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:44:15] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:44:15] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:44:15] [INFO ] Added : 3 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:44:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:44:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:15] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:44:15] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:44:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:44:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:44:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:15] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:44:15] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:44:15] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:44:15] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:44:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:44:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:15] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:44:15] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:44:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:44:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:44:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:15] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:44:15] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:44:15] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:44:15] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:44:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:44:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:15] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:44:15] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:44:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:44:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:44:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:15] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:44:15] [INFO ] [Nat]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:44:15] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:44:15] [INFO ] Added : 1 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:44:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:44:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:15] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:44:15] [INFO ] [Real]Added 27 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:44:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:44:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:44:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:15] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:44:15] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:44:15] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:44:15] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:44:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:44:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:15] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:44:15] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:44:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:44:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:44:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:15] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:44:16] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:44:16] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:44:16] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:44:16] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:44:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:16] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:44:16] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:44:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:44:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:44:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:16] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:44:16] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:44:16] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:44:16] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:44:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:44:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:16] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:44:16] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:44:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:44:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:44:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:16] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:44:16] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:44:16] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:44:16] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:44:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:44:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:16] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:44:16] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:44:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:44:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:44:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:16] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:44:16] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:44:16] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:44:16] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:44:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:44:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:16] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:44:16] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:44:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:44:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:44:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:16] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:44:16] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:44:16] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:44:16] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:44:16] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:44:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:16] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:44:16] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:44:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:44:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:44:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:16] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:44:16] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:44:16] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:44:16] [INFO ] Added : 2 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:44:16] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:44:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:16] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:44:16] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:44:16] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:44:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:44:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:44:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:16] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:44:16] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:44:16] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:44:16] [INFO ] Added : 6 causal constraints over 2 iterations in 22 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[25661, 16689, 25696, 16693, 19627, 25639, 27844, 25677, 25699, 23853, 25700, 25640, 27845, 16716, 23854, 13314]
Support contains 16 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:44:38] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 12:44:38] [INFO ] Implicit Places using invariants in 30 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:44:38] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:44:38] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:44:38] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2023-03-18 12:44:38] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:44:38] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:44:38] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:44:38] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2671 ms. (steps per millisecond=374 ) properties (out of 16) seen :135462
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 529 ms. (steps per millisecond=1890 ) properties (out of 16) seen :20881
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 719 ms. (steps per millisecond=1390 ) properties (out of 16) seen :12860
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 698 ms. (steps per millisecond=1432 ) properties (out of 16) seen :13938
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 755 ms. (steps per millisecond=1324 ) properties (out of 16) seen :12881
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 608 ms. (steps per millisecond=1644 ) properties (out of 16) seen :15922
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 272 ms. (steps per millisecond=3676 ) properties (out of 16) seen :23811
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 413 ms. (steps per millisecond=2421 ) properties (out of 16) seen :22235
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 454 ms. (steps per millisecond=2202 ) properties (out of 16) seen :19629
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 396 ms. (steps per millisecond=2525 ) properties (out of 16) seen :18524
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 842 ms. (steps per millisecond=1187 ) properties (out of 16) seen :10118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 755 ms. (steps per millisecond=1324 ) properties (out of 16) seen :11928
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 807 ms. (steps per millisecond=1239 ) properties (out of 16) seen :9549
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:44:49] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 12:44:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:44:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:49] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:44:49] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:44:49] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:44:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:44:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:44:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:49] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:44:49] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:44:49] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:44:49] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:44:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:44:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:49] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:44:49] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:44:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:44:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:44:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:49] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:44:49] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:44:49] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:44:49] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:44:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:44:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:49] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:44:49] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:44:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:44:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:44:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:49] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:44:49] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:44:49] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:44:49] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:44:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:44:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:49] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:44:49] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:44:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:44:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:44:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:49] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:44:49] [INFO ] [Nat]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:44:49] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:44:49] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:44:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:44:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:49] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:44:49] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:44:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:44:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:44:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:49] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 12:44:49] [INFO ] [Nat]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:44:49] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:44:49] [INFO ] Added : 3 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:44:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:44:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:49] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:44:49] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:44:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:44:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:44:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:49] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:44:49] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:44:49] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:44:49] [INFO ] Added : 1 