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.r362-smll-167891812800389.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 marciexred
Input is SemanticWebServices-PT-S128P09, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r362-smll-167891812800389
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 7.4K Feb 26 10:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Feb 26 10:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 26 10:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 26 10:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 10:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 123K Feb 26 10:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Feb 26 10:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K Feb 26 10:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 8 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 814K 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-S128P09-UpperBounds-00
FORMULA_NAME SemanticWebServices-PT-S128P09-UpperBounds-01
FORMULA_NAME SemanticWebServices-PT-S128P09-UpperBounds-02
FORMULA_NAME SemanticWebServices-PT-S128P09-UpperBounds-03
FORMULA_NAME SemanticWebServices-PT-S128P09-UpperBounds-04
FORMULA_NAME SemanticWebServices-PT-S128P09-UpperBounds-05
FORMULA_NAME SemanticWebServices-PT-S128P09-UpperBounds-06
FORMULA_NAME SemanticWebServices-PT-S128P09-UpperBounds-07
FORMULA_NAME SemanticWebServices-PT-S128P09-UpperBounds-08
FORMULA_NAME SemanticWebServices-PT-S128P09-UpperBounds-09
FORMULA_NAME SemanticWebServices-PT-S128P09-UpperBounds-10
FORMULA_NAME SemanticWebServices-PT-S128P09-UpperBounds-11
FORMULA_NAME SemanticWebServices-PT-S128P09-UpperBounds-12
FORMULA_NAME SemanticWebServices-PT-S128P09-UpperBounds-13
FORMULA_NAME SemanticWebServices-PT-S128P09-UpperBounds-14
FORMULA_NAME SemanticWebServices-PT-S128P09-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679157796658

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=marciexred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SemanticWebServices-PT-S128P09
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-18 16:43:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-18 16:43:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 16:43:20] [INFO ] Load time of PNML (sax parser for PT used): 330 ms
[2023-03-18 16:43:20] [INFO ] Transformed 242 places.
[2023-03-18 16:43:20] [INFO ] Transformed 946 transitions.
[2023-03-18 16:43:20] [INFO ] Parsed PT model containing 242 places and 946 transitions and 6609 arcs in 509 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 9 ms.
Deduced a syphon composed of 64 places in 6 ms
Reduce places removed 64 places and 534 transitions.
Ensure Unique test removed 212 transitions
Reduce redundant transitions removed 212 transitions.
FORMULA SemanticWebServices-PT-S128P09-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P09-UpperBounds-04 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P09-UpperBounds-12 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P09-UpperBounds-15 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 184 out of 200 initially.
// Phase 1: matrix 184 rows 178 cols
[2023-03-18 16:43:21] [INFO ] Computed 28 place invariants in 38 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=62 ) properties (out of 12) seen :385
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 12) seen :10
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 12) seen :24
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 12) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 12) seen :24
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 12) seen :24
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 12) seen :24
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 12) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 12) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 12) seen :24
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 12) seen :24
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 12) seen :24
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 12) seen :24
[2023-03-18 16:43:21] [INFO ] Flow matrix only has 184 transitions (discarded 16 similar events)
// Phase 1: matrix 184 rows 178 cols
[2023-03-18 16:43:21] [INFO ] Computed 28 place invariants in 8 ms
[2023-03-18 16:43:21] [INFO ] [Real]Absence check using 2 positive place invariants in 10 ms returned sat
[2023-03-18 16:43:21] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 16 ms returned sat
[2023-03-18 16:43:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:21] [INFO ] [Real]Absence check using state equation in 130 ms returned sat
[2023-03-18 16:43:21] [INFO ] State equation strengthened by 40 read => feed constraints.
[2023-03-18 16:43:21] [INFO ] [Real]Added 40 Read/Feed constraints in 13 ms returned sat
[2023-03-18 16:43:22] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 39 ms.
[2023-03-18 16:43:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:43:22] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 16:43:22] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 16 ms returned sat
[2023-03-18 16:43:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:22] [INFO ] [Nat]Absence check using state equation in 149 ms returned sat
[2023-03-18 16:43:22] [INFO ] [Nat]Added 40 Read/Feed constraints in 34 ms returned sat
[2023-03-18 16:43:22] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 28 ms.
[2023-03-18 16:43:22] [INFO ] Added : 2 causal constraints over 1 iterations in 102 ms. Result :sat
Minimization took 24 ms.
[2023-03-18 16:43:22] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 16:43:22] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 9 ms returned sat
[2023-03-18 16:43:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:22] [INFO ] [Real]Absence check using state equation in 131 ms returned sat
[2023-03-18 16:43:22] [INFO ] [Real]Added 40 Read/Feed constraints in 13 ms returned sat
[2023-03-18 16:43:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:43:22] [INFO ] [Nat]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-18 16:43:22] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 20 ms returned sat
[2023-03-18 16:43:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:23] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-18 16:43:23] [INFO ] [Nat]Added 40 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:43:23] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 17 ms.
[2023-03-18 16:43:23] [INFO ] Added : 0 causal constraints over 0 iterations in 43 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 16:43:23] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 16:43:23] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 7 ms returned sat
[2023-03-18 16:43:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:23] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-18 16:43:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:43:23] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 16:43:23] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 6 ms returned sat
[2023-03-18 16:43:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:23] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2023-03-18 16:43:23] [INFO ] [Nat]Added 40 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:43:23] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 23 ms.
[2023-03-18 16:43:23] [INFO ] Added : 2 causal constraints over 1 iterations in 78 ms. Result :sat
Minimization took 21 ms.
[2023-03-18 16:43:23] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 16:43:23] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 10 ms returned sat
[2023-03-18 16:43:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:23] [INFO ] [Real]Absence check using state equation in 123 ms returned sat
[2023-03-18 16:43:23] [INFO ] [Real]Added 40 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:43:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:43:23] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 16:43:23] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 10 ms returned sat
[2023-03-18 16:43:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:23] [INFO ] [Nat]Absence check using state equation in 120 ms returned sat
[2023-03-18 16:43:24] [INFO ] [Nat]Added 40 Read/Feed constraints in 10 ms returned sat
[2023-03-18 16:43:24] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 23 ms.
[2023-03-18 16:43:24] [INFO ] Added : 0 causal constraints over 0 iterations in 65 ms. Result :sat
Minimization took 18 ms.
[2023-03-18 16:43:24] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 16:43:24] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 11 ms returned sat
[2023-03-18 16:43:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:24] [INFO ] [Real]Absence check using state equation in 121 ms returned sat
[2023-03-18 16:43:24] [INFO ] [Real]Added 40 Read/Feed constraints in 9 ms returned sat
[2023-03-18 16:43:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:43:24] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 16:43:24] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 8 ms returned sat
[2023-03-18 16:43:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:24] [INFO ] [Nat]Absence check using state equation in 98 ms returned sat
[2023-03-18 16:43:24] [INFO ] [Nat]Added 40 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:43:24] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 24 ms.
[2023-03-18 16:43:24] [INFO ] Added : 0 causal constraints over 0 iterations in 54 ms. Result :sat
Minimization took 18 ms.
[2023-03-18 16:43:24] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 16:43:24] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 10 ms returned sat
[2023-03-18 16:43:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:24] [INFO ] [Real]Absence check using state equation in 119 ms returned sat
[2023-03-18 16:43:24] [INFO ] [Real]Added 40 Read/Feed constraints in 9 ms returned sat
[2023-03-18 16:43:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:43:24] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 16:43:24] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 10 ms returned sat
[2023-03-18 16:43:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:25] [INFO ] [Nat]Absence check using state equation in 118 ms returned sat
[2023-03-18 16:43:25] [INFO ] [Nat]Added 40 Read/Feed constraints in 10 ms returned sat
[2023-03-18 16:43:25] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 21 ms.
[2023-03-18 16:43:25] [INFO ] Added : 0 causal constraints over 0 iterations in 54 ms. Result :sat
Minimization took 20 ms.
[2023-03-18 16:43:25] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 16:43:25] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 9 ms returned sat
[2023-03-18 16:43:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:25] [INFO ] [Real]Absence check using state equation in 98 ms returned sat
[2023-03-18 16:43:25] [INFO ] [Real]Added 40 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:43:25] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 20 ms.
[2023-03-18 16:43:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:43:25] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 16:43:25] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 9 ms returned sat
[2023-03-18 16:43:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:25] [INFO ] [Nat]Absence check using state equation in 120 ms returned sat
[2023-03-18 16:43:25] [INFO ] [Nat]Added 40 Read/Feed constraints in 10 ms returned sat
[2023-03-18 16:43:25] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 17 ms.
[2023-03-18 16:43:25] [INFO ] Added : 5 causal constraints over 1 iterations in 71 ms. Result :sat
Minimization took 20 ms.
[2023-03-18 16:43:25] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 16:43:25] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 11 ms returned sat
[2023-03-18 16:43:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:25] [INFO ] [Real]Absence check using state equation in 116 ms returned sat
[2023-03-18 16:43:25] [INFO ] [Real]Added 40 Read/Feed constraints in 10 ms returned sat
[2023-03-18 16:43:26] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 19 ms.
[2023-03-18 16:43:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:43:26] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 16:43:26] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 11 ms returned sat
[2023-03-18 16:43:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:26] [INFO ] [Nat]Absence check using state equation in 118 ms returned sat
[2023-03-18 16:43:26] [INFO ] [Nat]Added 40 Read/Feed constraints in 10 ms returned sat
[2023-03-18 16:43:26] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 20 ms.
[2023-03-18 16:43:26] [INFO ] Added : 4 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 19 ms.
[2023-03-18 16:43:26] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 16:43:26] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 9 ms returned sat
[2023-03-18 16:43:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:26] [INFO ] [Real]Absence check using state equation in 91 ms returned sat
[2023-03-18 16:43:26] [INFO ] [Real]Added 40 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:43:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:43:26] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 16:43:26] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 8 ms returned sat
[2023-03-18 16:43:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:26] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2023-03-18 16:43:26] [INFO ] [Nat]Added 40 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:43:26] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 17 ms.
[2023-03-18 16:43:26] [INFO ] Added : 0 causal constraints over 0 iterations in 43 ms. Result :sat
Minimization took 18 ms.
[2023-03-18 16:43:26] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 16:43:26] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 10 ms returned sat
[2023-03-18 16:43:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:26] [INFO ] [Real]Absence check using state equation in 101 ms returned sat
[2023-03-18 16:43:27] [INFO ] [Real]Added 40 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:43:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:43:27] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 16:43:27] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 10 ms returned sat
[2023-03-18 16:43:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:27] [INFO ] [Nat]Absence check using state equation in 103 ms returned sat
[2023-03-18 16:43:27] [INFO ] [Nat]Added 40 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:43:27] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 15 ms.
[2023-03-18 16:43:27] [INFO ] Added : 0 causal constraints over 0 iterations in 42 ms. Result :sat
Minimization took 18 ms.
[2023-03-18 16:43:27] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 16:43:27] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 10 ms returned sat
[2023-03-18 16:43:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:27] [INFO ] [Real]Absence check using state equation in 102 ms returned sat
[2023-03-18 16:43:27] [INFO ] [Real]Added 40 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:43:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:43:27] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 16:43:27] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 9 ms returned sat
[2023-03-18 16:43:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:27] [INFO ] [Nat]Absence check using state equation in 107 ms returned sat
[2023-03-18 16:43:27] [INFO ] [Nat]Added 40 Read/Feed constraints in 9 ms returned sat
[2023-03-18 16:43:27] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 15 ms.
[2023-03-18 16:43:27] [INFO ] Added : 0 causal constraints over 0 iterations in 42 ms. Result :sat
Minimization took 18 ms.
[2023-03-18 16:43:27] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 16:43:27] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 9 ms returned sat
[2023-03-18 16:43:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:27] [INFO ] [Real]Absence check using state equation in 108 ms returned sat
[2023-03-18 16:43:27] [INFO ] [Real]Added 40 Read/Feed constraints in 11 ms returned sat
[2023-03-18 16:43:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:43:28] [INFO ] [Nat]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-18 16:43:28] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 20 ms returned sat
[2023-03-18 16:43:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:28] [INFO ] [Nat]Absence check using state equation in 120 ms returned sat
[2023-03-18 16:43:28] [INFO ] [Nat]Added 40 Read/Feed constraints in 10 ms returned sat
[2023-03-18 16:43:28] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 22 ms.
[2023-03-18 16:43:28] [INFO ] Added : 0 causal constraints over 0 iterations in 55 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6, 24, 0, 41, 27, 27, 25, 24, 32, 138, 24, 24]
Support contains 12 out of 178 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 178/178 places, 200/200 transitions.
Graph (complete) has 187 edges and 178 vertex of which 75 are kept as prefixes of interest. Removing 103 places using SCC suffix rule.2 ms
Discarding 103 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Ensure Unique test removed 20 places
Drop transitions removed 124 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 130 transitions.
Iterating post reduction 0 with 150 rules applied. Total rules applied 151 place count 55 transition count 66
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 151 place count 55 transition count 65
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 153 place count 54 transition count 65
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 161 place count 46 transition count 57
Iterating global reduction 1 with 8 rules applied. Total rules applied 169 place count 46 transition count 57
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 170 place count 46 transition count 56
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 176 place count 40 transition count 50
Iterating global reduction 2 with 6 rules applied. Total rules applied 182 place count 40 transition count 50
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 185 place count 37 transition count 47
Iterating global reduction 2 with 3 rules applied. Total rules applied 188 place count 37 transition count 47
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 191 place count 37 transition count 44
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 193 place count 36 transition count 43
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 194 place count 35 transition count 42
Iterating global reduction 3 with 1 rules applied. Total rules applied 195 place count 35 transition count 42
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 197 place count 33 transition count 40
Iterating global reduction 3 with 2 rules applied. Total rules applied 199 place count 33 transition count 40
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 202 place count 30 transition count 37
Iterating global reduction 3 with 3 rules applied. Total rules applied 205 place count 30 transition count 37
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 208 place count 30 transition count 34
Free-agglomeration rule applied 4 times.
Iterating global reduction 4 with 4 rules applied. Total rules applied 212 place count 30 transition count 30
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 217 place count 26 transition count 29
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 218 place count 25 transition count 28
Applied a total of 218 rules in 66 ms. Remains 25 /178 variables (removed 153) and now considering 28/200 (removed 172) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66 ms. Remains : 25/178 places, 28/200 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:43:28] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1958 ms. (steps per millisecond=510 ) properties (out of 12) seen :209522
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 469 ms. (steps per millisecond=2132 ) properties (out of 12) seen :17562
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 450 ms. (steps per millisecond=2222 ) properties (out of 12) seen :17578
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 12) seen :22223
[2023-03-18 16:43:33] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:43:33] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:43:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:43:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:33] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:43:33] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:43:33] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:43:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:43:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:43:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:33] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:43:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:43:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:43:33] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:43:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:43:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:33] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:43:33] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:43:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:43:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:43:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:33] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:43:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:43:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:43:33] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:43:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:43:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:33] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 16:43:33] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:43:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:43:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:43:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:33] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:43:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:43:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:43:33] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:43:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:43:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:33] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:43:33] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:43:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:43:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:43:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:33] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:43:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:43:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:43:33] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:43:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:43:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:33] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:43:33] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:43:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:43:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:43:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:33] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:43:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:43:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:43:33] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:43:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:43:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:33] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:43:33] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:43:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:43:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:43:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:33] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:43:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:43:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:43:33] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:43:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:43:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:33] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:43:33] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:43:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:43:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:43:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:34] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:43:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:43:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:43:34] [INFO ] Added : 5 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 16:43:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:43:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:34] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:43:34] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:43:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:43:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:43:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:34] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:43:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:43:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:43:34] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:43:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:43:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:34] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:43:34] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:43:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:43:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:43:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:34] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:43:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:43:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:43:34] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:43:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:43:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:34] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 16:43:34] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:43:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:43:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:43:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:34] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:43:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:43:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:43:34] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:43:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:43:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:34] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:43:34] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:43:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:43:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:43:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:34] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:43:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:43:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:43:34] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:43:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:43:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:34] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 16:43:34] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:43:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:43:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:43:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:34] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 16:43:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:43:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:43:34] [INFO ] Added : 0 causal constraints over 0 iterations in 7 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] Max seen :[20834, 22223, 20834, 22223, 22223, 22223, 20901, 20930, 22223, 22223, 22223, 22223]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 16:43:48] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:43:48] [INFO ] Invariant cache hit.
[2023-03-18 16:43:48] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-18 16:43:48] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:43:48] [INFO ] Invariant cache hit.
[2023-03-18 16:43:49] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:43:49] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2023-03-18 16:43:49] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 16:43:49] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:43:49] [INFO ] Invariant cache hit.
