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.r359-smll-167891808900389.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 lolaxred
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 r359-smll-167891808900389
=====================================================================

--------------------
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 1679091204610

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=lolaxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SemanticWebServices-PT-S128P09
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-17 22:13:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-17 22:13:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 22:13:28] [INFO ] Load time of PNML (sax parser for PT used): 378 ms
[2023-03-17 22:13:28] [INFO ] Transformed 242 places.
[2023-03-17 22:13:28] [INFO ] Transformed 946 transitions.
[2023-03-17 22:13:28] [INFO ] Parsed PT model containing 242 places and 946 transitions and 6609 arcs in 562 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 12 ms.
Deduced a syphon composed of 64 places in 7 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
[2023-03-17 22:13:29] [INFO ] Computed 28 place invariants in 43 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=43 ) properties (out of 12) seen :407
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 :11
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 :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 :5
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 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 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 14 ms. (steps per millisecond=714 ) properties (out of 12) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 12) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 12) seen :24
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) 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 6 ms. (steps per millisecond=1666 ) properties (out of 12) seen :24
[2023-03-17 22:13:29] [INFO ] Flow matrix only has 184 transitions (discarded 16 similar events)
// Phase 1: matrix 184 rows 178 cols
[2023-03-17 22:13:29] [INFO ] Computed 28 place invariants in 8 ms
[2023-03-17 22:13:29] [INFO ] [Real]Absence check using 2 positive place invariants in 11 ms returned sat
[2023-03-17 22:13:29] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 17 ms returned sat
[2023-03-17 22:13:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:13:29] [INFO ] [Real]Absence check using state equation in 172 ms returned sat
[2023-03-17 22:13:30] [INFO ] State equation strengthened by 40 read => feed constraints.
[2023-03-17 22:13:30] [INFO ] [Real]Added 40 Read/Feed constraints in 13 ms returned sat
[2023-03-17 22:13:30] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 31 ms.
[2023-03-17 22:13:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:13:30] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-17 22:13:30] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 14 ms returned sat
[2023-03-17 22:13:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:13:30] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2023-03-17 22:13:30] [INFO ] [Nat]Added 40 Read/Feed constraints in 23 ms returned sat
[2023-03-17 22:13:30] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 31 ms.
[2023-03-17 22:13:30] [INFO ] Added : 2 causal constraints over 1 iterations in 127 ms. Result :sat
Minimization took 21 ms.
[2023-03-17 22:13:30] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-17 22:13:30] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 11 ms returned sat
[2023-03-17 22:13:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:13:30] [INFO ] [Real]Absence check using state equation in 124 ms returned sat
[2023-03-17 22:13:30] [INFO ] [Real]Added 40 Read/Feed constraints in 9 ms returned sat
[2023-03-17 22:13:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:13:30] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-17 22:13:31] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 17 ms returned sat
[2023-03-17 22:13:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:13:31] [INFO ] [Nat]Absence check using state equation in 113 ms returned sat
[2023-03-17 22:13:31] [INFO ] [Nat]Added 40 Read/Feed constraints in 8 ms returned sat
[2023-03-17 22:13:31] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 25 ms.
[2023-03-17 22:13:31] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 14 ms.
[2023-03-17 22:13:31] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-17 22:13:31] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 7 ms returned sat
[2023-03-17 22:13:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:13:31] [INFO ] [Real]Absence check using state equation in 114 ms returned sat
[2023-03-17 22:13:31] [INFO ] [Real]Added 40 Read/Feed constraints in 10 ms returned sat
[2023-03-17 22:13:31] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 18 ms.
[2023-03-17 22:13:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:13:31] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-17 22:13:31] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 5 ms returned sat
[2023-03-17 22:13:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:13:31] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-17 22:13:31] [INFO ] [Nat]Added 40 Read/Feed constraints in 5 ms returned sat
[2023-03-17 22:13:31] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 17 ms.
[2023-03-17 22:13:31] [INFO ] Added : 2 causal constraints over 1 iterations in 59 ms. Result :sat
Minimization took 18 ms.
[2023-03-17 22:13:31] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-17 22:13:31] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 13 ms returned sat
[2023-03-17 22:13:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:13:31] [INFO ] [Real]Absence check using state equation in 121 ms returned sat
[2023-03-17 22:13:31] [INFO ] [Real]Added 40 Read/Feed constraints in 10 ms returned sat
[2023-03-17 22:13:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:13:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-17 22:13:32] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 12 ms returned sat
[2023-03-17 22:13:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:13:32] [INFO ] [Nat]Absence check using state equation in 121 ms returned sat
[2023-03-17 22:13:32] [INFO ] [Nat]Added 40 Read/Feed constraints in 8 ms returned sat
[2023-03-17 22:13:32] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 22 ms.
[2023-03-17 22:13:32] [INFO ] Added : 0 causal constraints over 0 iterations in 60 ms. Result :sat
Minimization took 20 ms.