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:44:49] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:44:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:49] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:44:49] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:44:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:44:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:44:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:49] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:44:49] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:44:49] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:44:49] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:44:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:44:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:50] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:44:50] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:44:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:44:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:44:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:50] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:44:50] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:44:50] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:44:50] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:44:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:44:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:50] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:44:50] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:44:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:44:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:44:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:50] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:44:50] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:44:50] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:44:50] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:44:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:44:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:50] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:44:50] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:44:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:44:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:44:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:50] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:44:50] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:44:50] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:44:50] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:44:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:44:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:50] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 12:44:50] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:44:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:44:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:44:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:50] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:44:50] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:44:50] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:44:50] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:44:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:44:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:50] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:44:50] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:44:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:44:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:44:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:50] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:44:50] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:44:50] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:44:50] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:44:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:44:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:50] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:44:50] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:44:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:44:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:44:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:50] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:44:50] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:44:50] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:44:50] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:44:50] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:44:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:50] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:44:50] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:44:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:44:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:44:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:50] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:44:50] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:44:50] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:44:50] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:44:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:44:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:50] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:44:50] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:44:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:44:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:44:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:50] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:44:50] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:44:50] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:44:50] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:44:50] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:44:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:50] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:44:50] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:44:50] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:44:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:44:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:44:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:51] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:44:51] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:44:51] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:44:51] [INFO ] Added : 6 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[25664, 16692, 25699, 16696, 19629, 25642, 27846, 25679, 25701, 23854, 25702, 25642, 27847, 16718, 23856, 13316]
Support contains 16 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:45:12] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:45:12] [INFO ] Implicit Places using invariants in 29 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:45:12] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:45:12] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:45:12] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2023-03-18 12:45:12] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:45:12] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:45:12] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:45:12] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2624 ms. (steps per millisecond=381 ) properties (out of 16) seen :135310
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 500 ms. (steps per millisecond=2000 ) properties (out of 16) seen :16672
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 789 ms. (steps per millisecond=1267 ) properties (out of 16) seen :9793
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 607 ms. (steps per millisecond=1647 ) properties (out of 16) seen :16703
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 677 ms. (steps per millisecond=1477 ) properties (out of 16) seen :15218
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 651 ms. (steps per millisecond=1536 ) properties (out of 16) seen :17613
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 357 ms. (steps per millisecond=2801 ) properties (out of 16) seen :20835
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 16) seen :19617
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 546 ms. (steps per millisecond=1831 ) properties (out of 16) seen :18557
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 342 ms. (steps per millisecond=2923 ) properties (out of 16) seen :20833
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 678 ms. (steps per millisecond=1474 ) properties (out of 16) seen :11486
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 16) seen :17549
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 767 ms. (steps per millisecond=1303 ) properties (out of 16) seen :10784
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:45:22] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 12:45:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:45:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:22] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:45:22] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:45:22] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:45:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:45:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:45:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:22] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:45:22] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:45:22] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:45:22] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:45:23] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:45:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:23] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:45:23] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:45:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:45:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:45:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:23] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:45:23] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:45:23] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:45:23] [INFO ] Added : 4 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:45:23] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:45:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:23] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:45:23] [INFO ] [Real]Added 27 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:45:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:45:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:45:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:23] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:45:23] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:45:23] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:45:23] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:45:23] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:45:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:23] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:45:23] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:45:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:45:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:45:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:23] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:45:23] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:45:23] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:45:23] [INFO ] Added : 4 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:45:23] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:45:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:23] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:45:23] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:45:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:45:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:45:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:23] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:45:23] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:45:23] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:45:23] [INFO ] Added : 3 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:45:23] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:45:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:23] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:45:23] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:45:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:45:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:45:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:23] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:45:23] [INFO ] [Nat]Added 27 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:45:23] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:45:23] [INFO ] Added : 1 