[2023-03-18 16:43:49] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 108 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:43:49] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1454 ms. (steps per millisecond=687 ) properties (out of 12) seen :209445
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 403 ms. (steps per millisecond=2481 ) properties (out of 12) seen :18547
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 487 ms. (steps per millisecond=2053 ) properties (out of 12) seen :15893
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22223
[2023-03-18 16:43:53] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:43:53] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:43:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:43:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:53] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:43:53] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:43:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:43:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:43:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:43:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:53] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:43:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:43:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:43:53] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:43:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:43:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:53] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 16:43:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:43:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:43:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:43:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:53] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:43:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:43:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:43:53] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:43:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:43:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:53] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:43:53] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:43:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:43:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:43:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:53] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:43:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:43:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:43:53] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:43:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:43:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:53] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:43:53] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:43:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:43:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:43:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:53] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:43:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:43:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:43:53] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:43:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:43:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:53] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:43:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:43:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:43:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:43:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:53] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:43:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:43:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:43:53] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:43:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:43:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:53] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:43:53] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:43:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:43:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:43:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:53] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 16:43:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:43:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:43:53] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 16:43:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:43:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:54] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:43:54] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:43:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:43:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:43:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:54] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:43:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:43:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:43:54] [INFO ] Added : 5 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 16:43:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:43:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:54] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:43:54] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:43:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:43:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:43:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:54] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:43:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:43:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:43:54] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:43:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:43:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:54] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:43:54] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:43:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:43:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:43:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:54] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:43:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:43:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:43:54] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:43:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:43:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:54] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:43:54] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:43:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:43:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:43:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:54] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 16:43:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:43:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:43:54] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:43:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:43:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:54] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:43:54] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:43:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:43:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:43:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:54] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 16:43:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:43:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:43:54] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:43:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:43:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:54] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 16:43:54] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:43:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:43:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:43:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:43:54] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 16:43:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:43:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:43:54] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20837, 22226, 20837, 22225, 22225, 22225, 20903, 21132, 22225, 22225, 22225, 22226]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 3 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 3 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 16:44:08] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:44:08] [INFO ] Invariant cache hit.
[2023-03-18 16:44:08] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-18 16:44:08] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:44:08] [INFO ] Invariant cache hit.
[2023-03-18 16:44:08] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:44:08] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2023-03-18 16:44:08] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 16:44:08] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:44:08] [INFO ] Invariant cache hit.
[2023-03-18 16:44:08] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 117 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:44:08] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1847 ms. (steps per millisecond=541 ) properties (out of 12) seen :209249
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=3344 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 282 ms. (steps per millisecond=3546 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 498 ms. (steps per millisecond=2008 ) properties (out of 12) seen :16684
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 434 ms. (steps per millisecond=2304 ) properties (out of 12) seen :17546
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 296 ms. (steps per millisecond=3378 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=3355 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 12) seen :22223
[2023-03-18 16:44:13] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:44:13] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:44:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:44:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:13] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:44:13] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:44:13] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:44:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:44:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:44:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:13] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:44:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:44:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:44:13] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:44:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:44:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:13] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:44:13] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:44:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:44:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:44:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:13] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 16:44:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:44:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:44:13] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:44:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:44:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:13] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:44:13] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:44:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:44:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:44:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:13] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-18 16:44:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:44:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:44:13] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:44:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:44:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:13] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:44:13] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:44:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:44:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:44:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:13] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:44:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:44:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:44:13] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:44:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:44:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:13] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:44:13] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:44:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:44:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:44:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:13] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:44:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:44:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:44:13] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:44:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:44:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:13] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:44:13] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:44:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:44:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:44:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:13] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:44:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:44:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:44:13] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:44:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:44:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:13] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:44:13] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:44:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:44:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:44:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:13] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 16:44:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:44:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:44:13] [INFO ] Added : 5 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 16:44:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:44:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:14] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:44:14] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:44:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:44:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:44:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:14] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:44:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:44:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:44:14] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:44:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:44:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:14] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:44:14] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:44:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:44:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:44:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:14] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:44:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:44:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:44:14] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 16:44:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:44:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:14] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:44:14] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:44:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:44:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:44:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:14] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:44:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:44:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:44:14] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:44:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:44:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:14] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:44:14] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:44:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:44:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:44:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:14] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:44:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:44:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:44:14] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:44:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:44:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:14] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:44:14] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:44:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:44:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:44:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:14] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:44:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:44:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:44:14] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20839, 22228, 20838, 22227, 22227, 22228, 20906, 21133, 22227, 22227, 22227, 22228]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 16:44:27] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:44:27] [INFO ] Invariant cache hit.
[2023-03-18 16:44:27] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-18 16:44:27] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:44:27] [INFO ] Invariant cache hit.
[2023-03-18 16:44:27] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:44:27] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2023-03-18 16:44:27] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 16:44:27] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:44:27] [INFO ] Invariant cache hit.
[2023-03-18 16:44:27] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 129 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:44:27] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1644 ms. (steps per millisecond=608 ) properties (out of 12) seen :234942
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 370 ms. (steps per millisecond=2702 ) properties (out of 12) seen :18531
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 475 ms. (steps per millisecond=2105 ) properties (out of 12) seen :16680
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :22223
[2023-03-18 16:44:31] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:44:31] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:44:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:44:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:31] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:44:31] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:44:31] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:44:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:44:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:44:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:31] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:44:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:44:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:44:31] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:44:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:44:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:31] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:44:31] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:44:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:44:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:44:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:32] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:44:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:44:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:44:32] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-03-18 16:44:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:44:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:32] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:44:32] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:44:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:44:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:44:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:32] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:44:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:44:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:44:32] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:44:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:44:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:32] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:44:32] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:44:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:44:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:44:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:32] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:44:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:44:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:44:32] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:44:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:44:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:32] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:44:32] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:44:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:44:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:44:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:32] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:44:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:44:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:44:32] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:44:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:44:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:32] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:44:32] [INFO ] [Real]Added 10 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:44:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:44:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:44:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:32] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:44:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:44:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:44:32] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:44:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:44:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:32] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:44:32] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:44:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:44:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:44:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:32] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-18 16:44:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:44:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:44:32] [INFO ] Added : 5 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:44:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:44:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:32] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:44:32] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:44:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:44:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:44:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:32] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:44:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:44:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:44:32] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:44:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:44:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:32] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:44:32] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:44:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:44:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:44:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:32] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:44:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:44:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:44:32] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:44:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:44:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:32] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 16:44:32] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:44:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:44:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:44:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:32] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:44:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:44:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:44:32] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:44:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:44:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:32] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 16:44:32] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:44:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:44:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:44:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:32] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 16:44:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:44:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:44:32] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:44:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:44:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:32] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:44:32] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:44:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:44:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:44:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:32] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 16:44:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:44:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:44:33] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20841, 23529, 20840, 23699, 23743, 23669, 23951, 21135, 23809, 23811, 23689, 24058]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 5 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 16:44:46] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:44:46] [INFO ] Invariant cache hit.
[2023-03-18 16:44:47] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-18 16:44:47] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:44:47] [INFO ] Invariant cache hit.
[2023-03-18 16:44:47] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:44:47] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2023-03-18 16:44:47] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 16:44:47] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:44:47] [INFO ] Invariant cache hit.
[2023-03-18 16:44:47] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 113 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:44:47] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1520 ms. (steps per millisecond=657 ) properties (out of 12) seen :209082
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 656 ms. (steps per millisecond=1524 ) properties (out of 12) seen :16666
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 415 ms. (steps per millisecond=2409 ) properties (out of 12) seen :18529
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 294 ms. (steps per millisecond=3401 ) properties (out of 12) seen :22223
[2023-03-18 16:44:51] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:44:51] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:44:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:44:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:51] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 16:44:51] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:44:51] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:44:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:44:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:44:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:51] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:44:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 5 ms returned sat
[2023-03-18 16:44:51] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:44:51] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 16:44:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:44:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:51] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:44:51] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:44:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:44:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:44:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:51] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 16:44:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:44:51] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:44:51] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:44:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:44:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:51] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 16:44:51] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:44:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:44:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:44:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:52] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:44:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:44:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:44:52] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:44:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:44:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:52] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:44:52] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:44:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:44:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:44:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:52] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:44:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:44:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:44:52] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:44:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:44:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:52] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 16:44:52] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:44:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:44:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:44:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:52] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:44:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:44:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:44:52] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:44:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:44:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:52] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:44:52] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:44:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:44:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:44:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:52] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:44:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:44:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:44:52] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:44:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:44:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:52] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:44:52] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:44:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:44:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:44:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:52] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:44:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:44:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:44:52] [INFO ] Added : 5 causal constraints over 2 iterations in 23 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 16:44:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:44:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:52] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:44:52] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:44:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:44:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:44:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:52] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:44:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:44:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:44:52] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:44:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:44:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:52] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:44:52] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:44:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:44:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:44:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:52] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:44:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:44:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 13 ms.
[2023-03-18 16:44:52] [INFO ] Added : 0 causal constraints over 0 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:44:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:44:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:52] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:44:52] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:44:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:44:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:44:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:52] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:44:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:44:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:44:52] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:44:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:44:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:52] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 16:44:52] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:44:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:44:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:44:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:53] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:44:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:44:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:44:53] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:44:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:44:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:53] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:44:53] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:44:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:44:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:44:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:44:53] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:44:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:44:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:44:53] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20843, 23531, 20842, 23701, 23747, 23671, 23954, 21136, 23811, 23813, 23691, 24061]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 16:45:06] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:45:06] [INFO ] Invariant cache hit.
[2023-03-18 16:45:06] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-18 16:45:06] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:45:06] [INFO ] Invariant cache hit.
[2023-03-18 16:45:06] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:45:06] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2023-03-18 16:45:06] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 16:45:06] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:45:06] [INFO ] Invariant cache hit.
[2023-03-18 16:45:06] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 94 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:45:06] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1384 ms. (steps per millisecond=722 ) properties (out of 12) seen :209464
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 12) seen :18535
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 486 ms. (steps per millisecond=2057 ) properties (out of 12) 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 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :22223
[2023-03-18 16:45:10] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:45:10] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:45:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:45:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:10] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:45:10] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:45:10] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:45:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:45:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:45:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:10] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:45:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:45:10] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:45:10] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:45:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:45:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:10] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:45:10] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:45:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:45:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:45:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:10] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:45:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:45:10] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:45:10] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:45:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:45:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:10] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:45:10] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:45:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:45:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:45:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:10] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:45:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:45:10] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:45:10] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:45:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:45:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:10] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:45:10] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:45:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:45:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:45:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:10] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:45:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:45:10] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:45:10] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:45:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:45:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:10] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:45:10] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:45:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:45:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:45:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:10] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:45:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:45:10] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:45:10] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:45:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:45:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:10] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:45:10] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:45:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:45:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:45:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:10] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:45:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:45:10] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:45:10] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:45:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:45:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:10] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:45:10] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:45:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:45:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:45:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:10] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:45:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:45:10] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:45:10] [INFO ] Added : 5 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 16:45:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:45:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:11] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:45:11] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:45:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:45:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:45:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:11] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:45:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:45:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:45:11] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:45:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:45:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:11] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 16:45:11] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:45:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:45:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:45:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:11] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:45:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:45:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:45:11] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:45:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:45:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:11] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:45:11] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:45:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:45:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:45:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:11] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:45:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:45:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:45:11] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:45:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:45:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:11] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:45:11] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:45:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:45:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:45:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:11] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:45:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:45:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:45:11] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:45:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:45:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:11] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:45:11] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:45:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:45:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:45:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:11] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 16:45:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:45:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:45:11] [INFO ] Added : 0 causal constraints over 0 iterations in 10 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] Max seen :[20844, 23533, 20844, 23703, 23750, 23675, 23956, 21138, 23813, 23815, 23693, 24063]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 16:45:25] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:45:25] [INFO ] Invariant cache hit.
[2023-03-18 16:45:25] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-18 16:45:25] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:45:25] [INFO ] Invariant cache hit.
[2023-03-18 16:45:25] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:45:25] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2023-03-18 16:45:25] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 16:45:25] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:45:25] [INFO ] Invariant cache hit.
[2023-03-18 16:45:25] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 105 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:45:25] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1489 ms. (steps per millisecond=671 ) properties (out of 12) seen :209332
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 378 ms. (steps per millisecond=2645 ) properties (out of 12) seen :18539
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 409 ms. (steps per millisecond=2444 ) properties (out of 12) seen :17550
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :22223
[2023-03-18 16:45:29] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:45:29] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:45:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:45:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:29] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:45:29] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:45:29] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:45:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:45:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:45:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:29] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:45:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:45:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:45:29] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:45:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:45:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:29] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:45:29] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:45:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:45:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:45:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:29] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:45:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 5 ms returned sat
[2023-03-18 16:45:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:45:29] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:45:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:45:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:29] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:45:29] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:45:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:45:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:45:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:29] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 16:45:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:45:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:45:29] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:45:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:45:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:29] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:45:29] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:45:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:45:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:45:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:30] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:45:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:45:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:45:30] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:45:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:45:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:30] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:45:30] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:45:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:45:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:45:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:30] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 16:45:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:45:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:45:30] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:45:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:45:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:30] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:45:30] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:45:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:45:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:45:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:30] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:45:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:45:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:45:30] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:45:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:45:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:30] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:45:30] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:45:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:45:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:45:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:30] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:45:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:45:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:45:30] [INFO ] Added : 5 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:45:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:45:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:30] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 16:45:30] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:45:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:45:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:45:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:30] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:45:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:45:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:45:30] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:45:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:45:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:30] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:45:30] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:45:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:45:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:45:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:30] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 16:45:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:45:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:45:30] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:45:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:45:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:30] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:45:30] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:45:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:45:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:45:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:30] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:45:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:45:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:45:30] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:45:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:45:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:30] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:45:30] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:45:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:45:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:45:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:30] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:45:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:45:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:45:30] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:45:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:45:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:30] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 16:45:30] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:45:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:45:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:45:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:30] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 16:45:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:45:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:45:30] [INFO ] Added : 0 causal constraints over 0 iterations in 10 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] Max seen :[20846, 23535, 20846, 23705, 23752, 23678, 23958, 21139, 23815, 23817, 23695, 24065]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 16:45:43] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:45:43] [INFO ] Invariant cache hit.
[2023-03-18 16:45:43] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-18 16:45:43] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:45:43] [INFO ] Invariant cache hit.
[2023-03-18 16:45:43] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:45:43] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2023-03-18 16:45:43] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 16:45:43] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:45:43] [INFO ] Invariant cache hit.
[2023-03-18 16:45:43] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 87 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:45:43] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1563 ms. (steps per millisecond=639 ) properties (out of 12) seen :209449
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 387 ms. (steps per millisecond=2583 ) properties (out of 12) seen :18528
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 12) seen :17559
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22223
[2023-03-18 16:45:47] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:45:47] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:45:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:45:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:48] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:45:48] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:45:48] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:45:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:45:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:45:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:48] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:45:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:45:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:45:48] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:45:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:45:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:48] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:45:48] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:45:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:45:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:45:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:48] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:45:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:45:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:45:48] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:45:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:45:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:48] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:45:48] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:45:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:45:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:45:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:48] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:45:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:45:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:45:48] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:45:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:45:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:48] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:45:48] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:45:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:45:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:45:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:48] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:45:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:45:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:45:48] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-03-18 16:45:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:45:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:48] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 16:45:48] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:45:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:45:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:45:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:48] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:45:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:45:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:45:48] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:45:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:45:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:48] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:45:48] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:45:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:45:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:45:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:48] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 16:45:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:45:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:45:48] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:45:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:45:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:48] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:45:48] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:45:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:45:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:45:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:48] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:45:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:45:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:45:48] [INFO ] Added : 5 causal constraints over 2 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:45:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:45:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:48] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 16:45:48] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:45:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:45:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:45:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:48] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:45:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:45:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:45:48] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:45:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:45:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:48] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:45:48] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:45:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:45:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:45:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:48] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:45:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:45:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:45:48] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:45:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:45:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:48] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:45:48] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:45:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:45:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:45:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:48] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 16:45:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:45:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:45:48] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:45:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:45:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:48] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:45:48] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:45:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:45:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:45:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:49] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 16:45:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:45:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:45:49] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:45:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:45:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:49] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:45:49] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:45:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:45:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:45:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:45:49] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:45:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:45:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:45:49] [INFO ] Added : 0 causal constraints over 0 iterations in 9 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] Max seen :[20848, 23537, 20847, 23707, 23754, 23680, 23960, 21141, 23818, 23819, 23698, 24067]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 6 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 3 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 16:46:02] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:46:02] [INFO ] Invariant cache hit.
[2023-03-18 16:46:02] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-18 16:46:02] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:46:02] [INFO ] Invariant cache hit.
[2023-03-18 16:46:02] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:46:02] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2023-03-18 16:46:02] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 16:46:02] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:46:02] [INFO ] Invariant cache hit.