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:45:23] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:45:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:23] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:45:23] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:45:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:45:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:45:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:23] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:45:23] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:45:23] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:45:23] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:45:23] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:45:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:23] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:45:23] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:45:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:45:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:45:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:23] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:45:23] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:45:23] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:45:23] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:45:23] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:45:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:23] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:45:23] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:45:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:45:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:45:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:23] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:45:23] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:45:23] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:45:23] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:45:23] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:45:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:23] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:45:23] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:45:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:45:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:45:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:24] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:45:24] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:45:24] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:45:24] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:45:24] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:45:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:24] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:45:24] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:45:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:45:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:45:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:24] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:45:24] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:45:24] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:45:24] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:45:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:45:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:24] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:45:24] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:45:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:45:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:45:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:24] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:45:24] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:45:24] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:45:24] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:45:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:45:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:24] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:45:24] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:45:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:45:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:45:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:24] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:45:24] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:45:24] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:45:24] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:45:24] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:45:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:24] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:45:24] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:45:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:45:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:45:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:24] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:45:24] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:45:24] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:45:24] [INFO ] Added : 4 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:45:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:45:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:24] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:45:24] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:45:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:45:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:45:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:24] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:45:24] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:45:24] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:45:24] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:45:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:45:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:24] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:45:24] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:45:24] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 12:45:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:45:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:45:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:24] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:45:24] [INFO ] [Nat]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:45:24] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:45:24] [INFO ] Added : 6 causal constraints over 2 iterations in 21 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[25666, 16694, 25701, 16699, 19631, 25644, 27848, 25681, 25702, 23856, 25704, 25644, 27849, 16720, 23859, 13318]
Support contains 16 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:45:46] [INFO ] Computed 1 place invariants in 3 ms
[2023-03-18 12:45:46] [INFO ] Implicit Places using invariants in 29 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:45:46] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:45:46] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:45:46] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2023-03-18 12:45:46] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:45:46] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:45:46] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:45:46] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2687 ms. (steps per millisecond=372 ) properties (out of 16) seen :135399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 688 ms. (steps per millisecond=1453 ) properties (out of 16) seen :11507
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 766 ms. (steps per millisecond=1305 ) properties (out of 16) seen :11975
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 596 ms. (steps per millisecond=1677 ) properties (out of 16) seen :13899
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 665 ms. (steps per millisecond=1503 ) properties (out of 16) seen :12392
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 710 ms. (steps per millisecond=1408 ) properties (out of 16) seen :11493
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 305 ms. (steps per millisecond=3278 ) properties (out of 16) seen :23809
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 392 ms. (steps per millisecond=2551 ) properties (out of 16) seen :25648
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 16) seen :17558
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 462 ms. (steps per millisecond=2164 ) properties (out of 16) seen :22262
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 771 ms. (steps per millisecond=1297 ) properties (out of 16) seen :9831
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 717 ms. (steps per millisecond=1394 ) properties (out of 16) seen :12355
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 846 ms. (steps per millisecond=1182 ) properties (out of 16) seen :8995
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:45:57] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:45:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:45:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:57] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:45:57] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:45:57] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:45:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:45:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:45:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:57] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:45:57] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:45:57] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:45:57] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:45:57] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:45:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:57] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:45:57] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:45:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:45:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:45:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:57] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:45:57] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:45:57] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:45:57] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:45:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:45:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:57] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:45:57] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:45:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:45:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:45:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:57] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:45:57] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:45:57] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:45:57] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:45:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:45:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:57] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:45:57] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:45:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:45:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:45:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:57] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:45:57] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:45:57] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:45:57] [INFO ] Added : 4 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:45:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:45:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:57] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:45:57] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:45:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:45:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:45:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:57] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:45:57] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:45:57] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:45:57] [INFO ] Added : 3 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:45:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:45:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:57] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:45:57] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:45:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:45:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:45:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:58] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:45:58] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:45:58] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:45:58] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:45:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:45:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:58] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:45:58] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:45:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:45:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:45:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:58] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:45:58] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:45:58] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:45:58] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:45:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:45:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:58] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:45:58] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:45:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:45:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:45:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:58] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:45:58] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:45:58] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:45:58] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:45:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:45:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:58] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:45:58] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:45:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:45:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:45:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:58] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:45:58] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:45:58] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 