[2023-03-18 16:46:02] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 114 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:46:02] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1367 ms. (steps per millisecond=731 ) properties (out of 12) seen :208750
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 416 ms. (steps per millisecond=2403 ) properties (out of 12) seen :17542
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 456 ms. (steps per millisecond=2192 ) properties (out of 12) seen :18552
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 253 ms. (steps per millisecond=3952 ) properties (out of 12) seen :22223
[2023-03-18 16:46:06] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:46:06] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:46:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:46:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:06] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:46:06] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:46:06] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:46:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:46:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:46:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:06] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:46:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:46:06] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:46:06] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:46:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:46:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:06] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:46:06] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:46:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:46:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:46:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:06] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:46:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:46:06] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:46:06] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:46:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:46:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:06] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:46:06] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:46:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:46:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:46:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:06] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:46:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:46:06] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:46:06] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:46:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:46:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:06] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:46:06] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:46:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:46:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:46:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:07] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:46:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:46:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:46:07] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:46:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:46:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:07] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:46:07] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:46:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:46:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:46:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:07] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:46:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:46:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:46:07] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:46:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:46:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:07] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:46:07] [INFO ] [Real]Added 10 Read/Feed constraints in 9 ms returned sat
[2023-03-18 16:46:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:46:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:46:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:07] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:46:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:46:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:46:07] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:46:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:46:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:07] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:46:07] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:46:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:46:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:46:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:07] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:46:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:46:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:46:07] [INFO ] Added : 5 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 16:46:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:46:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:07] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:46:07] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:46:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:46:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 4 ms returned sat
[2023-03-18 16:46:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:07] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:46:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:46:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:46:07] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:46:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:46:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:07] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 16:46:07] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:46:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:46:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:46:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:07] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:46:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:46:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:46:07] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:46:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:46:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:07] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:46:07] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:46:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:46:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:46:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:07] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:46:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:46:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:46:07] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:46:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:46:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:07] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:46:07] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:46:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:46:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:46:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:07] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:46:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:46:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:46:07] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:46:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:46:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:07] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:46:07] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:46:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:46:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:46:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:08] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:46:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:46:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:46:08] [INFO ] Added : 0 causal constraints over 0 iterations in 9 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] Max seen :[20850, 23539, 20849, 23710, 23756, 23683, 23962, 21143, 23820, 23822, 23700, 24069]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 16:46:22] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:46:22] [INFO ] Invariant cache hit.
[2023-03-18 16:46:22] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-18 16:46:22] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:46:22] [INFO ] Invariant cache hit.
[2023-03-18 16:46:22] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:46:22] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2023-03-18 16:46:22] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 16:46:22] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:46:22] [INFO ] Invariant cache hit.
[2023-03-18 16:46:22] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 98 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:46:22] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1594 ms. (steps per millisecond=627 ) properties (out of 12) seen :208905
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 444 ms. (steps per millisecond=2252 ) properties (out of 12) seen :15892
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 455 ms. (steps per millisecond=2197 ) properties (out of 12) seen :17564
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 12) seen :22223
[2023-03-18 16:46:26] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:46:26] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:46:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:46:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:26] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:46:26] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:46:26] [INFO ] [Real]Added 10 Read/Feed constraints in 5 ms returned sat
[2023-03-18 16:46:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:46:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:46:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:26] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 16:46:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:46:26] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:46:26] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:46:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:46:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:26] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:46:26] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:46:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:46:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:46:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:26] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:46:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:46:26] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:46:26] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:46:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:46:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:26] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 16:46:26] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:46:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:46:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:46:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:26] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:46:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:46:26] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:46:26] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:46:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:46:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:26] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:46:26] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:46:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:46:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:46:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:26] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:46:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:46:26] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:46:26] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:46:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:46:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:26] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:46:26] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:46:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:46:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:46:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:26] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 16:46:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:46:26] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:46:26] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:46:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:46:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:27] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:46:27] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:46:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:46:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:46:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:27] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:46:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:46:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:46:27] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:46:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:46:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:27] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:46:27] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:46:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:46:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:46:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:27] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:46:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:46:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:46:27] [INFO ] Added : 5 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 16:46:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:46:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:27] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:46:27] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:46:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:46:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:46:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:27] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:46:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:46:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:46:27] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:46:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:46:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:27] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 16:46:27] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:46:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:46:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:46:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:27] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:46:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:46:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:46:27] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:46:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:46:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:27] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:46:27] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:46:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:46:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:46:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:27] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:46:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:46:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:46:27] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:46:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:46:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:27] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:46:27] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:46:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:46:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:46:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:27] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:46:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:46:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:46:27] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:46:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:46:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:27] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:46:27] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:46:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:46:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:46:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:27] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 16:46:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:46:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:46:27] [INFO ] Added : 0 causal constraints over 0 iterations in 9 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] Max seen :[20852, 23541, 20850, 23713, 23758, 23685, 23965, 21146, 23822, 23824, 23702, 24071]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 16:46:40] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:46:40] [INFO ] Invariant cache hit.
[2023-03-18 16:46:40] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-18 16:46:40] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:46:40] [INFO ] Invariant cache hit.
[2023-03-18 16:46:40] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:46:40] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2023-03-18 16:46:40] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 16:46:40] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:46:40] [INFO ] Invariant cache hit.
[2023-03-18 16:46:40] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 107 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:46:40] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1361 ms. (steps per millisecond=734 ) properties (out of 12) seen :209347
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 394 ms. (steps per millisecond=2538 ) properties (out of 12) seen :18538
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 445 ms. (steps per millisecond=2247 ) properties (out of 12) seen :29386
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
[2023-03-18 16:46:44] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:46:44] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:46:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:46:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:44] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:46:44] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:46:44] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:46:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:46:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:46:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:44] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:46:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:46:44] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:46:44] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:46:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:46:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:44] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:46:44] [INFO ] [Real]Added 10 Read/Feed constraints in 5 ms returned sat
[2023-03-18 16:46:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:46:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:46:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:44] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:46:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:46:44] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:46:44] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:46:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:46:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:45] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:46:45] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:46:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:46:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:46:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:45] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:46:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:46:45] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:46:45] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:46:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:46:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:45] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 16:46:45] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:46:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:46:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:46:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:45] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:46:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:46:45] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:46:45] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:46:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:46:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:45] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:46:45] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:46:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:46:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:46:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:45] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:46:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:46:45] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:46:45] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:46:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:46:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:45] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:46:45] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:46:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:46:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:46:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:45] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:46:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:46:45] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:46:45] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:46:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:46:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:45] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:46:45] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:46:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:46:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:46:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:45] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:46:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:46:45] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:46:45] [INFO ] Added : 5 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:46:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:46:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:45] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:46:45] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:46:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:46:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:46:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:45] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 16:46:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:46:45] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:46:45] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:46:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:46:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:45] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:46:45] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:46:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:46:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:46:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:45] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:46:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:46:45] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:46:45] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:46:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:46:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:45] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:46:45] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:46:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:46:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:46:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:45] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:46:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:46:45] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:46:45] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:46:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:46:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:45] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:46:45] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:46:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:46:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:46:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:45] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:46:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:46:45] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:46:45] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:46:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:46:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:45] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:46:45] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:46:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:46:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:46:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:46:45] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-18 16:46:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:46:45] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:46:45] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20854, 23543, 20852, 23715, 23760, 23687, 23967, 21148, 23824, 23826, 23705, 24073]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 16:46:58] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:46:58] [INFO ] Invariant cache hit.
[2023-03-18 16:46:58] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-18 16:46:58] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:46:58] [INFO ] Invariant cache hit.
[2023-03-18 16:46:58] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:46:58] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2023-03-18 16:46:58] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 16:46:58] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:46:58] [INFO ] Invariant cache hit.
[2023-03-18 16:46:58] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 93 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:46:58] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1398 ms. (steps per millisecond=715 ) properties (out of 12) seen :209216
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 340 ms. (steps per millisecond=2941 ) properties (out of 12) seen :18529
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 391 ms. (steps per millisecond=2557 ) properties (out of 12) seen :19633
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
[2023-03-18 16:47:02] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:47:02] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:47:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:47:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:02] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:47:02] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:47:02] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:47:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:47:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:47:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:02] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:47:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:47:02] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:47:02] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:47:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:47:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:02] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:47:02] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:47:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:47:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:47:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:02] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:47:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:47:02] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:47:03] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:47:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:47:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:03] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:47:03] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:47:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:47:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:47:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:03] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:47:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:47:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:47:03] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:47:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:47:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:03] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 16:47:03] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:47:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:47:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:47:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:03] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:47:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:47:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:47:03] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:47:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:47:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:03] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:47:03] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:47:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:47:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:47:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:03] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:47:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:47:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:47:03] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:47:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:47:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:03] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:47:03] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:47:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:47:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:47:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:03] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:47:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:47:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:47:03] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:47:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:47:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:03] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:47:03] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:47:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:47:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:47:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:03] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:47:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:47:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:47:03] [INFO ] Added : 5 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:47:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:47:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:03] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:47:03] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:47:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:47:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:47:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:03] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:47:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:47:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:47:03] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:47:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:47:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:03] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:47:03] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:47:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:47:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:47:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:03] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 16:47:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:47:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:47:03] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:47:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:47:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:03] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:47:03] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:47:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:47:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:47:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:03] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:47:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:47:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:47:03] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:47:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:47:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:04] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:47:04] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:47:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:47:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:47:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:04] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:47:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:47:04] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:47:04] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:47:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:47:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:04] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:47:04] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:47:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:47:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:47:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:04] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:47:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:47:04] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:47:04] [INFO ] Added : 0 causal constraints over 0 iterations in 10 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] Max seen :[20855, 23545, 20854, 23717, 23762, 23690, 23969, 21150, 23827, 23829, 23707, 24076]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 16:47:17] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:47:17] [INFO ] Invariant cache hit.
[2023-03-18 16:47:17] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-18 16:47:17] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:47:17] [INFO ] Invariant cache hit.
[2023-03-18 16:47:17] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:47:17] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2023-03-18 16:47:17] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 16:47:17] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:47:17] [INFO ] Invariant cache hit.
[2023-03-18 16:47:17] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 92 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:47:17] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1596 ms. (steps per millisecond=626 ) properties (out of 12) seen :209468
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 410 ms. (steps per millisecond=2439 ) properties (out of 12) seen :16673
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 337 ms. (steps per millisecond=2967 ) properties (out of 12) seen :18543
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :22223
[2023-03-18 16:47:22] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:47:22] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:47:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:47:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:22] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:47:22] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:47:22] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:47:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:47:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:47:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:22] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:47:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:47:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:47:22] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:47:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:47:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:22] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:47:22] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:47:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:47:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:47:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:22] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:47:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:47:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:47:22] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:47:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:47:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:22] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:47:22] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:47:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:47:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:47:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:22] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:47:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:47:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:47:22] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:47:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:47:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:22] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:47:22] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:47:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:47:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:47:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:22] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:47:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:47:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:47:22] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:47:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:47:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:22] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:47:22] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:47:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:47:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:47:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:22] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:47:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:47:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:47:22] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:47:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:47:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:22] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 16:47:22] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:47:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:47:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:47:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:22] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 16:47:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:47:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:47:22] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:47:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:47:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:22] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:47:22] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:47:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:47:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:47:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:22] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 16:47:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:47:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:47:22] [INFO ] Added : 5 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 16:47:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:47:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:22] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:47:22] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:47:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:47:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:47:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:22] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:47:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:47:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:47:22] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:47:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:47:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:22] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:47:22] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:47:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:47:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:47:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:22] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:47:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:47:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:47:22] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:47:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:47:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:22] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:47:22] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:47:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:47:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:47:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:22] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 16:47:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:47:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:47:22] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:47:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:47:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:23] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:47:23] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:47:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:47:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:47:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:23] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:47:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:47:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:47:23] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:47:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:47:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:23] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:47:23] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:47:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:47:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:47:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:23] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:47:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:47:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:47:23] [INFO ] Added : 0 causal constraints over 0 iterations in 9 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] Max seen :[20857, 23547, 20856, 23719, 23764, 23692, 23972, 21152, 23829, 23832, 23709, 24078]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 16:47:36] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:47:36] [INFO ] Invariant cache hit.
[2023-03-18 16:47:36] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-18 16:47:36] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:47:36] [INFO ] Invariant cache hit.
[2023-03-18 16:47:36] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:47:36] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2023-03-18 16:47:36] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 16:47:36] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:47:36] [INFO ] Invariant cache hit.
[2023-03-18 16:47:36] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 95 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:47:36] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1565 ms. (steps per millisecond=638 ) properties (out of 12) seen :209212
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 394 ms. (steps per millisecond=2538 ) properties (out of 12) seen :18518
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 347 ms. (steps per millisecond=2881 ) properties (out of 12) seen :18550
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
[2023-03-18 16:47:40] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:47:40] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:47:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:47:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:40] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:47:40] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:47:41] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:47:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:47:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:47:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:41] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:47:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:47:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:47:41] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:47:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:47:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:41] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:47:41] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:47:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:47:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:47:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:41] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:47:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:47:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:47:41] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:47:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:47:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:41] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:47:41] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:47:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:47:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:47:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:41] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:47:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:47:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:47:41] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:47:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:47:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:41] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 16:47:41] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:47:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:47:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:47:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:41] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-18 16:47:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:47:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:47:41] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:47:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:47:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:41] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:47:41] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:47:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:47:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:47:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:41] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:47:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:47:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:47:41] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:47:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:47:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:41] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 16:47:41] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:47:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:47:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:47:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:41] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:47:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:47:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:47:41] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:47:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:47:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:41] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:47:41] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:47:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:47:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:47:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:41] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:47:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:47:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:47:41] [INFO ] Added : 5 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 16:47:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:47:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:41] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:47:41] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:47:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:47:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:47:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:41] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:47:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:47:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:47:41] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:47:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:47:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:41] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:47:41] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:47:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:47:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:47:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:41] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:47:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:47:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:47:41] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:47:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:47:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:41] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:47:41] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:47:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:47:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:47:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:41] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:47:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:47:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:47:41] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:47:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:47:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:41] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:47:41] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:47:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:47:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:47:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:41] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:47:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:47:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:47:42] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:47:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:47:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:42] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:47:42] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:47:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:47:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:47:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:42] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:47:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:47:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:47:42] [INFO ] Added : 0 causal constraints over 0 iterations in 7 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] Max seen :[20859, 23549, 20858, 23721, 23766, 23694, 23975, 21154, 23831, 23834, 23711, 24081]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 3 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 16:47:54] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:47:54] [INFO ] Invariant cache hit.
[2023-03-18 16:47:54] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-18 16:47:54] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:47:54] [INFO ] Invariant cache hit.
[2023-03-18 16:47:55] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:47:55] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2023-03-18 16:47:55] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 16:47:55] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:47:55] [INFO ] Invariant cache hit.
[2023-03-18 16:47:55] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 97 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:47:55] [INFO ] Computed 1 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1443 ms. (steps per millisecond=693 ) properties (out of 12) seen :209890
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 417 ms. (steps per millisecond=2398 ) properties (out of 12) seen :18528
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 12) seen :17577
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :22223
[2023-03-18 16:47:59] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:47:59] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:47:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:47:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:59] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:47:59] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:47:59] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:47:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:47:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:47:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:59] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:47:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:47:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:47:59] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:47:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:47:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:59] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:47:59] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:47:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:47:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:47:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:59] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:47:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:47:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:47:59] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-03-18 16:47:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:47:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:59] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:47:59] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:47:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:47:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:47:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:59] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:47:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:47:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:47:59] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:47:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:47:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:59] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:47:59] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:47:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:47:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:47:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:59] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:47:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:47:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:47:59] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:47:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:47:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:59] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:47:59] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:47:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:47:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:47:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:59] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:47:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:47:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:47:59] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:47:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:47:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:59] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:47:59] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:47:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:47:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:47:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:59] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:47:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:47:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:47:59] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:47:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:47:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:59] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:47:59] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:47:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:47:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:47:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:59] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:47:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:47:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:47:59] [INFO ] Added : 5 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 16:47:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:47:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:59] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:47:59] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:47:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:47:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:47:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:47:59] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 16:47:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:47:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:48:00] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:48:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:00] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:48:00] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:48:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:00] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:48:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:48:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:48:00] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:48:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:00] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:48:00] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:48:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:48:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:00] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:48:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:48:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:48:00] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:48:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:00] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:48:00] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:48:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:00] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:48:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:48:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:48:00] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:48:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:48:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:00] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:48:00] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:48:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:48:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:00] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:48:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:48:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:48:00] [INFO ] Added : 0 causal constraints over 0 iterations in 8 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] Max seen :[20861, 23552, 20860, 23723, 23768, 23697, 23977, 21156, 23833, 23836, 23713, 24083]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 16:48:13] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:48:13] [INFO ] Invariant cache hit.
[2023-03-18 16:48:13] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-18 16:48:13] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:48:13] [INFO ] Invariant cache hit.
[2023-03-18 16:48:13] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:48:13] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2023-03-18 16:48:13] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 16:48:13] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:48:13] [INFO ] Invariant cache hit.
[2023-03-18 16:48:13] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 95 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:48:13] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2021 ms. (steps per millisecond=494 ) properties (out of 12) seen :209562
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=4310 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 326 ms. (steps per millisecond=3067 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 409 ms. (steps per millisecond=2444 ) properties (out of 12) seen :17549
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 436 ms. (steps per millisecond=2293 ) properties (out of 12) seen :19543
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :22223
[2023-03-18 16:48:18] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:48:18] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:48:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:18] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:48:18] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:48:18] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:48:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:18] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-18 16:48:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:48:18] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:48:18] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-03-18 16:48:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:18] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:48:18] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:48:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:18] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:48:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:48:18] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:48:18] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:48:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:18] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:48:18] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:48:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:18] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:48:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:48:18] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:48:18] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:48:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:48:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:18] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 16:48:18] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:48:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:48:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:18] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:48:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:48:18] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:48:18] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:48:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:19] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:48:19] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:48:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:48:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:19] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:48:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:48:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:48:19] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:48:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:19] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:48:19] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:48:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:48:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:19] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:48:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:48:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:48:19] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:48:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:19] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:48:19] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:48:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:48:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:19] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:48:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:48:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:48:19] [INFO ] Added : 5 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 16:48:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:48:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:19] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:48:19] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:48:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:19] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 16:48:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:48:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:48:19] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:48:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:19] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:48:19] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:48:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:19] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:48:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:48:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:48:19] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:48:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:19] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:48:19] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:48:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:19] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:48:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:48:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:48:19] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:48:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:48:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:19] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 16:48:19] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:48:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:19] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:48:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:48:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:48:19] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:48:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:48:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:19] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:48:19] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:48:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:48:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:19] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:48:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:48:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:48:19] [INFO ] Added : 0 causal constraints over 0 iterations in 9 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] Max seen :[20863, 23555, 20861, 23725, 23771, 23699, 23979, 21157, 23834, 23839, 23715, 24085]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 3 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 16:48:33] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:48:33] [INFO ] Invariant cache hit.