12:45:58] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:45:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:45:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:58] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:45:58] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:45:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:45:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:45:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:58] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:45:58] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:45:58] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:45:58] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:45:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:45:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:58] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:45:58] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:45:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:45:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:45:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:58] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:45:58] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:45:58] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:45:58] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:45:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:45:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:58] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:45:58] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:45:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:45:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:45:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:58] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:45:58] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:45:58] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:45:58] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:45:58] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:45:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:58] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:45:58] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:45:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:45:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:45:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:58] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 12:45:58] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:45:58] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:45:58] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:45:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:45:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:58] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:45:58] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:45:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:45:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:45:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:58] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:45:58] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:45:58] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:45:58] [INFO ] Added : 4 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:45:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:45:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:58] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:45:58] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:45:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:45:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:45:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:59] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:45:59] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:45:59] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:45:59] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:45:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:45:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:59] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:45:59] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:45:59] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:45:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:45:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:45:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:59] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:45:59] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:45:59] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:45:59] [INFO ] Added : 6 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[25668, 16696, 25704, 16701, 19633, 25646, 27850, 25683, 25704, 23858, 25706, 25646, 27851, 16722, 23861, 13321]
Support contains 16 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:46:20] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:46:20] [INFO ] Implicit Places using invariants in 26 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:46:20] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:46:20] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:46:20] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2023-03-18 12:46:20] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:46:20] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:46:20] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:46:20] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2723 ms. (steps per millisecond=367 ) properties (out of 16) seen :135063
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 516 ms. (steps per millisecond=1937 ) properties (out of 16) seen :17553
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 730 ms. (steps per millisecond=1369 ) properties (out of 16) seen :11498
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 590 ms. (steps per millisecond=1694 ) properties (out of 16) seen :18543
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 818 ms. (steps per millisecond=1222 ) properties (out of 16) seen :9859
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 663 ms. (steps per millisecond=1508 ) properties (out of 16) seen :12830
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 500 ms. (steps per millisecond=2000 ) properties (out of 16) seen :19641
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 367 ms. (steps per millisecond=2724 ) properties (out of 16) seen :23815
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 383 ms. (steps per millisecond=2610 ) properties (out of 16) seen :22233
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 389 ms. (steps per millisecond=2570 ) properties (out of 16) seen :22230
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 726 ms. (steps per millisecond=1377 ) properties (out of 16) seen :13379
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 563 ms. (steps per millisecond=1776 ) properties (out of 16) seen :12823
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 811 ms. (steps per millisecond=1233 ) properties (out of 16) seen :9319
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:46:31] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:46:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:46:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:31] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:46:31] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:46:31] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:46:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:46:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:46:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:31] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:46:31] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:46:31] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:46:31] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:46:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:46:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:31] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:46:31] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:46:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:46:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:46:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:31] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:46:31] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:46:31] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:46:31] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:46:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:46:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:31] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:46:31] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:46:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:46:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:46:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:31] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:46:31] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:46:31] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:46:31] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:46:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:46:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:31] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:46:31] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:46:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:46:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:46:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:31] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:46:31] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:46:31] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:46:31] [INFO ] Added : 4 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:46:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:46:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:31] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:46:31] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:46:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:46:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:46:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:31] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:46:31] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:46:31] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:46:32] [INFO ] Added : 3 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:46:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:46:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:32] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:46:32] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:46:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:46:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:46:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:32] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:46:32] [INFO ] [Nat]Added 27 Read/Feed constraints in 12 ms returned sat
[2023-03-18 12:46:32] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:46:32] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:46:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:46:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:32] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:46:32] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:46:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:46:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:46:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:32] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:46:32] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:46:32] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:46:32] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:46:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:46:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:32] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:46:32] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:46:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:46:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:46:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:32] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:46:32] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:46:32] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:46:32] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:46:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:46:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:32] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 12:46:32] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:46:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:46:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:46:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:32] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:46:32] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:46:32] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:46:32] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:46:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:46:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:32] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:46:32] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:46:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:46:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:46:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:32] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:46:32] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:46:32] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 12:46:32] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:46:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:46:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:32] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:46:32] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:46:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:46:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:46:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:32] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:46:32] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:46:32] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:46:32] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:46:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:46:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:32] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:46:32] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:46:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:46:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:46:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:32] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:46:32] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:46:32] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:46:32] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:46:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:46:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:32] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:46:32] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:46:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:46:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:46:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:32] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:46:32] [INFO ] [Nat]Added 27 Read/Feed constraints in 8 ms returned sat