[2023-03-18 16:48:33] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-18 16:48:33] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:48:33] [INFO ] Invariant cache hit.
[2023-03-18 16:48:33] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:48:33] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2023-03-18 16:48:33] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 16:48:33] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:48:33] [INFO ] Invariant cache hit.
[2023-03-18 16:48:33] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 88 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:48:33] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1558 ms. (steps per millisecond=641 ) properties (out of 12) seen :209860
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 242 ms. (steps per millisecond=4132 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 336 ms. (steps per millisecond=2976 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 12) seen :16687
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 445 ms. (steps per millisecond=2247 ) properties (out of 12) seen :17565
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 12) seen :22223
[2023-03-18 16:48:37] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:48:37] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:48:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:37] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:48:37] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:48:37] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:48:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:48:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:37] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:48:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:48:37] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:48:37] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:48:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:37] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:48:37] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:48:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:37] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:48:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:48:37] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:48:37] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:48:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:37] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:48:38] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:48:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:38] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:48:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:48:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:48:38] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:48:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:38] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:48:38] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:48:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:38] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:48:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:48:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:48:38] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2023-03-18 16:48:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:38] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:48:38] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:48:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:48:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:38] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:48:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:48:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:48:38] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:48:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:38] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:48:38] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:48:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:38] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:48:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:48:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:48:38] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:48:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:38] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:48:38] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:48:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:38] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:48:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:48:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:48:38] [INFO ] Added : 5 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:48:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:38] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:48:38] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:48:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:38] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:48:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:48:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:48:38] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:48:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:38] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:48:38] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:48:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:38] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:48:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:48:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:48:38] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:48:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:38] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:48:38] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:48:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:38] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:48:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:48:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:48:38] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:48:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:38] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:48:38] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:48:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:48:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:38] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:48:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:48:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:48:38] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:48:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:48:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:38] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:48:38] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:48:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:48:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:38] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:48:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:48:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:48:38] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20866, 23557, 20862, 23727, 23773, 23702, 23982, 21159, 23836, 23841, 23718, 24087]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 16:48:51] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:48:51] [INFO ] Invariant cache hit.
[2023-03-18 16:48:51] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-18 16:48:51] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:48:51] [INFO ] Invariant cache hit.
[2023-03-18 16:48:51] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:48:51] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2023-03-18 16:48:51] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 16:48:51] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:48:51] [INFO ] Invariant cache hit.
[2023-03-18 16:48:52] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 99 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:48:52] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1583 ms. (steps per millisecond=631 ) properties (out of 12) seen :209370
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 473 ms. (steps per millisecond=2114 ) properties (out of 12) seen :18548
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 417 ms. (steps per millisecond=2398 ) properties (out of 12) seen :17556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
[2023-03-18 16:48:56] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:48:56] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:48:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:56] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:48:56] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:48:56] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:48:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:56] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:48:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:48:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:48:56] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:48:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:56] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 16:48:56] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:48:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:56] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:48:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:48:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:48:56] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:48:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:56] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:48:56] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:48:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:56] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:48:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:48:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:48:56] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:48:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:48:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:56] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:48:56] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:48:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:48:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:56] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:48:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:48:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:48:56] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:48:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:56] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:48:56] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:48:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-18 16:48:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:48:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:48:56] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:48:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:56] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:48:56] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:48:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:56] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:48:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:48:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:48:56] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:48:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:56] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 16:48:56] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:48:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:48:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:56] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:48:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:48:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:48:56] [INFO ] Added : 5 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:48:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:56] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:48:56] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:48:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:56] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:48:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:48:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:48:56] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:48:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:57] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:48:57] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:48:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:48:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:57] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:48:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:48:57] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:48:57] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:48:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:48:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:57] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:48:57] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:48:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:57] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:48:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:48:57] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:48:57] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:48:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:48:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:57] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:48:57] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:48:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:57] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:48:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:48:57] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:48:57] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:48:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:57] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:48:57] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:48:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:48:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:48:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:48:57] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:48:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:48:57] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:48:57] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20868, 23559, 20864, 23729, 23775, 23704, 23984, 21161, 23838, 23843, 23721, 24089]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 16:49:10] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:49:10] [INFO ] Invariant cache hit.
[2023-03-18 16:49:10] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-18 16:49:10] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:49:10] [INFO ] Invariant cache hit.
[2023-03-18 16:49:10] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:49:10] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2023-03-18 16:49:10] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 16:49:10] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:49:10] [INFO ] Invariant cache hit.
[2023-03-18 16:49:10] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 98 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:49:10] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1444 ms. (steps per millisecond=692 ) properties (out of 12) seen :209659
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 248 ms. (steps per millisecond=4032 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 245 ms. (steps per millisecond=4081 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 592 ms. (steps per millisecond=1689 ) properties (out of 12) seen :16675
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 536 ms. (steps per millisecond=1865 ) properties (out of 12) seen :18541
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :22223
[2023-03-18 16:49:15] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:49:15] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:49:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:49:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:15] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:49:15] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:49:15] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:49:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:49:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:15] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:49:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:49:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:49:15] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:49:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:49:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:15] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 16:49:15] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:49:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:49:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:15] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:49:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:49:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:49:15] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:49:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:49:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:15] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:49:15] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:49:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:49:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:15] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-18 16:49:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:49:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:49:15] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:49:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:49:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:15] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 16:49:15] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:49:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:49:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:15] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:49:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:49:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:49:15] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:49:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:49:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:15] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:49:15] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:49:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:49:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:15] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:49:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:49:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:49:15] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-03-18 16:49:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:49:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:15] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:49:15] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:49:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:49:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:15] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:49:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:49:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:49:15] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:49:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:49:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:15] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:49:15] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:49:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:49:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:15] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:49:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:49:16] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:49:16] [INFO ] Added : 5 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 16:49:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:49:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:16] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:49:16] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:49:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:49:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:16] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 16:49:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:49:16] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:49:16] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:49:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:49:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:16] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:49:16] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:49:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:49:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:16] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:49:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:49:16] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:49:16] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:49:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:49:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:16] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:49:16] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:49:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:49:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:16] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 16:49:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:49:16] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:49:16] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:49:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:49:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:16] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:49:16] [INFO ] [Real]Added 10 Read/Feed constraints in 5 ms returned sat
[2023-03-18 16:49:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:49:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:16] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:49:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:49:16] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:49:16] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:49:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:49:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:16] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:49:16] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:49:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:49:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:16] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:49:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:49:16] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:49:16] [INFO ] Added : 0 causal constraints over 0 iterations in 9 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] Max seen :[20870, 23562, 20867, 23731, 23778, 23707, 23986, 21212, 23840, 23845, 23723, 24091]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 16:49:31] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:49:31] [INFO ] Invariant cache hit.
[2023-03-18 16:49:31] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-18 16:49:31] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:49:31] [INFO ] Invariant cache hit.
[2023-03-18 16:49:31] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:49:31] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
[2023-03-18 16:49:31] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 16:49:31] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:49:31] [INFO ] Invariant cache hit.
[2023-03-18 16:49:31] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 142 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:49:31] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1651 ms. (steps per millisecond=605 ) properties (out of 12) seen :209045
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 236 ms. (steps per millisecond=4237 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 335 ms. (steps per millisecond=2985 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 308 ms. (steps per millisecond=3246 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 656 ms. (steps per millisecond=1524 ) properties (out of 12) seen :18528
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 533 ms. (steps per millisecond=1876 ) properties (out of 12) seen :18538
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 312 ms. (steps per millisecond=3205 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 313 ms. (steps per millisecond=3194 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 343 ms. (steps per millisecond=2915 ) properties (out of 12) seen :22223
[2023-03-18 16:49:37] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:49:37] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:49:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:49:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:37] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:49:37] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:49:37] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:49:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:49:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:37] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:49:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:49:37] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:49:37] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:49:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:49:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:37] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:49:37] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:49:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:49:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:37] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:49:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:49:37] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:49:37] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:49:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:49:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:37] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:49:37] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:49:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:49:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:37] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:49:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:49:37] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:49:37] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:49:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:49:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:37] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:49:37] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:49:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:49:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:37] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:49:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:49:37] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:49:37] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:49:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:49:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:37] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:49:37] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:49:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:49:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:37] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:49:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:49:37] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:49:37] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:49:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:49:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:37] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:49:37] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:49:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:49:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:38] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:49:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:49:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:49:38] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:49:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:49:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:38] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:49:38] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:49:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:49:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:38] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:49:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:49:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:49:38] [INFO ] Added : 5 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 16:49:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:49:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:38] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:49:38] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:49:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:49:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:38] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:49:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:49:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:49:38] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:49:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:49:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:38] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:49:38] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:49:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:49:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:38] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:49:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:49:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:49:38] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:49:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:49:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:38] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:49:38] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:49:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:49:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:38] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 16:49:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:49:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:49:38] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:49:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:49:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:38] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:49:38] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:49:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:49:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:38] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:49:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:49:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:49:38] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:49:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:49:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:38] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:49:38] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:49:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:49:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:38] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:49:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:49:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:49:38] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20872, 23564, 20869, 23733, 23780, 23709, 23988, 21214, 23842, 23847, 23725, 24093]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 16:49:51] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:49:51] [INFO ] Invariant cache hit.
[2023-03-18 16:49:51] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-18 16:49:51] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:49:51] [INFO ] Invariant cache hit.
[2023-03-18 16:49:51] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:49:51] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2023-03-18 16:49:51] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 16:49:51] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:49:51] [INFO ] Invariant cache hit.
[2023-03-18 16:49:51] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 111 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:49:51] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1508 ms. (steps per millisecond=663 ) properties (out of 12) seen :209134
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 340 ms. (steps per millisecond=2941 ) properties (out of 12) seen :17549
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 414 ms. (steps per millisecond=2415 ) properties (out of 12) seen :17577
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 12) seen :22223
[2023-03-18 16:49:55] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:49:55] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:49:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:49:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:56] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:49:56] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:49:56] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:49:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:49:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:56] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 16:49:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:49:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:49:56] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:49:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:49:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:56] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:49:56] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:49:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:49:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:56] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:49:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:49:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:49:56] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:49:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:49:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:56] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:49:56] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:49:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:49:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:56] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:49:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:49:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:49:56] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:49:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:49:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:56] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:49:56] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:49:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:49:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:56] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:49:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:49:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:49:56] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 16:49:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:49:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:56] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 16:49:56] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:49:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:49:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:56] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:49:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:49:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:49:56] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 16:49:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:49:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:56] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:49:56] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:49:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:49:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:56] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:49:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:49:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:49:56] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:49:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:49:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:56] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:49:56] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:49:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:49:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:56] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:49:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:49:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:49:56] [INFO ] Added : 5 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 16:49:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:49:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:56] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:49:56] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:49:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:49:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:56] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:49:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:49:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:49:56] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:49:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:49:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:56] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:49:56] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:49:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:49:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:57] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:49:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:49:57] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:49:57] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:49:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:49:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:57] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:49:57] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:49:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:49:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:57] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:49:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:49:57] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:49:57] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:49:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:49:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:57] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:49:57] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:49:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:49:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:57] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:49:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:49:57] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:49:57] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:49:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:49:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:57] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:49:57] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:49:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:49:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:57] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:49:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:49:57] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:49:57] [INFO ] Added : 0 causal constraints over 0 iterations in 9 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] Max seen :[20874, 23566, 20871, 23736, 23782, 23712, 23990, 21216, 23844, 23850, 23727, 24095]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 16:50:10] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:50:10] [INFO ] Invariant cache hit.
[2023-03-18 16:50:10] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-18 16:50:10] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:50:10] [INFO ] Invariant cache hit.
[2023-03-18 16:50:10] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:50:10] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2023-03-18 16:50:10] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 16:50:10] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:50:10] [INFO ] Invariant cache hit.
[2023-03-18 16:50:10] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 96 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:50:10] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1591 ms. (steps per millisecond=628 ) properties (out of 12) seen :209236
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 410 ms. (steps per millisecond=2439 ) properties (out of 12) seen :18534
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 362 ms. (steps per millisecond=2762 ) properties (out of 12) seen :18528
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :22223
[2023-03-18 16:50:15] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:50:15] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:50:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:50:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:15] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:50:15] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:50:15] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:50:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:50:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:15] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:50:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:50:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:50:15] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:50:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:50:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:15] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:50:15] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:50:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:50:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:15] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:50:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:50:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:50:15] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:50:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:50:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:15] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:50:15] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:50:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:50:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:15] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:50:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:50:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:50:15] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:50:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:50:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:15] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:50:15] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:50:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:50:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:15] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:50:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:50:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:50:15] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:50:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:50:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:15] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:50:15] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:50:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:50:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:15] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:50:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:50:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:50:15] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:50:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:50:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:15] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:50:15] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:50:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:50:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:15] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:50:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:50:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:50:15] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:50:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:50:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:15] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:50:15] [INFO ] [Real]Added 10 Read/Feed constraints in 11 ms returned sat
[2023-03-18 16:50:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:50:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:15] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:50:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:50:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:50:15] [INFO ] Added : 5 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 16:50:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:15] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:50:15] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:50:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:15] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:50:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:50:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:50:15] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:50:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:50:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:15] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:50:15] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:50:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:50:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:15] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 16:50:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:50:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:50:15] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:50:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:15] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:50:15] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:50:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:50:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:15] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:50:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:50:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:50:15] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:50:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:16] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:50:16] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:50:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:50:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:16] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:50:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:50:16] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:50:16] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:50:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:50:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:16] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:50:16] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:50:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:16] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:50:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:50:16] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:50:16] [INFO ] Added : 0 causal constraints over 0 iterations in 9 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] Max seen :[20876, 23568, 20874, 23738, 23784, 23714, 23992, 21218, 23846, 23852, 23730, 24097]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 16:50:29] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:50:29] [INFO ] Invariant cache hit.
[2023-03-18 16:50:29] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-18 16:50:29] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:50:29] [INFO ] Invariant cache hit.
[2023-03-18 16:50:29] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:50:29] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2023-03-18 16:50:29] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 16:50:29] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:50:29] [INFO ] Invariant cache hit.
[2023-03-18 16:50:29] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 87 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:50:29] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1385 ms. (steps per millisecond=722 ) properties (out of 12) seen :209366
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 453 ms. (steps per millisecond=2207 ) properties (out of 12) seen :17573
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 471 ms. (steps per millisecond=2123 ) properties (out of 12) seen :16696
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
[2023-03-18 16:50:33] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:50:33] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:50:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:50:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:33] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:50:33] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:50:33] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:50:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:50:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:33] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:50:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:50:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:50:33] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:50:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:50:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:33] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:50:33] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:50:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:50:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:33] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:50:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:50:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:50:33] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:50:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:50:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:33] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:50:33] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:50:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:50:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:33] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:50:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:50:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:50:33] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:50:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:50:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:33] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:50:33] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:50:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:50:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:33] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:50:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:50:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:50:33] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:50:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:50:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:33] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:50:33] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:50:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:50:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:33] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:50:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:50:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:50:33] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:50:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:50:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:33] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:50:33] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:50:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:50:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:33] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:50:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:50:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:50:33] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:50:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:33] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 16:50:34] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:50:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:34] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 16:50:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:50:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:50:34] [INFO ] Added : 5 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 16:50:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:50:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:34] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:50:34] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:50:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:50:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:34] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:50:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:50:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:50:34] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:50:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:34] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:50:34] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:50:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:50:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:34] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:50:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:50:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:50:34] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:50:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:34] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:50:34] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:50:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:34] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:50:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:50:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:50:34] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:50:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:34] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:50:34] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:50:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:50:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:34] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:50:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:50:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:50:34] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:50:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:50:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:34] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:50:34] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:50:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:34] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:50:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:50:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:50:34] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20877, 23571, 20876, 23740, 23786, 23716, 23994, 21220, 23848, 23854, 23734, 24099]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 16:50:47] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:50:47] [INFO ] Invariant cache hit.
[2023-03-18 16:50:47] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-18 16:50:47] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:50:47] [INFO ] Invariant cache hit.
[2023-03-18 16:50:47] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:50:47] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2023-03-18 16:50:47] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 16:50:47] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:50:47] [INFO ] Invariant cache hit.