[2023-03-18 12:46:32] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:46:32] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:46:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:46:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:32] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:46:32] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:46:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:46:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:46:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:33] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:46:33] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:46:33] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:46:33] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:46:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:46:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:33] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:46:33] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:46:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:46:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:46:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:33] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:46:33] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:46:33] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:46:33] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:46:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:46:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:33] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:46:33] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:46:33] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:46:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:46:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:46:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:33] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:46:33] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:46:33] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:46:33] [INFO ] Added : 6 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[25670, 16698, 25706, 16703, 19635, 25648, 27852, 25685, 25706, 23860, 25708, 25648, 27853, 16724, 23863, 13322]
Support contains 16 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:46:54] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:46:54] [INFO ] Implicit Places using invariants in 25 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:46:54] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:46:54] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:46:54] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2023-03-18 12:46:54] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:46:54] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:46:54] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:46:54] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2622 ms. (steps per millisecond=381 ) properties (out of 16) seen :134977
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 429 ms. (steps per millisecond=2331 ) properties (out of 16) seen :17549
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 638 ms. (steps per millisecond=1567 ) properties (out of 16) seen :13949
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 418 ms. (steps per millisecond=2392 ) properties (out of 16) seen :22230
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 774 ms. (steps per millisecond=1291 ) properties (out of 16) seen :10385
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 619 ms. (steps per millisecond=1615 ) properties (out of 16) seen :12806
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 297 ms. (steps per millisecond=3367 ) properties (out of 16) seen :23817
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 456 ms. (steps per millisecond=2192 ) properties (out of 16) seen :20838
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 466 ms. (steps per millisecond=2145 ) properties (out of 16) seen :19623
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 311 ms. (steps per millisecond=3215 ) properties (out of 16) seen :23819
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 784 ms. (steps per millisecond=1275 ) properties (out of 16) seen :10117
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 418 ms. (steps per millisecond=2392 ) properties (out of 16) seen :19609
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 841 ms. (steps per millisecond=1189 ) properties (out of 16) seen :9031
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:47:04] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:47:04] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:47:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:04] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:47:04] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:47:04] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:47:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:47:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:47:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:04] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:47:04] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:47:04] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:47:04] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:47:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:47:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:05] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:47:05] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:47:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:47:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:47:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:05] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:47:05] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2023-03-18 12:47:05] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:47:05] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:47:05] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:47:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:05] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:47:05] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:47:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:47:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:47:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:05] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:47:05] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:47:05] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:47:05] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:47:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:47:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:05] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:47:05] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:47:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:47:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:47:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:05] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:47:05] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:47:05] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:47:05] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:47:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:47:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:05] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:47:05] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:47:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:47:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:47:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:05] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:47:05] [INFO ] [Nat]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:47:05] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:47:05] [INFO ] Added : 3 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:47:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:47:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:05] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:47:05] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:47:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:47:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:47:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:05] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:47:05] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:47:05] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:47:05] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:47:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:47:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:05] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:47:05] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:47:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:47:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:47:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:05] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:47:05] [INFO ] [Nat]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:47:05] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:47:05] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:47:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:47:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:05] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:47:05] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:47:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:47:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:47:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:05] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 12:47:05] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:47:05] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:47:05] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:47:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:47:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:05] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:47:05] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:47:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:47:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:47:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:05] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:47:05] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:47:05] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:47:05] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:47:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:47:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:05] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:47:05] [INFO ] [Real]Added 27 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:47:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:47:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:47:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:06] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:47:06] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:47:06] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:47:06] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:47:06] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:47:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:06] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:47:06] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:47:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:47:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:47:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:06] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:47:06] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:47:06] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 12:47:06] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:47:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:47:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:06] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:47:06] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:47:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:47:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:47:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:06] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:47:06] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:47:06] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:47:06] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:47:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:47:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:06] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:47:06] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:47:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:47:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:47:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:06] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:47:06] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:47:06] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:47:06] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:47:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:47:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:06] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 12:47:06] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:47:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:47:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:47:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:06] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:47:06] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:47:06] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:47:06] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:47:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:47:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:06] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:47:06] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:47:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:47:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:47:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:06] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:47:06] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:47:06] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:47:06] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:47:06] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:47:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:06] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:47:06] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:47:06] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:47:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:47:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:47:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:06] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:47:06] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:47:06] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:47:06] [INFO ] Added : 6 causal constraints over 2 iterations in 20 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[25672, 16701, 25709, 16705, 19637, 25650, 27854, 25687, 25708, 23861, 25710, 25650, 27856, 16726, 23866, 13324]