[2023-03-18 16:50:48] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 87 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:50:48] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1583 ms. (steps per millisecond=631 ) properties (out of 12) seen :209499
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 407 ms. (steps per millisecond=2457 ) properties (out of 12) seen :18522
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 368 ms. (steps per millisecond=2717 ) properties (out of 12) seen :15889
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :22223
[2023-03-18 16:50:52] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:50:52] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:50:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:50:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:52] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:50:52] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:50:52] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:50:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:50:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:52] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:50:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:50:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:50:52] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-03-18 16:50:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:50:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:52] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:50:52] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:50:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:50:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:52] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:50:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:50:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:50:52] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:50:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:50:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:52] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:50:52] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:50:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:50:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:52] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:50:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:50:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:50:52] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:50:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:50:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:52] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:50:52] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:50:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:50:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:52] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:50:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:50:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:50:52] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:50:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:50:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:52] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:50:52] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:50:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:50:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:52] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:50:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:50:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:50:52] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:50:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:50:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:52] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:50:52] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:50:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:50:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:52] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:50:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:50:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:50:52] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:50:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:50:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:52] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:50:52] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:50:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:50:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:52] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-18 16:50:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:50:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:50:52] [INFO ] Added : 5 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:50:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:50:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:52] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:50:52] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:50:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:50:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:52] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:50:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:50:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:50:52] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:50:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:50:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:52] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:50:52] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:50:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:50:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:52] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:50:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:50:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:50:52] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:50:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:50:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:52] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:50:53] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:50:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:50:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:53] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:50:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:50:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:50:53] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:50:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:50:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:53] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:50:53] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:50:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:50:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:53] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:50:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:50:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:50:53] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:50:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:50:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:53] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:50:53] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:50:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:53] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:50:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:50:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:50:53] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20879, 23573, 20878, 23742, 23788, 23719, 23996, 21222, 23850, 23856, 23736, 24104]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 16:51:06] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:51:06] [INFO ] Invariant cache hit.
[2023-03-18 16:51:06] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-18 16:51:06] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:51:06] [INFO ] Invariant cache hit.
[2023-03-18 16:51:07] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:51:07] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2023-03-18 16:51:07] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 16:51:07] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:51:07] [INFO ] Invariant cache hit.
[2023-03-18 16:51:07] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 93 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:51:07] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1386 ms. (steps per millisecond=721 ) properties (out of 12) seen :209331
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 393 ms. (steps per millisecond=2544 ) properties (out of 12) seen :17562
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 412 ms. (steps per millisecond=2427 ) properties (out of 12) seen :17564
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
[2023-03-18 16:51:11] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:51:11] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:51:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:51:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:11] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 16:51:11] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:51:11] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:51:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:51:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:11] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:51:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:51:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:51:11] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:51:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:51:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:11] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:51:11] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:51:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:51:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:11] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:51:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:51:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:51:11] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:51:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:51:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:11] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:51:11] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:51:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:51:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:11] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:51:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:51:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:51:11] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:51:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:51:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:11] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:51:11] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:51:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:51:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:11] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:51:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:51:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:51:11] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:51:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:51:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:11] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:51:11] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:51:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:51:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:11] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:51:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:51:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:51:11] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:51:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:51:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:11] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:51:11] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:51:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:51:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:11] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:51:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:51:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:51:11] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:51:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:51:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:11] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:51:11] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:51:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:51:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:11] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-18 16:51:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:51:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:51:11] [INFO ] Added : 5 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:51:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:51:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:11] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 16:51:11] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:51:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:51:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:11] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:51:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:51:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:51:11] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:51:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:51:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:11] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:51:11] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:51:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:51:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:11] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:51:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:51:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:51:11] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:51:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:51:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:11] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:51:11] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:51:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:51:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:11] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:51:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:51:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:51:11] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:51:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:51:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:11] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 16:51:11] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:51:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:51:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:11] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:51:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:51:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:51:11] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:51:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:51:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:12] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:51:12] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:51:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:51:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:12] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:51:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:51:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:51:12] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20881, 23575, 20880, 23744, 23791, 23721, 23998, 21224, 23852, 23859, 23738, 24106]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 16:51:24] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:51:24] [INFO ] Invariant cache hit.
[2023-03-18 16:51:24] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-18 16:51:24] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:51:24] [INFO ] Invariant cache hit.
[2023-03-18 16:51:24] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:51:24] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2023-03-18 16:51:24] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 16:51:24] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:51:24] [INFO ] Invariant cache hit.
[2023-03-18 16:51:24] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 91 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:51:24] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1397 ms. (steps per millisecond=715 ) properties (out of 12) seen :209217
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 433 ms. (steps per millisecond=2309 ) properties (out of 12) seen :16671
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 389 ms. (steps per millisecond=2570 ) properties (out of 12) seen :18554
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
[2023-03-18 16:51:28] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:51:28] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:51:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:51:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:28] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:51:28] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:51:28] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:51:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:51:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:29] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:51:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:51:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:51:29] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:51:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:51:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:29] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:51:29] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:51:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:51:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:29] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:51:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:51:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:51:29] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:51:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:51:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:29] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:51:29] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:51:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:51:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:29] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:51:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:51:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:51:29] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:51:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:51:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:29] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:51:29] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:51:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:29] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 16:51:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:51:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:51:29] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:51:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:51:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:29] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 16:51:29] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:51:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:51:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:29] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:51:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:51:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:51:29] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:51:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:51:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:29] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:51:29] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:51:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:51:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:29] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:51:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:51:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:51:29] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:51:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:51:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:29] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:51:29] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:51:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:51:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:29] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:51:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:51:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:51:29] [INFO ] Added : 5 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:51:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:51:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:29] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:51:29] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:51:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:51:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:29] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 16:51:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:51:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:51:29] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:51:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:51:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:29] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:51:29] [INFO ] [Real]Added 10 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:51:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:51:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:29] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:51:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:51:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:51:29] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:51:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:51:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:29] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:51:29] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:51:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:51:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:29] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:51:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:51:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:51:29] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:51:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:51:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:29] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 16:51:29] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:51:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:51:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:29] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:51:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:51:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:51:29] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:51:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:51:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:29] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:51:29] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:51:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:51:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:29] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 16:51:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:51:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:51:29] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20882, 23577, 20882, 23746, 23793, 23723, 24000, 21226, 23854, 23861, 23741, 24109]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 16:51:42] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:51:42] [INFO ] Invariant cache hit.
[2023-03-18 16:51:42] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-18 16:51:42] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:51:42] [INFO ] Invariant cache hit.
[2023-03-18 16:51:42] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:51:42] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2023-03-18 16:51:42] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 16:51:42] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:51:42] [INFO ] Invariant cache hit.
[2023-03-18 16:51:42] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 103 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:51:42] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1336 ms. (steps per millisecond=748 ) properties (out of 12) seen :209682
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=2380 ) properties (out of 12) seen :18523
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 419 ms. (steps per millisecond=2386 ) properties (out of 12) seen :17588
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
[2023-03-18 16:51:46] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:51:46] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:51:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:51:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:46] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:51:46] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:51:46] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:51:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:51:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:46] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:51:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:51:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:51:46] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:51:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:51:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:46] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:51:46] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:51:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:51:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:46] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:51:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:51:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:51:46] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:51:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:51:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:46] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:51:46] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:51:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:51:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:46] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:51:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:51:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:51:47] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:51:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:51:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:47] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:51:47] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:51:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:47] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:51:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:51:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:51:47] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:51:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:51:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:47] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 16:51:47] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:51:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:47] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:51:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:51:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:51:47] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:51:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:51:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:47] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 16:51:47] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:51:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:51:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:47] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:51:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:51:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:51:47] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:51:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:51:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:47] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:51:47] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:51:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:51:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:47] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 16:51:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:51:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:51:47] [INFO ] Added : 5 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:51:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:51:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:47] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:51:47] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:51:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:51:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:47] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:51:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:51:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:51:47] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:51:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:51:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:47] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:51:47] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:51:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:51:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:47] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:51:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:51:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:51:47] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:51:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:51:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:47] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:51:47] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:51:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:51:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:47] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:51:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:51:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:51:47] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:51:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:51:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:47] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:51:47] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:51:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:51:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:47] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:51:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:51:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:51:47] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:51:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:51:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:47] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:51:47] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:51:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:51:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:47] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:51:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:51:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:51:47] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20884, 23580, 20884, 23748, 23796, 23725, 24002, 21230, 23856, 23863, 23744, 24112]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 16:52:00] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:52:00] [INFO ] Invariant cache hit.
[2023-03-18 16:52:00] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-18 16:52:00] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:52:00] [INFO ] Invariant cache hit.
[2023-03-18 16:52:00] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:52:00] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2023-03-18 16:52:00] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 16:52:00] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:52:00] [INFO ] Invariant cache hit.
[2023-03-18 16:52:00] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 105 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:52:00] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1386 ms. (steps per millisecond=721 ) properties (out of 12) seen :209892
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 367 ms. (steps per millisecond=2724 ) properties (out of 12) seen :18534
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 510 ms. (steps per millisecond=1960 ) properties (out of 12) seen :14510
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
[2023-03-18 16:52:04] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:52:04] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:52:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:04] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:52:04] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:52:04] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:52:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:04] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:52:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:52:04] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:52:04] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:52:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:04] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:52:04] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:52:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:04] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:52:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:52:04] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:52:04] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:52:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:04] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:52:04] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:52:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:04] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:52:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:52:04] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:52:04] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:52:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:05] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:52:05] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:52:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:05] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:52:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:52:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:52:05] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:52:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:05] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:52:05] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:52:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:05] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:52:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:52:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:52:05] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:52:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:05] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 16:52:05] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:52:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:05] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:52:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:52:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:52:05] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:52:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:05] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:52:05] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:52:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:05] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:52:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:52:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:52:05] [INFO ] Added : 5 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:52:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:52:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:05] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:52:05] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:52:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:05] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:52:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:52:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:52:05] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:52:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:05] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:52:05] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:52:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:05] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:52:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:52:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:52:05] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:52:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:05] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:52:05] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:52:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:05] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 16:52:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:52:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:52:05] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:52:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:05] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:52:05] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:52:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:05] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:52:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:52:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:52:05] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:52:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:05] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 16:52:05] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:52:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:05] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:52:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:52:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:52:05] [INFO ] Added : 0 causal constraints over 0 iterations in 9 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] Max seen :[20887, 23582, 20886, 23750, 23798, 23727, 24004, 21232, 23858, 23866, 23747, 24115]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 16:52:18] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:52:18] [INFO ] Invariant cache hit.
[2023-03-18 16:52:18] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-18 16:52:18] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:52:18] [INFO ] Invariant cache hit.
[2023-03-18 16:52:18] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:52:18] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2023-03-18 16:52:18] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 16:52:18] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:52:18] [INFO ] Invariant cache hit.
[2023-03-18 16:52:18] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 97 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:52:18] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1360 ms. (steps per millisecond=735 ) properties (out of 12) seen :209135
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 433 ms. (steps per millisecond=2309 ) properties (out of 12) seen :17573
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 408 ms. (steps per millisecond=2450 ) properties (out of 12) 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 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :22223
[2023-03-18 16:52:22] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:52:22] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:52:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:22] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:52:22] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:52:22] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:52:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:22] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:52:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:52:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:52:22] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:52:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:22] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:52:22] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:52:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:22] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:52:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:52:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:52:22] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:52:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:22] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:52:22] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:52:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:23] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:52:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:52:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:52:23] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:52:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:23] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:52:23] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:52:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:52:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:23] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:52:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:52:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:52:23] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:52:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:23] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:52:23] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:52:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:23] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:52:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:52:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:52:23] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:52:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:23] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:52:23] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:52:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:23] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:52:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:52:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:52:23] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:52:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:23] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:52:23] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:52:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:23] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:52:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:52:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:52:23] [INFO ] Added : 5 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:52:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:23] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:52:23] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:52:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:23] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:52:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:52:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:52:23] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:52:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:23] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 16:52:23] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:52:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:23] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:52:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:52:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:52:23] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:52:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:23] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:52:23] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:52:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:23] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:52:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:52:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:52:23] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:52:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:23] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:52:23] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:52:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:23] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:52:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:52:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:52:23] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:52:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:23] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:52:23] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:52:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:23] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:52:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:52:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:52:23] [INFO ] Added : 0 causal constraints over 0 iterations in 10 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] Max seen :[20889, 23584, 20888, 23752, 23803, 23729, 24006, 21234, 23860, 23870, 23749, 24117]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 16:52:37] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:52:37] [INFO ] Invariant cache hit.
[2023-03-18 16:52:37] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-18 16:52:37] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:52:37] [INFO ] Invariant cache hit.
[2023-03-18 16:52:37] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:52:37] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2023-03-18 16:52:37] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 16:52:37] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:52:37] [INFO ] Invariant cache hit.
[2023-03-18 16:52:37] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 126 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:52:37] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1348 ms. (steps per millisecond=741 ) properties (out of 12) seen :209254
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 410 ms. (steps per millisecond=2439 ) properties (out of 12) seen :17544
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 12) seen :19566
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :22223
[2023-03-18 16:52:41] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:52:41] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:52:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:41] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:52:41] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:52:41] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:52:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:41] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:52:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:52:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:52:41] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:52:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:41] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:52:41] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:52:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:41] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:52:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:52:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:52:41] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:52:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:41] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:52:41] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:52:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:41] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:52:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:52:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:52:41] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:52:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:41] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:52:41] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:52:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:41] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:52:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:52:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:52:41] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:52:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:41] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:52:41] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:52:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:41] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:52:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:52:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:52:41] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:52:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:41] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:52:41] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:52:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:52:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:41] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 16:52:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:52:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:52:41] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:52:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:41] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:52:41] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:52:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:41] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:52:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:52:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:52:41] [INFO ] Added : 5 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 16:52:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:41] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 16:52:41] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:52:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:42] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:52:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:52:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:52:42] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:52:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:42] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:52:42] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:52:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:42] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:52:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:52:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:52:42] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:52:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:42] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 16:52:42] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:52:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:42] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 16:52:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:52:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:52:42] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:52:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:42] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:52:42] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:52:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:42] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:52:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:52:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:52:42] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:52:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:42] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 16:52:42] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:52:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:42] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:52:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:52:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:52:42] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20891, 23586, 20890, 23755, 23805, 23731, 24009, 21236, 23863, 23872, 23752, 24120]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 16:52:55] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:52:55] [INFO ] Invariant cache hit.
[2023-03-18 16:52:55] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-18 16:52:55] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:52:55] [INFO ] Invariant cache hit.
[2023-03-18 16:52:55] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:52:55] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2023-03-18 16:52:55] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 16:52:55] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:52:55] [INFO ] Invariant cache hit.
[2023-03-18 16:52:55] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 98 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:52:55] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1429 ms. (steps per millisecond=699 ) properties (out of 12) seen :209462
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 456 ms. (steps per millisecond=2192 ) properties (out of 12) seen :15902
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 363 ms. (steps per millisecond=2754 ) properties (out of 12) seen :17561
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 257 ms. (steps per millisecond=3891 ) properties (out of 12) seen :22223
[2023-03-18 16:52:59] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:52:59] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:52:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:59] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 16:52:59] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:52:59] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:52:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:59] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 16:52:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:52:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:52:59] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:52:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:59] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:52:59] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:52:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:59] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:52:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:52:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:52:59] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:52:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:59] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:52:59] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:52:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:59] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:52:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:52:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:52:59] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:52:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:59] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:52:59] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:52:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:59] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:53:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:53:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:53:00] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:53:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:00] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:53:00] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:53:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:00] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:53:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:53:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:53:00] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:53:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:00] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:53:00] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:53:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:00] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:53:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:53:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:53:00] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:53:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:00] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:53:00] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:53:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:00] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:53:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:53:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:53:00] [INFO ] Added : 5 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 16:53:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:00] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:53:00] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:53:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:00] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:53:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:53:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:53:00] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:53:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:00] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 16:53:00] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:53:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:00] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:53:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:53:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:53:00] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:53:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:00] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:53:00] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:53:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:00] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:53:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:53:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:53:00] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:53:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:00] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:53:00] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:53:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:00] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:53:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:53:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:53:00] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:53:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:00] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:53:00] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:53:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:00] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:53:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:53:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:53:00] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20893, 23588, 20892, 23757, 23808, 23734, 24012, 21238, 23865, 23874, 23754, 24122]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 16:53:14] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:53:14] [INFO ] Invariant cache hit.
[2023-03-18 16:53:14] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-18 16:53:14] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:53:14] [INFO ] Invariant cache hit.
[2023-03-18 16:53:14] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:53:14] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2023-03-18 16:53:14] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 16:53:14] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:53:14] [INFO ] Invariant cache hit.
[2023-03-18 16:53:14] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 86 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:53:14] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1695 ms. (steps per millisecond=589 ) properties (out of 12) seen :209482
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 405 ms. (steps per millisecond=2469 ) properties (out of 12) seen :18538
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 356 ms. (steps per millisecond=2808 ) properties (out of 12) seen :18545
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
[2023-03-18 16:53:18] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:53:18] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:53:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:18] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:53:18] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:53:18] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:53:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:18] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:53:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:53:18] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:53:18] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:53:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:18] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:53:18] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:53:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:18] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:53:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:53:18] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:53:18] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-03-18 16:53:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:18] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:53:18] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:53:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:18] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:53:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:53:18] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:53:18] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:53:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:18] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:53:18] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:53:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:18] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:53:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:53:18] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:53:18] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:53:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:18] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:53:18] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:53:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:18] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:53:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:53:18] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:53:18] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:53:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:53:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:18] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 16:53:18] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:53:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:18] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:53:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:53:18] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:53:18] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:53:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:18] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:53:18] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:53:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:19] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:53:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:53:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:53:19] [INFO ] Added : 5 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 16:53:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:19] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:53:19] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:53:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:19] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 16:53:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:53:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:53:19] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:53:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:19] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:53:19] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:53:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:19] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:53:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:53:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:53:19] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:53:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:19] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:53:19] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:53:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:19] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:53:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:53:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:53:19] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:53:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:19] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 16:53:19] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:53:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:19] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:53:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:53:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:53:19] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:53:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:19] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 16:53:19] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:53:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:19] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:53:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:53:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:53:19] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20895, 23590, 20895, 23759, 23811, 23736, 24015, 21240, 23867, 23876, 23756, 24124]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 16:53:32] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:53:32] [INFO ] Invariant cache hit.