Support contains 16 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:47:28] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 12:47:28] [INFO ] Implicit Places using invariants in 30 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:47:28] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:47:28] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:47:28] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2023-03-18 12:47:28] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:47:28] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:47:28] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:47:28] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2707 ms. (steps per millisecond=369 ) properties (out of 16) seen :135460
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 321 ms. (steps per millisecond=3115 ) properties (out of 16) seen :22224
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 726 ms. (steps per millisecond=1377 ) properties (out of 16) seen :11130
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 453 ms. (steps per millisecond=2207 ) properties (out of 16) seen :18529
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 829 ms. (steps per millisecond=1206 ) properties (out of 16) seen :9788
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 566 ms. (steps per millisecond=1766 ) properties (out of 16) seen :17584
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 477 ms. (steps per millisecond=2096 ) properties (out of 16) seen :20850
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 233 ms. (steps per millisecond=4291 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 436 ms. (steps per millisecond=2293 ) properties (out of 16) seen :16669
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 509 ms. (steps per millisecond=1964 ) properties (out of 16) seen :19624
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 252 ms. (steps per millisecond=3968 ) properties (out of 16) seen :23813
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 640 ms. (steps per millisecond=1562 ) properties (out of 16) seen :12839
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 610 ms. (steps per millisecond=1639 ) properties (out of 16) seen :13890
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 746 ms. (steps per millisecond=1340 ) properties (out of 16) seen :12497
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:47:38] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 12:47:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:47:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:38] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:47:38] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:47:38] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:47:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:47:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:47:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:38] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:47:38] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:47:38] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:47:38] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:47:38] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:47:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:38] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:47:38] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:47:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:47:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:47:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:38] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:47:38] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:47:38] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:47:38] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:47:38] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:47:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:38] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:47:38] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:47:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:47:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:47:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:38] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:47:38] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:47:38] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:47:38] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:47:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:47:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:38] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:47:38] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:47:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:47:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:47:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:38] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:47:38] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:47:38] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:47:38] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:47:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:47:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:38] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:47:38] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:47:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:47:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:47:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:39] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:47:39] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:47:39] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:47:39] [INFO ] Added : 3 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:47:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:47:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:39] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:47:39] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:47:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:47:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:47:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:39] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:47:39] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:47:39] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 12:47:39] [INFO ] Added : 1 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:47:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:47:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:39] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 12:47:39] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:47:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:47:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:47:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:39] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:47:39] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:47:39] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:47:39] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:47:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:47:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:39] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:47:39] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:47:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:47:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:47:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:39] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:47:39] [INFO ] [Nat]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:47:39] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:47:39] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:47:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:47:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:39] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:47:39] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:47:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:47:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:47:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:39] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:47:39] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:47:39] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:47:39] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:47:39] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:47:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:39] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:47:39] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:47:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:47:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:47:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:39] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:47:39] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:47:39] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:47:39] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:47:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:47:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:39] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:47:39] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:47:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:47:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:47:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:39] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:47:39] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:47:39] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:47:39] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:47:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:47:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:39] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:47:39] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:47:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:47:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:47:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:39] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:47:39] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:47:39] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:47:39] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:47:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:47:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:39] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:47:39] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:47:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:47:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:47:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:39] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:47:39] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:47:39] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:47:39] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:47:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:47:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:40] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:47:40] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:47:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:47:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:47:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:40] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:47:40] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:47:40] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:47:40] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:47:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:47:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:40] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:47:40] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:47:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:47:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:47:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:40] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:47:40] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:47:40] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 12:47:40] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:47:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:47:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:40] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:47:40] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:47:40] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:47:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:47:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:47:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:40] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:47:40] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:47:40] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:47:40] [INFO ] Added : 6 causal constraints over 2 iterations in 20 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[25674, 16704, 25711, 16707, 19639, 25652, 27856, 25688, 25710, 23863, 25712, 25653, 27858, 16728, 23868, 13327]
Support contains 16 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:48:01] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:48:01] [INFO ] Implicit Places using invariants in 28 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:48:01] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:48:01] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:48:01] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2023-03-18 12:48:01] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:48:01] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 12:48:01] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:48:01] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2693 ms. (steps per millisecond=371 ) properties (out of 16) seen :135785
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 533 ms. (steps per millisecond=1876 ) properties (out of 16) seen :20903
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 649 ms. (steps per millisecond=1540 ) properties (out of 16) seen :18561
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 431 ms. (steps per millisecond=2320 ) properties (out of 16) seen :22235
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 724 ms. (steps per millisecond=1381 ) properties (out of 16) seen :11128
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 479 ms. (steps per millisecond=2087 ) properties (out of 16) seen :18526
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 444 ms. (steps per millisecond=2252 ) properties (out of 16) seen :23833
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=4310 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 377 ms. (steps per millisecond=2652 ) properties (out of 16) seen :23826
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 410 ms. (steps per millisecond=2439 ) properties (out of 16) seen :20841
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 618 ms. (steps per millisecond=1618 ) properties (out of 16) seen :17581
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 719 ms. (steps per millisecond=1390 ) properties (out of 16) seen :11524
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 623 ms. (steps per millisecond=1605 ) properties (out of 16) seen :17576
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 680 ms. (steps per millisecond=1470 ) properties (out of 16) seen :15237
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:48:12] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:48:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:48:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:12] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:48:12] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:48:12] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:48:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:48:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:48:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:12] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:48:12] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:48:12] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:48:12] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:48:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:48:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:12] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:48:12] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:48:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:48:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:48:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:12] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:48:12] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:48:12] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:48:12] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:48:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:48:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:12] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:48:12] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:48:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:48:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:48:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:12] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:48:12] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:48:12] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:48:12] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:48:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:48:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:12] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:48:12] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:48:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:48:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:48:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:12] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:48:12] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:48:12] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:48:12] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:48:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:48:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:12] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:48:12] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:48:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:48:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:48:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:12] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:48:12] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:48:12] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:48:12] [INFO ] Added : 3 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:48:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:48:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:12] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:48:12] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:48:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:48:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:48:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:12] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:48:12] [INFO ] [Nat]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:48:12] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:48:12] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:48:12] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:48:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:12] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:48:12] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:48:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:48:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:48:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:12] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:48:12] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:48:13] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:48:13] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:48:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:48:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:13] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:48:13] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:48:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:48:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:48:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:13] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:48:13] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:48:13] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:48:13] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:48:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:48:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:13] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:48:13] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:48:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:48:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:48:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:13] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:48:13] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:48:13] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:48:13] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:48:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:48:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:13] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:48:13] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:48:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:48:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:48:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:13] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:48:13] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:48:13] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:48:13] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:48:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:48:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:13] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:48:13] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:48:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:48:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:48:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:13] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:48:13] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:48:13] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:48:13] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:48:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:48:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:13] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:48:13] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:48:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:48:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:48:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:13] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:48:13] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:48:13] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:48:13] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:48:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:48:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:13] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:48:13] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:48:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:48:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:48:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:13] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:48:13] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:48:13] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:48:13] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:48:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:48:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:13] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:48:13] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:48:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:48:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:48:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:13] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:48:13] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:48:13] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:48:13] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:48:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:48:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:13] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:48:13] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:48:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:48:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:48:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:13] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:48:13] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:48:13] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:48:13] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:48:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:48:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:13] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 12:48:13] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:48:13] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:48:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:48:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:48:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:14] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:48:14] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:48:14] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:48:14] [INFO ] Added : 6 causal constraints over 2 iterations in 20 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[25676, 18511, 25713, 16709, 19641, 25653, 27858, 25690, 25713, 23865, 25714, 25655, 27860, 16730, 23870, 15136]
Support contains 16 out of 38 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 38/38 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 39/39 (removed 0) transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:48:35] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:48:35] [INFO ] Implicit Places using invariants in 25 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:48:35] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:48:35] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:48:35] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2023-03-18 12:48:35] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:48:35] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 12:48:35] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 39/39 transitions.