[2023-03-18 16:53:32] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-18 16:53:32] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:53:32] [INFO ] Invariant cache hit.
[2023-03-18 16:53:32] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:53:32] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2023-03-18 16:53:32] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 16:53:32] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:53:32] [INFO ] Invariant cache hit.
[2023-03-18 16:53:32] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 91 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:53:32] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1370 ms. (steps per millisecond=729 ) properties (out of 12) seen :209575
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 460 ms. (steps per millisecond=2173 ) properties (out of 12) seen :18536
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 346 ms. (steps per millisecond=2890 ) properties (out of 12) seen :17557
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
[2023-03-18 16:53:36] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:53:36] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:53:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:36] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:53:36] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:53:36] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:53:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:36] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-18 16:53:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:53:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:53:36] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-03-18 16:53:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:36] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:53:36] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:53:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:36] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:53:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:53:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:53:36] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:53:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:36] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:53:36] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:53:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:36] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:53:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:53:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:53:36] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:53:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:36] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:53:36] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:53:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:36] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:53:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:53:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:53:36] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:53:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:37] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:53:37] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:53:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:37] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:53:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:53:37] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:53:37] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:53:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:37] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:53:37] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:53:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:37] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:53:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:53:37] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:53:37] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:53:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:37] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:53:37] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:53:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:37] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:53:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:53:37] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:53:37] [INFO ] Added : 5 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:53:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:37] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:53:37] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:53:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:37] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:53:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:53:37] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:53:37] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:53:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:37] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:53:37] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:53:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:37] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:53:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:53:37] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:53:37] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:53:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:37] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:53:37] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:53:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:37] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:53:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:53:37] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:53:37] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:53:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:37] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:53:37] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:53:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:37] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:53:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:53:37] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:53:37] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:53:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:37] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:53:37] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:53:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:37] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:53:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:53:37] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:53:37] [INFO ] Added : 0 causal constraints over 0 iterations in 9 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] Max seen :[20897, 23592, 20897, 23762, 23813, 23738, 24017, 21242, 23869, 23878, 23759, 24126]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 16:53:50] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:53:50] [INFO ] Invariant cache hit.
[2023-03-18 16:53:50] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-18 16:53:50] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:53:50] [INFO ] Invariant cache hit.
[2023-03-18 16:53:50] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:53:51] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-03-18 16:53:51] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 16:53:51] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:53:51] [INFO ] Invariant cache hit.
[2023-03-18 16:53:51] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 87 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:53:51] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1417 ms. (steps per millisecond=705 ) properties (out of 12) seen :209124
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 261 ms. (steps per millisecond=3831 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=3039 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 438 ms. (steps per millisecond=2283 ) properties (out of 12) seen :17539
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 441 ms. (steps per millisecond=2267 ) properties (out of 12) seen :17556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 12) seen :22223
[2023-03-18 16:53:55] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:53:55] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:53:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:55] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:53:55] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:53:55] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:53:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:55] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:53:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:53:55] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:53:55] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:53:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:55] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:53:55] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:53:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:55] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:53:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:53:55] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:53:55] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:53:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:55] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:53:55] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:53:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:53:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:55] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:53:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:53:55] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:53:55] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:53:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:55] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:53:55] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:53:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:55] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:53:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:53:55] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:53:55] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:53:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:55] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:53:55] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:53:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:55] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:53:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:53:55] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:53:55] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:53:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:55] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:53:55] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:53:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:55] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:53:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:53:55] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:53:55] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:53:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:55] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:53:55] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:53:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:55] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:53:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:53:55] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:53:56] [INFO ] Added : 5 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 16:53:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:56] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:53:56] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:53:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:56] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:53:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:53:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:53:56] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:53:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:56] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:53:56] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:53:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:56] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:53:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:53:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:53:56] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:53:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:56] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:53:56] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:53:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:56] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:53:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:53:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:53:56] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:53:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:53:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:56] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:53:56] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:53:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:56] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:53:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:53:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:53:56] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:53:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:56] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:53:56] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:53:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:56] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:53:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:53:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:53:56] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20898, 23594, 20899, 23765, 23817, 23740, 24021, 21244, 23871, 23881, 23761, 24128]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 16:54:09] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:54:09] [INFO ] Invariant cache hit.
[2023-03-18 16:54:09] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-18 16:54:09] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:54:09] [INFO ] Invariant cache hit.
[2023-03-18 16:54:09] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:54:09] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2023-03-18 16:54:09] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 16:54:09] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:54:09] [INFO ] Invariant cache hit.
[2023-03-18 16:54:09] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 96 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:54:09] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1591 ms. (steps per millisecond=628 ) properties (out of 12) seen :209354
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 436 ms. (steps per millisecond=2293 ) properties (out of 12) seen :16675
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 448 ms. (steps per millisecond=2232 ) properties (out of 12) seen :15906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 12) seen :22223
[2023-03-18 16:54:14] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:54:14] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:54:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:14] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:54:14] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:54:14] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:54:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:14] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:54:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:54:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:54:14] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:54:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:14] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:54:14] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:54:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:14] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:54:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:54:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:54:14] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:54:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:14] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:54:14] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:54:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:54:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:14] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:54:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:54:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:54:14] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:54:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:14] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:54:14] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:54:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:14] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:54:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:54:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:54:14] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:54:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:14] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:54:14] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:54:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:14] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 16:54:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:54:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:54:14] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 16:54:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:14] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:54:14] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:54:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:14] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 16:54:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:54:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:54:14] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:54:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:14] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:54:14] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:54:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:14] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:54:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:54:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:54:14] [INFO ] Added : 5 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 16:54:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:14] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:54:14] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:54:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:14] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:54:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:54:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:54:14] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:54:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:14] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:54:14] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:54:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:14] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:54:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:54:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:54:14] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:54:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:15] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:54:15] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:54:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:15] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 16:54:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 5 ms returned sat
[2023-03-18 16:54:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:54:15] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:54:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:15] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:54:15] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:54:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:15] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:54:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:54:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:54:15] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:54:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:15] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:54:15] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:54:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:15] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 16:54:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:54:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:54:15] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20899, 23597, 20901, 23767, 23820, 23742, 24023, 21247, 23873, 23883, 23763, 24130]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 16:54:29] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:54:29] [INFO ] Invariant cache hit.
[2023-03-18 16:54:29] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-18 16:54:29] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:54:29] [INFO ] Invariant cache hit.
[2023-03-18 16:54:29] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:54:29] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2023-03-18 16:54:29] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 16:54:29] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:54:29] [INFO ] Invariant cache hit.
[2023-03-18 16:54:29] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 91 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:54:29] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1757 ms. (steps per millisecond=569 ) properties (out of 12) seen :209898
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 288 ms. (steps per millisecond=3472 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 744 ms. (steps per millisecond=1344 ) properties (out of 12) seen :18548
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 622 ms. (steps per millisecond=1607 ) properties (out of 12) seen :16711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 312 ms. (steps per millisecond=3205 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 336 ms. (steps per millisecond=2976 ) properties (out of 12) seen :22223
[2023-03-18 16:54:34] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:54:34] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:54:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:34] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:54:34] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:54:34] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:54:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:34] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:54:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:54:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:54:34] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:54:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:34] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:54:34] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:54:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:34] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:54:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:54:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:54:34] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:54:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:34] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:54:34] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:54:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:34] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:54:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:54:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:54:34] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:54:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:34] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:54:34] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:54:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:35] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:54:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:54:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:54:35] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:54:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:35] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:54:35] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:54:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:35] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:54:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:54:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:54:35] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:54:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:35] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:54:35] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:54:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:35] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:54:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:54:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:54:35] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:54:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:35] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:54:35] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:54:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:35] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:54:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:54:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:54:35] [INFO ] Added : 5 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 16:54:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:35] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:54:35] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:54:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:35] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 16:54:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:54:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:54:35] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:54:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:35] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:54:35] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:54:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:35] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:54:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:54:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:54:35] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:54:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:35] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:54:35] [INFO ] [Real]Added 10 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:54:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:35] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:54:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:54:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:54:35] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:54:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:35] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:54:35] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:54:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:35] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:54:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:54:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:54:35] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:54:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:35] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:54:35] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:54:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:35] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 16:54:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:54:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:54:35] [INFO ] Added : 0 causal constraints over 0 iterations in 11 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] Max seen :[20900, 23599, 20903, 23769, 23822, 23744, 24026, 21249, 23875, 23885, 23765, 24132]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 16:54:49] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:54:49] [INFO ] Invariant cache hit.
[2023-03-18 16:54:49] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-18 16:54:49] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:54:49] [INFO ] Invariant cache hit.
[2023-03-18 16:54:49] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:54:49] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2023-03-18 16:54:49] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 16:54:49] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:54:49] [INFO ] Invariant cache hit.
[2023-03-18 16:54:49] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 90 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:54:49] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1832 ms. (steps per millisecond=545 ) properties (out of 12) seen :209483
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 12) seen :16683
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 370 ms. (steps per millisecond=2702 ) properties (out of 12) seen :18531
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :22223
[2023-03-18 16:54:53] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:54:53] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:54:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:53] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:54:53] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:54:53] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:54:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:53] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:54:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:54:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:54:53] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:54:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:54:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:53] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:54:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:54:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:53] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:54:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:54:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:54:53] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:54:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:53] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:54:53] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:54:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:53] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:54:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:54:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:54:53] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:54:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:53] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:54:53] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:54:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:54] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:54:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:54:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:54:54] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:54:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:54] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:54:54] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:54:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:54] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:54:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:54:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:54:54] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:54:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:54] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 16:54:54] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:54:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:54] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:54:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:54:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:54:54] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:54:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:54] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:54:54] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:54:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:54] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:54:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:54:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:54:54] [INFO ] Added : 5 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:54:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:54] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:54:54] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:54:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:54] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:54:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:54:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:54:54] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:54:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:54] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:54:54] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:54:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:54] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 16:54:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:54:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:54:54] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:54:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:54] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:54:54] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:54:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:54] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:54:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:54:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:54:54] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:54:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:54] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 16:54:54] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:54:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:54] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:54:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:54:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:54:54] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:54:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:54] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 16:54:54] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:54:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:54] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 16:54:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:54:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:54:54] [INFO ] Added : 0 causal constraints over 0 iterations in 11 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] Max seen :[20902, 23601, 20905, 23771, 23824, 23746, 24028, 21251, 23877, 23887, 23768, 24134]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 16:55:07] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:55:07] [INFO ] Invariant cache hit.
[2023-03-18 16:55:07] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-18 16:55:07] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:55:07] [INFO ] Invariant cache hit.
[2023-03-18 16:55:07] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:55:07] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2023-03-18 16:55:07] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 16:55:07] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:55:07] [INFO ] Invariant cache hit.
[2023-03-18 16:55:07] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 90 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:55:07] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1781 ms. (steps per millisecond=561 ) properties (out of 12) seen :209506
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 378 ms. (steps per millisecond=2645 ) properties (out of 12) seen :19618
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 477 ms. (steps per millisecond=2096 ) properties (out of 12) seen :16670
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
[2023-03-18 16:55:12] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:55:12] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:55:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:55:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:12] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:55:12] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:55:12] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:55:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:55:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:55:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:12] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:55:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:55:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:55:12] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:55:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:55:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:12] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 16:55:12] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:55:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:55:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:55:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:12] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:55:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:55:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:55:12] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:55:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:55:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:12] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:55:12] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:55:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:55:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:55:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:12] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:55:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:55:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:55:12] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:55:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:55:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:12] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:55:12] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:55:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:55:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:55:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:12] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:55:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:55:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:55:12] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:55:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:55:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:12] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:55:12] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:55:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:55:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:55:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:12] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:55:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:55:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:55:12] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:55:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:55:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:12] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:55:12] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:55:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:55:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:55:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:12] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:55:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:55:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:55:12] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:55:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:55:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:12] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:55:12] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:55:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:55:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:55:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:12] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:55:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:55:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:55:12] [INFO ] Added : 5 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:55:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:55:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:12] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:55:12] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:55:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:55:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:55:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:12] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:55:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:55:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:55:12] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:55:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:55:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:12] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:55:12] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:55:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:55:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:55:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:13] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:55:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:55:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:55:13] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:55:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:55:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:13] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:55:13] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:55:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:55:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:55:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:13] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:55:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:55:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:55:13] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:55:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:55:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:13] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:55:13] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:55:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:55:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:55:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:13] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:55:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:55:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:55:13] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:55:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:55:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:13] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:55:13] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:55:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:55:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:55:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:13] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:55:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:55:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:55:13] [INFO ] Added : 0 causal constraints over 0 iterations in 9 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] Max seen :[20904, 23603, 20907, 23773, 23826, 23749, 24030, 21252, 23879, 23889, 23770, 24136]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 16:55:27] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:55:27] [INFO ] Invariant cache hit.
[2023-03-18 16:55:27] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-18 16:55:27] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:55:27] [INFO ] Invariant cache hit.
[2023-03-18 16:55:27] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:55:27] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2023-03-18 16:55:27] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 16:55:27] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:55:27] [INFO ] Invariant cache hit.
[2023-03-18 16:55:27] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 89 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:55:27] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1579 ms. (steps per millisecond=633 ) properties (out of 12) seen :208896
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 12) seen :18544
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 12) seen :18554
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
[2023-03-18 16:55:31] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:55:31] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:55:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:55:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:31] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:55:31] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:55:31] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:55:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:55:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:55:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:31] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:55:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:55:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:55:31] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-03-18 16:55:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:55:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:31] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 16:55:31] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:55:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:55:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:55:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:31] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-18 16:55:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:55:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:55:31] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2023-03-18 16:55:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:55:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:31] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 16:55:31] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:55:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:55:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:55:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:31] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:55:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:55:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:55:31] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:55:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:55:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:31] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:55:31] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:55:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:55:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:55:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:31] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:55:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:55:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:55:31] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:55:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:55:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:31] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:55:31] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:55:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:55:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:55:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:31] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:55:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:55:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:55:31] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:55:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:55:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:31] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:55:31] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:55:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:55:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:55:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:31] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:55:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:55:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:55:31] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:55:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:55:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:32] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:55:32] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:55:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:55:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:55:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:32] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 16:55:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:55:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:55:32] [INFO ] Added : 5 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 16:55:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:55:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:32] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:55:32] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:55:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:55:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:55:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:32] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:55:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:55:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:55:32] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:55:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:55:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:32] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:55:32] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:55:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:55:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:55:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:32] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:55:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:55:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:55:32] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:55:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:55:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:32] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 16:55:32] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:55:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:55:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:55:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:32] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:55:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:55:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:55:32] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:55:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:55:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:32] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:55:32] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:55:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:55:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:55:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:32] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:55:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:55:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:55:32] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:55:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:55:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:32] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:55:32] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:55:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:55:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:55:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:32] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:55:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:55:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:55:32] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20906, 23605, 20909, 23775, 23828, 23752, 24033, 21254, 23881, 23891, 23772, 24138]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 16:55:45] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:55:45] [INFO ] Invariant cache hit.
[2023-03-18 16:55:45] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-18 16:55:45] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:55:45] [INFO ] Invariant cache hit.
[2023-03-18 16:55:45] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:55:45] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2023-03-18 16:55:45] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 16:55:45] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:55:45] [INFO ] Invariant cache hit.
[2023-03-18 16:55:45] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 87 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:55:45] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1597 ms. (steps per millisecond=626 ) properties (out of 12) seen :208973
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 450 ms. (steps per millisecond=2222 ) properties (out of 12) seen :15883
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 445 ms. (steps per millisecond=2247 ) properties (out of 12) seen :15890
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :22223
[2023-03-18 16:55:49] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:55:49] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:55:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:55:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:50] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:55:50] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:55:50] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:55:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:55:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:55:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:50] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:55:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:55:50] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:55:50] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:55:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:55:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:50] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:55:50] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:55:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:55:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:55:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:50] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:55:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:55:50] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:55:50] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:55:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:55:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:50] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 16:55:50] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:55:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:55:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:55:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:50] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:55:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:55:50] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:55:50] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:55:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:55:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:50] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:55:50] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:55:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:55:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:55:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:50] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:55:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:55:50] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:55:50] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:55:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:55:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:50] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:55:50] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:55:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:55:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:55:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:50] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:55:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:55:50] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:55:50] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:55:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:55:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:50] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:55:50] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:55:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:55:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:55:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:50] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:55:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:55:50] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:55:50] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:55:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:55:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:50] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:55:50] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:55:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:55:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:55:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:50] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:55:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:55:50] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:55:50] [INFO ] Added : 5 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 16:55:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:55:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:50] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:55:50] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:55:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:55:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:55:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:50] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:55:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:55:50] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:55:50] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:55:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:55:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:50] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:55:50] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:55:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:55:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:55:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:50] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:55:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:55:50] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:55:50] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:55:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:55:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:50] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:55:50] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:55:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:55:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:55:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:50] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 16:55:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:55:50] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:55:50] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:55:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:55:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:50] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:55:50] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:55:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:55:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:55:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:50] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:55:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:55:51] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:55:51] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:55:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:55:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:51] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:55:51] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:55:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:55:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:55:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:51] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:55:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:55:51] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:55:51] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20908, 23607, 20911, 23778, 23832, 23754, 24036, 21256, 23884, 23893, 23774, 24140]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 16:56:04] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:56:04] [INFO ] Invariant cache hit.