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:48:35] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2696 ms. (steps per millisecond=370 ) properties (out of 16) seen :135522
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 765 ms. (steps per millisecond=1307 ) properties (out of 16) seen :12849
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 748 ms. (steps per millisecond=1336 ) properties (out of 16) seen :11127
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 528 ms. (steps per millisecond=1893 ) properties (out of 16) seen :16682
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 767 ms. (steps per millisecond=1303 ) properties (out of 16) seen :11534
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 742 ms. (steps per millisecond=1347 ) properties (out of 16) seen :11134
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 312 ms. (steps per millisecond=3205 ) properties (out of 16) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=4366 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 348 ms. (steps per millisecond=2873 ) properties (out of 16) seen :23823
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 560 ms. (steps per millisecond=1785 ) properties (out of 16) seen :16676
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 16) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 278 ms. (steps per millisecond=3597 ) properties (out of 16) seen :22224
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 16) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 710 ms. (steps per millisecond=1408 ) properties (out of 16) seen :15931
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 485 ms. (steps per millisecond=2061 ) properties (out of 16) seen :20852
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 855 ms. (steps per millisecond=1169 ) properties (out of 16) seen :8984
// Phase 1: matrix 39 rows 38 cols
[2023-03-18 12:48:46] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 12:48:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:48:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:46] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:48:46] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 12:48:46] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:48:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:48:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:48:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:46] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:48:46] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:48:46] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:48:46] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:48:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:48:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:46] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:48:46] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:48:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:48:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:48:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:46] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:48:46] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:48:46] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:48:46] [INFO ] Added : 4 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:48:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:48:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:46] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:48:46] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:48:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:48:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:48:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:46] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:48:46] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:48:46] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:48:46] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:48:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:48:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:46] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:48:46] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:48:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:48:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:48:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:47] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:48:47] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:48:47] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:48:47] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:48:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:48:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:47] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:48:47] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:48:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:48:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:48:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:47] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:48:47] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:48:47] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:48:47] [INFO ] Added : 3 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:48:47] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:48:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:47] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:48:47] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:48:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:48:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:48:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:47] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:48:47] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:48:47] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:48:47] [INFO ] Added : 1 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:48:47] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 12:48:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:47] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:48:47] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:48:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:48:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:48:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:47] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:48:47] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:48:47] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:48:47] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:48:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:48:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:47] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:48:47] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:48:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:48:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:48:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:47] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 12:48:47] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:48:47] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:48:47] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:48:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:48:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:47] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:48:47] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:48:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:48:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 12:48:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:47] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:48:47] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:48:47] [INFO ] Computed and/alt/rep : 28/31/28 causal constraints (skipped 0 transitions) in 3 ms.
========== file over 1MB has been truncated ======
retrieve it from the run archives if needed
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="SemanticWebServices-PT-S064P12"
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-S064P12, 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-167891833300045"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SemanticWebServices-PT-S064P12.tgz
mv SemanticWebServices-PT-S064P12 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 ;