[2023-03-18 16:56:04] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-18 16:56:04] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:56:04] [INFO ] Invariant cache hit.
[2023-03-18 16:56:04] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:56:04] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2023-03-18 16:56:04] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 16:56:04] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:56:04] [INFO ] Invariant cache hit.
[2023-03-18 16:56:04] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 88 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:56:04] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1383 ms. (steps per millisecond=723 ) properties (out of 12) seen :209440
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 485 ms. (steps per millisecond=2061 ) properties (out of 12) seen :16664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 381 ms. (steps per millisecond=2624 ) properties (out of 12) seen :17552
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :22223
[2023-03-18 16:56:08] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:56:08] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:56:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:56:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:08] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:56:08] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:56:08] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:56:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:56:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:08] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:56:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:56:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:56:08] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:56:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:56:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:08] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:56:08] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:56:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:56:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:08] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:56:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:56:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:56:08] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:56:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:56:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:08] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 16:56:08] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:56:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:56:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:08] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:56:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:56:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:56:08] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:56:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:56:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:08] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:56:08] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:56:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:56:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:08] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:56:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:56:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:56:08] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:56:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:56:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:08] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:56:08] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:56:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:56:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:08] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:56:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:56:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:56:08] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:56:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:56:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:08] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:56:08] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:56:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:56:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:08] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:56:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:56:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:56:08] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:56:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:56:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:08] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:56:08] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:56:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:56:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:08] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:56:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:56:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:56:08] [INFO ] Added : 5 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:56:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:56:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:08] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:56:08] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:56:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:56:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:08] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 16:56:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:56:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:56:08] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:56:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:08] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 16:56:08] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:56:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:09] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 16:56:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:56:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:56:09] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:56:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:56:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:09] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 16:56:09] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:56:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:56:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:09] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 16:56:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:56:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:56:09] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:56:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:56:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:09] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:56:09] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:56:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:56:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:09] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 16:56:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:56:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:56:09] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:56:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:56:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:09] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:56:09] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:56:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:09] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 16:56:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:56:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:56:09] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20910, 23609, 20914, 23780, 23834, 23757, 24038, 21258, 23886, 23895, 23777, 24142]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 16:56:22] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:56:22] [INFO ] Invariant cache hit.
[2023-03-18 16:56:22] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-18 16:56:22] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:56:22] [INFO ] Invariant cache hit.
[2023-03-18 16:56:22] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:56:22] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2023-03-18 16:56:22] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 16:56:22] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:56:22] [INFO ] Invariant cache hit.
[2023-03-18 16:56:22] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 91 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:56:22] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1565 ms. (steps per millisecond=638 ) properties (out of 12) seen :209554
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 454 ms. (steps per millisecond=2202 ) properties (out of 12) seen :16687
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 443 ms. (steps per millisecond=2257 ) properties (out of 12) seen :15902
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
[2023-03-18 16:56:26] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:56:26] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:56:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:56:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:26] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:56:26] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:56:26] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:56:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:56:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:26] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:56:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:56:26] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:56:26] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:56:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:56:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:26] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 16:56:26] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:56:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:56:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:26] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:56:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:56:26] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:56:26] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:56:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:56:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:26] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:56:26] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:56:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:56:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:26] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:56:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:56:26] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:56:26] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:56:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:56:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:26] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:56:26] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:56:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:56:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:26] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:56:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:56:26] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:56:26] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-03-18 16:56:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:56:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:26] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:56:26] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:56:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:56:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:26] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:56:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:56:26] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:56:26] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:56:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:56:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:26] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:56:26] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:56:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:56:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:26] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:56:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:56:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:56:27] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:56:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:27] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:56:27] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:56:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:56:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:27] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:56:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:56:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:56:27] [INFO ] Added : 5 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 16:56:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:56:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:27] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:56:27] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:56:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:27] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:56:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:56:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:56:27] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:56:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:56:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:27] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:56:27] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:56:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:27] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:56:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:56:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:56:27] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:56:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:27] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:56:27] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:56:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:56:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:27] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:56:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:56:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:56:27] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:56:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:56:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:27] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:56:27] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:56:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:56:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:27] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:56:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:56:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:56:27] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:56:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:56:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:27] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:56:27] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:56:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:27] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:56:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:56:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:56:27] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20912, 23613, 20916, 23781, 23837, 23761, 24041, 21260, 23889, 23897, 23779, 24144]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 16:56:41] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:56:41] [INFO ] Invariant cache hit.
[2023-03-18 16:56:41] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-18 16:56:41] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:56:41] [INFO ] Invariant cache hit.
[2023-03-18 16:56:41] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:56:41] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-03-18 16:56:41] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 16:56:41] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:56:41] [INFO ] Invariant cache hit.
[2023-03-18 16:56:41] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 84 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:56:41] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1314 ms. (steps per millisecond=761 ) properties (out of 12) seen :235487
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 418 ms. (steps per millisecond=2392 ) properties (out of 12) seen :16681
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 454 ms. (steps per millisecond=2202 ) properties (out of 12) seen :15886
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
[2023-03-18 16:56:45] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:56:45] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:56:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:56:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:45] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:56:45] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:56:45] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:56:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:56:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:45] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:56:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:56:45] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:56:45] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:56:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:45] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:56:45] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:56:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:45] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:56:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:56:45] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:56:45] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:56:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:56:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:45] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:56:45] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:56:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:45] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:56:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:56:45] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:56:45] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:56:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:56:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:45] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:56:45] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:56:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:45] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 16:56:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:56:45] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:56:45] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:56:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:56:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:45] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:56:45] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:56:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:56:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:45] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:56:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:56:45] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:56:45] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:56:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:56:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:45] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:56:45] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:56:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:56:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:46] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 16:56:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:56:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:56:46] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:56:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:56:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:46] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:56:46] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:56:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:56:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:46] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:56:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:56:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:56:46] [INFO ] Added : 5 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 16:56:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:46] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:56:46] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:56:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:56:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:46] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:56:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:56:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:56:46] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:56:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:46] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:56:46] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:56:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:56:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:46] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:56:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:56:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:56:46] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:56:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:46] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:56:46] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:56:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:56:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:46] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:56:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:56:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:56:46] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:56:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:56:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:46] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:56:46] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:56:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:56:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:46] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:56:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:56:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:56:46] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:56:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:56:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:46] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:56:46] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:56:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:56:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:46] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:56:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:56:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:56:46] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20914, 23760, 20918, 23971, 23839, 23763, 24043, 21263, 23891, 23899, 23782, 24146]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 16:57:00] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:57:00] [INFO ] Invariant cache hit.
[2023-03-18 16:57:00] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-18 16:57:00] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:57:00] [INFO ] Invariant cache hit.
[2023-03-18 16:57:00] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:57:00] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2023-03-18 16:57:00] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 16:57:00] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:57:00] [INFO ] Invariant cache hit.
[2023-03-18 16:57:00] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 86 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:57:00] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1782 ms. (steps per millisecond=561 ) properties (out of 12) seen :209698
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 12) seen :17552
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 498 ms. (steps per millisecond=2008 ) properties (out of 12) seen :15895
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
[2023-03-18 16:57:04] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:57:04] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:57:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:04] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:57:04] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:57:04] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:57:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:04] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:57:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:57:04] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:57:04] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:57:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:04] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:57:04] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:57:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:57:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:04] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:57:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:57:04] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:57:04] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:57:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:04] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:57:04] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:57:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:04] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:57:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:57:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:57:05] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:57:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:57:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:05] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:57:05] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:57:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:05] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:57:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:57:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:57:05] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:57:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:05] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:57:05] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:57:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:05] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:57:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:57:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:57:05] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:57:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:05] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:57:05] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:57:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:57:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:05] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:57:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:57:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:57:05] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:57:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:05] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:57:05] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:57:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:05] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:57:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:57:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:57:05] [INFO ] Added : 5 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:57:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:05] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:57:05] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:57:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:05] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:57:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:57:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:57:05] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:57:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:05] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:57:05] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:57:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:05] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:57:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:57:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:57:05] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:57:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:05] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:57:05] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:57:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:05] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:57:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:57:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:57:05] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:57:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:05] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 16:57:05] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:57:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:05] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:57:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:57:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:57:05] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:57:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:05] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:57:05] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:57:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:05] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:57:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:57:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:57:05] [INFO ] Added : 0 causal constraints over 0 iterations in 8 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] Max seen :[20916, 23762, 20920, 23973, 23841, 23765, 24046, 21265, 23893, 23903, 23784, 24148]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 16:57:18] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:57:18] [INFO ] Invariant cache hit.
[2023-03-18 16:57:18] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-18 16:57:18] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:57:18] [INFO ] Invariant cache hit.
[2023-03-18 16:57:18] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:57:18] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2023-03-18 16:57:18] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 16:57:18] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:57:18] [INFO ] Invariant cache hit.
[2023-03-18 16:57:18] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 98 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:57:18] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1582 ms. (steps per millisecond=632 ) properties (out of 12) seen :209479
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 450 ms. (steps per millisecond=2222 ) properties (out of 12) seen :18531
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 478 ms. (steps per millisecond=2092 ) properties (out of 12) seen :17589
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 12) seen :22223
[2023-03-18 16:57:23] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:57:23] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:57:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:23] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:57:23] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:57:23] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:57:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:23] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:57:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:57:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:57:23] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:57:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:23] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:57:23] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:57:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:23] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:57:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:57:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:57:23] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:57:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:23] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:57:23] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:57:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:57:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:23] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:57:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:57:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:57:23] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:57:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:23] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 16:57:23] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:57:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:23] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:57:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:57:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:57:23] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:57:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:23] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:57:23] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:57:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:23] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:57:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:57:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:57:23] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:57:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:23] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:57:23] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:57:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:57:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:23] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:57:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:57:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:57:23] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:57:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:57:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:23] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:57:23] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:57:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:57:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:23] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:57:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:57:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:57:23] [INFO ] Added : 5 causal constraints over 2 iterations in 23 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:57:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:23] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:57:23] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:57:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:23] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:57:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:57:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:57:23] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:57:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:57:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:23] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:57:23] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:57:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:23] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:57:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:57:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:57:23] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:57:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:23] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:57:23] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:57:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:24] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 16:57:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:57:24] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:57:24] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:57:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:24] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:57:24] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:57:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:24] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:57:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:57:24] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:57:24] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:57:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:24] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:57:24] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:57:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:24] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:57:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:57:24] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:57:24] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20917, 23765, 20922, 23975, 23843, 23768, 24048, 21267, 23896, 23905, 23786, 24150]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 16:57:36] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:57:36] [INFO ] Invariant cache hit.
[2023-03-18 16:57:36] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-18 16:57:36] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:57:36] [INFO ] Invariant cache hit.
[2023-03-18 16:57:36] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:57:36] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2023-03-18 16:57:37] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 16:57:37] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:57:37] [INFO ] Invariant cache hit.
[2023-03-18 16:57:37] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 98 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:57:37] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1364 ms. (steps per millisecond=733 ) properties (out of 12) seen :209637
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 388 ms. (steps per millisecond=2577 ) properties (out of 12) seen :19617
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 12) seen :17549
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22223
[2023-03-18 16:57:41] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:57:41] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:57:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:41] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:57:41] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:57:41] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:57:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:57:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:41] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:57:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:57:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:57:41] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:57:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:41] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:57:41] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:57:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:41] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:57:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:57:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:57:41] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:57:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:41] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:57:41] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:57:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:41] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:57:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:57:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:57:41] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:57:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:57:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:41] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:57:41] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:57:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:57:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:41] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:57:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:57:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:57:41] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:57:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:41] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:57:41] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:57:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:41] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:57:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:57:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:57:41] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:57:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:41] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:57:41] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:57:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:41] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:57:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:57:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:57:41] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:57:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:41] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:57:41] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:57:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:57:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:41] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:57:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:57:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:57:41] [INFO ] Added : 5 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:57:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:57:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:41] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:57:41] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:57:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:41] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:57:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:57:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:57:41] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:57:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:41] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:57:41] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:57:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:41] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:57:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:57:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:57:41] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:57:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:41] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:57:41] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:57:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:41] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:57:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:57:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:57:41] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:57:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:41] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:57:41] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:57:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:41] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:57:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:57:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:57:41] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:57:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:42] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:57:42] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:57:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:42] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:57:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:57:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:57:42] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20919, 23767, 20924, 23977, 23845, 23770, 24050, 21269, 23898, 23909, 23788, 24152]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 16:57:54] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:57:54] [INFO ] Invariant cache hit.
[2023-03-18 16:57:54] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-18 16:57:54] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:57:54] [INFO ] Invariant cache hit.
[2023-03-18 16:57:54] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:57:54] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2023-03-18 16:57:54] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 16:57:54] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:57:54] [INFO ] Invariant cache hit.
[2023-03-18 16:57:54] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 90 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:57:54] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1377 ms. (steps per millisecond=726 ) properties (out of 12) seen :209606
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 385 ms. (steps per millisecond=2597 ) properties (out of 12) seen :18526
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 482 ms. (steps per millisecond=2074 ) properties (out of 12) seen :16675
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 12) seen :22223
[2023-03-18 16:57:58] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:57:58] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:57:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:58] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:57:58] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:57:58] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:57:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:57:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:59] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:57:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:57:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:57:59] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:57:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:59] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:57:59] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:57:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:59] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:57:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:57:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:57:59] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:57:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:59] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:57:59] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:57:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:59] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:57:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:57:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:57:59] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:57:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:59] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:57:59] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:57:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:59] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:57:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:57:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:57:59] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:57:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:59] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:57:59] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:57:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:57:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:59] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:57:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:57:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:57:59] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:57:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:57:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:59] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:57:59] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:57:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:59] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:57:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:57:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:57:59] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:57:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:59] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:57:59] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:57:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:59] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:57:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:57:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:57:59] [INFO ] Added : 5 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 16:57:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:59] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 16:57:59] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:57:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:59] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 16:57:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:57:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:57:59] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:57:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:59] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:57:59] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:57:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:59] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:57:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:57:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:57:59] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:57:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:59] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:57:59] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:57:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:59] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:57:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:57:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:57:59] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:57:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:59] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:57:59] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:57:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:59] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:57:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:57:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:57:59] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:57:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:00] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:58:00] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:58:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:00] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:58:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:58:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:58:00] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20921, 23769, 20927, 23978, 23849, 23772, 24052, 21271, 23900, 23911, 23790, 24154]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 16:58:12] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:58:12] [INFO ] Invariant cache hit.
[2023-03-18 16:58:12] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-18 16:58:12] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:58:12] [INFO ] Invariant cache hit.
[2023-03-18 16:58:12] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:58:12] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2023-03-18 16:58:12] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 16:58:12] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:58:12] [INFO ] Invariant cache hit.
[2023-03-18 16:58:12] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 90 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:58:12] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1786 ms. (steps per millisecond=559 ) properties (out of 12) seen :209600
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 429 ms. (steps per millisecond=2331 ) properties (out of 12) seen :18534
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 429 ms. (steps per millisecond=2331 ) properties (out of 12) seen :15903
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
[2023-03-18 16:58:17] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:58:17] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:58:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:17] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:58:17] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:58:17] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:58:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:17] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:58:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:58:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:58:17] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:58:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:17] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 16:58:17] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:58:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:17] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:58:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:58:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:58:17] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:58:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:17] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:58:17] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:58:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:17] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:58:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:58:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:58:17] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:58:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:17] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:58:17] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:58:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:17] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:58:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:58:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:58:17] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:58:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:17] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:58:17] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:58:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:17] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:58:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:58:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:58:17] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:58:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:17] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:58:17] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:58:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:17] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:58:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:58:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:58:17] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:58:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:17] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:58:17] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:58:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:17] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:58:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:58:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:58:17] [INFO ] Added : 5 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 16:58:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:17] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:58:17] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:58:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:18] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:58:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:58:18] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:58:18] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:58:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:18] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 16:58:18] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:58:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:18] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 16:58:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:58:18] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:58:18] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:58:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:18] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:58:18] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:58:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:18] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 16:58:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:58:18] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:58:18] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:58:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:18] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 16:58:18] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:58:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:18] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:58:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:58:18] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:58:18] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:58:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:18] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:58:18] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:58:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:18] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:58:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:58:18] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:58:18] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20923, 23771, 20928, 23981, 23851, 23776, 24054, 21273, 23902, 23914, 23793, 24157]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 16:58:31] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:58:31] [INFO ] Invariant cache hit.
[2023-03-18 16:58:31] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-18 16:58:31] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:58:31] [INFO ] Invariant cache hit.
[2023-03-18 16:58:31] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:58:31] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2023-03-18 16:58:31] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 16:58:31] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:58:31] [INFO ] Invariant cache hit.
[2023-03-18 16:58:31] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 120 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:58:31] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1686 ms. (steps per millisecond=593 ) properties (out of 12) seen :209263
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 395 ms. (steps per millisecond=2531 ) properties (out of 12) seen :17566
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 433 ms. (steps per millisecond=2309 ) properties (out of 12) seen :17549
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :22223
[2023-03-18 16:58:35] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:58:35] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:58:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:35] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:58:35] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:58:35] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:58:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:35] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:58:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:58:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:58:35] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:58:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:35] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:58:35] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:58:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:36] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:58:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:58:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:58:36] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:58:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:36] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 16:58:36] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:58:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:36] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:58:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:58:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:58:36] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-03-18 16:58:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:36] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 16:58:36] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:58:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:36] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:58:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:58:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:58:36] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:58:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:58:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:36] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:58:36] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:58:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:36] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:58:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:58:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:58:36] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:58:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:36] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 16:58:36] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:58:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:36] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:58:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:58:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:58:36] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:58:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:36] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:58:36] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:58:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:36] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:58:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:58:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:58:36] [INFO ] Added : 5 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:58:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:36] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:58:36] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:58:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:36] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:58:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:58:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:58:36] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:58:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:36] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:58:36] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:58:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:36] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 16:58:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:58:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:58:36] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:58:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:36] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:58:36] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:58:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:36] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:58:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:58:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:58:36] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:58:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:36] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:58:36] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:58:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:36] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 16:58:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:58:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:58:36] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:58:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:36] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:58:36] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:58:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:36] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:58:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:58:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:58:36] [INFO ] Added : 0 causal constraints over 0 iterations in 20 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20925, 23773, 20930, 23983, 23853, 23778, 24056, 21276, 23904, 23916, 23795, 24160]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 3 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 4 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 16:58:50] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:58:50] [INFO ] Invariant cache hit.
[2023-03-18 16:58:50] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-18 16:58:50] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:58:50] [INFO ] Invariant cache hit.
[2023-03-18 16:58:50] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:58:50] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2023-03-18 16:58:50] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 16:58:50] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:58:50] [INFO ] Invariant cache hit.
[2023-03-18 16:58:50] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 101 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:58:51] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1585 ms. (steps per millisecond=630 ) properties (out of 12) seen :209534
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 277 ms. (steps per millisecond=3610 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 301 ms. (steps per millisecond=3322 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 440 ms. (steps per millisecond=2272 ) properties (out of 12) seen :16684
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 448 ms. (steps per millisecond=2232 ) properties (out of 12) seen :17561
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
[2023-03-18 16:58:55] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:58:55] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:58:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:55] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:58:55] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:58:55] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:58:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:58:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:55] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:58:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:58:55] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:58:55] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:58:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:55] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:58:55] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:58:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:55] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:58:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:58:55] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:58:55] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:58:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:55] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:58:55] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:58:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:55] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-18 16:58:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:58:55] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:58:55] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:58:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:55] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:58:55] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:58:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:55] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:58:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:58:55] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:58:55] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:58:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:55] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:58:55] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:58:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:58:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:55] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:58:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:58:55] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:58:55] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:58:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:55] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:58:55] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:58:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:56] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:58:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:58:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:58:56] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:58:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:56] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:58:56] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:58:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:56] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:58:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:58:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:58:56] [INFO ] Added : 5 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:58:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:56] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:58:56] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:58:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:56] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:58:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:58:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:58:56] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:58:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:56] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:58:56] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:58:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:56] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:58:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:58:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:58:56] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:58:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:56] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:58:56] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:58:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:56] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 16:58:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:58:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:58:56] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:58:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:56] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:58:56] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:58:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:56] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 16:58:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:58:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:58:56] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:58:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:56] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:58:56] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:58:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:56] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:58:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:58:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:58:56] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20927, 23775, 20932, 23985, 23855, 23780, 24058, 21278, 23906, 23919, 23797, 24163]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 16:59:09] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:59:09] [INFO ] Invariant cache hit.
[2023-03-18 16:59:09] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-18 16:59:09] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:59:09] [INFO ] Invariant cache hit.
[2023-03-18 16:59:09] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:59:09] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2023-03-18 16:59:09] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 16:59:09] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:59:09] [INFO ] Invariant cache hit.
[2023-03-18 16:59:09] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 90 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:59:09] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1805 ms. (steps per millisecond=554 ) properties (out of 12) seen :209579
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 294 ms. (steps per millisecond=3401 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 296 ms. (steps per millisecond=3378 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 398 ms. (steps per millisecond=2512 ) properties (out of 12) seen :18536
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=2380 ) properties (out of 12) seen :18534
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
[2023-03-18 16:59:14] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:59:14] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 16:59:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:14] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:59:14] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:59:14] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:59:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:59:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:59:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:14] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:59:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:59:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:59:14] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:59:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:14] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:59:14] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:59:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:59:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:14] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:59:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:59:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:59:14] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:59:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:14] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:59:14] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:59:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:59:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:14] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:59:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:59:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:59:14] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:59:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:14] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:59:14] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:59:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:59:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:14] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:59:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:59:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:59:14] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:59:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:14] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:59:14] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:59:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:59:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:14] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:59:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:59:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:59:14] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:59:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:59:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:15] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:59:15] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:59:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:59:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:15] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:59:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:59:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:59:15] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:59:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:59:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:15] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:59:15] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:59:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:59:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:15] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:59:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:59:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:59:15] [INFO ] Added : 5 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 16:59:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:59:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:15] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:59:15] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:59:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:59:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:15] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 16:59:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:59:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:59:15] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:59:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:15] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:59:15] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:59:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:59:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:15] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:59:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:59:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:59:15] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:59:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:15] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:59:15] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:59:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:59:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:15] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:59:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:59:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:59:15] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:59:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:59:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:15] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:59:15] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:59:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:59:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:59:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:15] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:59:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:59:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:59:15] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:59:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:15] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:59:15] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:59:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:59:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:15] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:59:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:59:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:59:15] [INFO ] Added : 0 causal constraints over 0 iterations in 9 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] Max seen :[20929, 23777, 20934, 23987, 23857, 23782, 24061, 21280, 23909, 23921, 23799, 24166]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 16:59:29] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:59:29] [INFO ] Invariant cache hit.
[2023-03-18 16:59:29] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-18 16:59:29] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:59:29] [INFO ] Invariant cache hit.
[2023-03-18 16:59:29] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:59:29] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2023-03-18 16:59:29] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 16:59:29] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:59:29] [INFO ] Invariant cache hit.
[2023-03-18 16:59:29] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 97 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:59:29] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1367 ms. (steps per millisecond=731 ) properties (out of 12) seen :209429
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 442 ms. (steps per millisecond=2262 ) properties (out of 12) seen :17557
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 484 ms. (steps per millisecond=2066 ) properties (out of 12) seen :19530
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
[2023-03-18 16:59:33] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:59:33] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:59:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:59:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:33] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:59:33] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:59:33] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:59:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:59:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:33] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:59:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:59:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:59:33] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:59:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:33] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:59:33] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:59:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:59:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:33] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:59:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:59:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:59:33] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:59:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:33] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:59:33] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:59:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:59:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:33] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:59:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:59:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:59:33] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:59:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:59:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:33] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:59:33] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:59:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:59:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:33] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:59:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:59:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:59:33] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:59:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:33] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:59:33] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:59:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:59:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:33] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 16:59:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:59:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:59:33] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:59:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:33] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:59:33] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:59:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:59:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:34] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 16:59:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:59:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:59:34] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:59:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:34] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:59:34] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:59:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:59:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:34] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:59:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:59:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:59:34] [INFO ] Added : 5 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:59:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:34] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:59:34] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:59:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:59:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:34] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:59:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:59:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:59:34] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:59:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:34] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:59:34] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:59:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:59:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:34] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:59:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:59:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:59:34] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:59:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:34] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:59:34] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:59:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:59:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:34] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:59:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:59:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:59:34] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:59:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:34] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:59:34] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:59:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:59:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:34] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 16:59:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:59:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:59:34] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:59:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:34] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:59:34] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:59:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:59:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:34] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 16:59:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:59:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:59:34] [INFO ] Added : 0 causal constraints over 0 iterations in 9 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] Max seen :[20931, 23780, 20936, 23989, 23859, 23784, 24063, 21282, 23911, 23923, 23801, 24168]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 16:59:47] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:59:47] [INFO ] Invariant cache hit.
[2023-03-18 16:59:47] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-18 16:59:47] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:59:47] [INFO ] Invariant cache hit.
[2023-03-18 16:59:47] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:59:47] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2023-03-18 16:59:47] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 16:59:47] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 16:59:47] [INFO ] Invariant cache hit.
[2023-03-18 16:59:47] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 93 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:59:47] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1409 ms. (steps per millisecond=709 ) properties (out of 12) seen :209134
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 413 ms. (steps per millisecond=2421 ) properties (out of 12) seen :17542
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 12) seen :17575
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
[2023-03-18 16:59:51] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 16:59:51] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 16:59:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:52] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:59:52] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 16:59:52] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:59:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:59:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:52] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:59:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:59:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:59:52] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:59:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:52] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:59:52] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:59:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:59:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:59:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:52] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:59:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:59:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 16:59:52] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:59:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:52] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:59:52] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:59:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:59:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:52] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:59:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:59:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:59:52] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:59:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:52] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 16:59:52] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:59:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:59:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:52] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:59:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:59:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:59:52] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 16:59:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:52] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:59:52] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:59:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:59:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 16:59:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:52] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:59:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:59:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:59:52] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-03-18 16:59:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:52] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 16:59:52] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:59:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:59:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:52] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 16:59:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:59:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:59:52] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:59:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:52] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:59:52] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:59:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:59:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:52] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:59:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:59:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:59:52] [INFO ] Added : 5 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 16:59:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:52] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:59:52] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:59:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:59:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:52] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:59:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:59:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:59:52] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:59:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:59:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:52] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 16:59:52] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 16:59:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:59:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:59:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:52] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:59:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:59:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:59:52] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:59:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:52] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:59:52] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:59:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:59:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:52] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 16:59:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:59:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:59:52] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:59:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:52] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:59:52] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 16:59:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:59:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:59:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:53] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:59:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 16:59:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 16:59:53] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:59:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:53] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:59:53] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:59:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:59:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 16:59:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:53] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:59:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:59:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:59:53] [INFO ] Added : 0 causal constraints over 0 iterations in 13 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] Max seen :[20933, 23782, 20938, 23991, 23861, 23786, 24066, 21284, 23914, 23926, 23803, 24170]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 17:00:06] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 17:00:06] [INFO ] Invariant cache hit.
[2023-03-18 17:00:06] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-18 17:00:06] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 17:00:06] [INFO ] Invariant cache hit.
[2023-03-18 17:00:06] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 17:00:06] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2023-03-18 17:00:06] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 17:00:06] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 17:00:06] [INFO ] Invariant cache hit.
[2023-03-18 17:00:06] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 93 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 17:00:06] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1449 ms. (steps per millisecond=690 ) properties (out of 12) seen :209266
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 381 ms. (steps per millisecond=2624 ) properties (out of 12) seen :17580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 439 ms. (steps per millisecond=2277 ) properties (out of 12) seen :17552
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :22223
[2023-03-18 17:00:10] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 17:00:10] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 17:00:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:10] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 17:00:10] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 17:00:10] [INFO ] [Real]Added 10 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:00:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:00:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:10] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 17:00:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 17:00:10] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 17:00:10] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 17:00:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:10] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 17:00:10] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 17:00:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:00:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:10] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 17:00:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 17:00:10] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 17:00:10] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 17:00:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 17:00:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:10] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 17:00:10] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 17:00:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:00:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:10] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 17:00:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 17:00:10] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 17:00:10] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 17:00:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:11] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 17:00:11] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:00:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:00:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:11] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 17:00:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 17:00:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 17:00:11] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 17:00:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 17:00:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:11] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 17:00:11] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:00:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:00:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:11] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 17:00:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:00:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 17:00:11] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 17:00:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:11] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 17:00:11] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 17:00:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:00:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 17:00:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:11] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 17:00:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 17:00:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 17:00:11] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 17:00:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:11] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 17:00:11] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 17:00:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:00:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 17:00:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:11] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 17:00:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 17:00:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 17:00:11] [INFO ] Added : 5 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 17:00:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:11] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 17:00:11] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 17:00:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:00:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:11] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 17:00:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:00:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 17:00:11] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 17:00:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:11] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 17:00:11] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:00:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:00:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:11] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 17:00:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:00:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 17:00:11] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 17:00:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:11] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 17:00:11] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 17:00:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:00:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 17:00:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:11] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 17:00:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:00:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 17:00:11] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 17:00:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:11] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 17:00:11] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 17:00:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:00:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:11] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 17:00:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 17:00:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 17:00:11] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 17:00:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:11] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 17:00:11] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 17:00:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:00:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:12] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 17:00:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:00:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 17:00:12] [INFO ] Added : 0 causal constraints over 0 iterations in 10 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] Max seen :[20935, 23785, 20940, 23993, 23863, 23788, 24068, 21286, 23916, 23928, 23806, 24172]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 17:00:25] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 17:00:25] [INFO ] Invariant cache hit.
[2023-03-18 17:00:25] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-18 17:00:25] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 17:00:25] [INFO ] Invariant cache hit.
[2023-03-18 17:00:25] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 17:00:25] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2023-03-18 17:00:25] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 17:00:25] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 17:00:25] [INFO ] Invariant cache hit.
[2023-03-18 17:00:25] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 94 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 17:00:25] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1410 ms. (steps per millisecond=709 ) properties (out of 12) seen :209547
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 407 ms. (steps per millisecond=2457 ) properties (out of 12) seen :18532
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 361 ms. (steps per millisecond=2770 ) properties (out of 12) seen :18523
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 263 ms. (steps per millisecond=3802 ) properties (out of 12) seen :22223
[2023-03-18 17:00:29] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 17:00:29] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 17:00:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:29] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 17:00:29] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 17:00:29] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 17:00:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:00:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:29] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 17:00:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 17:00:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 17:00:29] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 17:00:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:29] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 17:00:29] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 17:00:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:00:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:29] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 17:00:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 17:00:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 17:00:29] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 17:00:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:29] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 17:00:29] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 17:00:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:00:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:29] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 17:00:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:00:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 17:00:29] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 17:00:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:30] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 17:00:30] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 17:00:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:00:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:30] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 17:00:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 17:00:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 17:00:30] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 17:00:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:30] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 17:00:30] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:00:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:00:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 17:00:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:30] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 17:00:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 17:00:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 17:00:30] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 17:00:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 17:00:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:30] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 17:00:30] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 17:00:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:00:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:30] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 17:00:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:00:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 17:00:30] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 17:00:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:30] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 17:00:30] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 17:00:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:00:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:30] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 17:00:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:00:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 17:00:30] [INFO ] Added : 5 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:00:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:30] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 17:00:30] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:00:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:00:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 17:00:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:30] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 17:00:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:00:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 17:00:30] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 17:00:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:30] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 17:00:30] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 17:00:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:00:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:30] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 17:00:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 17:00:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 17:00:30] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 17:00:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:30] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 17:00:30] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 17:00:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:00:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:30] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 17:00:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 17:00:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 17:00:30] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 17:00:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 17:00:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:30] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 17:00:30] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 17:00:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:00:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:30] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 17:00:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 17:00:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 17:00:30] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 17:00:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:30] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 17:00:30] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 17:00:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:00:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 17:00:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:31] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 17:00:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 17:00:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 17:00:31] [INFO ] Added : 0 causal constraints over 0 iterations in 8 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] Max seen :[20937, 23787, 20942, 23994, 23865, 23790, 24071, 21287, 23918, 23931, 23808, 24174]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 3 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 17:00:44] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 17:00:44] [INFO ] Invariant cache hit.
[2023-03-18 17:00:44] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-18 17:00:44] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 17:00:44] [INFO ] Invariant cache hit.
[2023-03-18 17:00:44] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 17:00:44] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2023-03-18 17:00:44] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 17:00:44] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 17:00:44] [INFO ] Invariant cache hit.
[2023-03-18 17:00:44] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 115 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 17:00:44] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1696 ms. (steps per millisecond=589 ) properties (out of 12) seen :209639
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 430 ms. (steps per millisecond=2325 ) properties (out of 12) seen :19634
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 481 ms. (steps per millisecond=2079 ) properties (out of 12) seen :18555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 12) seen :22223
[2023-03-18 17:00:48] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 17:00:48] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 17:00:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:48] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 17:00:48] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 17:00:48] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 17:00:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:00:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:48] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 17:00:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 17:00:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 17:00:48] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 17:00:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:48] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 17:00:48] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 17:00:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:00:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:48] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 17:00:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 17:00:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 17:00:48] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 17:00:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:49] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 17:00:49] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 17:00:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:00:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:49] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 17:00:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 17:00:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 17:00:49] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 17:00:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:49] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 17:00:49] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 17:00:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:00:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:49] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 17:00:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 17:00:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 17:00:49] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 17:00:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:49] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 17:00:49] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 17:00:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:00:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:49] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 17:00:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 17:00:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 17:00:49] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 17:00:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:49] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 17:00:49] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 17:00:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:00:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:49] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 17:00:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 17:00:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 17:00:49] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 17:00:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 17:00:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:49] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 17:00:49] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 17:00:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:00:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:49] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 17:00:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 17:00:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 17:00:49] [INFO ] Added : 5 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 17:00:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:49] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 17:00:49] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:00:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:00:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:49] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 17:00:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 17:00:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 17:00:49] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 17:00:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:49] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 17:00:49] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 17:00:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:00:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:49] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 17:00:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 17:00:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 17:00:49] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 17:00:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 17:00:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:49] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 17:00:49] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 17:00:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:00:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 17:00:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.

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