[2023-03-17 22:13:32] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-17 22:13:32] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 10 ms returned sat
[2023-03-17 22:13:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:13:32] [INFO ] [Real]Absence check using state equation in 120 ms returned sat
[2023-03-17 22:13:32] [INFO ] [Real]Added 40 Read/Feed constraints in 8 ms returned sat
[2023-03-17 22:13:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:13:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-17 22:13:32] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 9 ms returned sat
[2023-03-17 22:13:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:13:32] [INFO ] [Nat]Absence check using state equation in 115 ms returned sat
[2023-03-17 22:13:32] [INFO ] [Nat]Added 40 Read/Feed constraints in 9 ms returned sat
[2023-03-17 22:13:32] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 22 ms.
[2023-03-17 22:13:32] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 18 ms.
[2023-03-17 22:13:32] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-17 22:13:32] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 10 ms returned sat
[2023-03-17 22:13:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:13:33] [INFO ] [Real]Absence check using state equation in 126 ms returned sat
[2023-03-17 22:13:33] [INFO ] [Real]Added 40 Read/Feed constraints in 9 ms returned sat
[2023-03-17 22:13:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:13:33] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-17 22:13:33] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 11 ms returned sat
[2023-03-17 22:13:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:13:33] [INFO ] [Nat]Absence check using state equation in 127 ms returned sat
[2023-03-17 22:13:33] [INFO ] [Nat]Added 40 Read/Feed constraints in 11 ms returned sat
[2023-03-17 22:13:33] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 23 ms.
[2023-03-17 22:13:33] [INFO ] Added : 0 causal constraints over 0 iterations in 56 ms. Result :sat
Minimization took 18 ms.
[2023-03-17 22:13:33] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-17 22:13:33] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 10 ms returned sat
[2023-03-17 22:13:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:13:33] [INFO ] [Real]Absence check using state equation in 122 ms returned sat
[2023-03-17 22:13:33] [INFO ] [Real]Added 40 Read/Feed constraints in 9 ms returned sat
[2023-03-17 22:13:33] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 22 ms.
[2023-03-17 22:13:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:13:33] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-17 22:13:33] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 10 ms returned sat
[2023-03-17 22:13:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:13:33] [INFO ] [Nat]Absence check using state equation in 120 ms returned sat
[2023-03-17 22:13:33] [INFO ] [Nat]Added 40 Read/Feed constraints in 18 ms returned sat
[2023-03-17 22:13:34] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 18 ms.
[2023-03-17 22:13:34] [INFO ] Added : 5 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 19 ms.
[2023-03-17 22:13:34] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-17 22:13:34] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 9 ms returned sat
[2023-03-17 22:13:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:13:34] [INFO ] [Real]Absence check using state equation in 116 ms returned sat
[2023-03-17 22:13:34] [INFO ] [Real]Added 40 Read/Feed constraints in 10 ms returned sat
[2023-03-17 22:13:34] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 19 ms.
[2023-03-17 22:13:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:13:34] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-17 22:13:34] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 11 ms returned sat
[2023-03-17 22:13:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:13:34] [INFO ] [Nat]Absence check using state equation in 117 ms returned sat
[2023-03-17 22:13:34] [INFO ] [Nat]Added 40 Read/Feed constraints in 9 ms returned sat
[2023-03-17 22:13:34] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 20 ms.
[2023-03-17 22:13:34] [INFO ] Added : 4 causal constraints over 1 iterations in 72 ms. Result :sat
Minimization took 18 ms.
[2023-03-17 22:13:34] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-17 22:13:34] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 9 ms returned sat
[2023-03-17 22:13:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:13:34] [INFO ] [Real]Absence check using state equation in 117 ms returned sat
[2023-03-17 22:13:34] [INFO ] [Real]Added 40 Read/Feed constraints in 10 ms returned sat
[2023-03-17 22:13:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:13:35] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-17 22:13:35] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 10 ms returned sat
[2023-03-17 22:13:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:13:35] [INFO ] [Nat]Absence check using state equation in 117 ms returned sat
[2023-03-17 22:13:35] [INFO ] [Nat]Added 40 Read/Feed constraints in 10 ms returned sat
[2023-03-17 22:13:35] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 26 ms.
[2023-03-17 22:13:35] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 18 ms.
[2023-03-17 22:13:35] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-17 22:13:35] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 11 ms returned sat
[2023-03-17 22:13:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:13:35] [INFO ] [Real]Absence check using state equation in 111 ms returned sat
[2023-03-17 22:13:35] [INFO ] [Real]Added 40 Read/Feed constraints in 8 ms returned sat
[2023-03-17 22:13:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:13:35] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-17 22:13:35] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 10 ms returned sat
[2023-03-17 22:13:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:13:35] [INFO ] [Nat]Absence check using state equation in 121 ms returned sat
[2023-03-17 22:13:35] [INFO ] [Nat]Added 40 Read/Feed constraints in 9 ms returned sat
[2023-03-17 22:13:35] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 19 ms.
[2023-03-17 22:13:35] [INFO ] Added : 0 causal constraints over 0 iterations in 51 ms. Result :sat
Minimization took 19 ms.
[2023-03-17 22:13:35] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-17 22:13:35] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 13 ms returned sat
[2023-03-17 22:13:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:13:35] [INFO ] [Real]Absence check using state equation in 120 ms returned sat
[2023-03-17 22:13:35] [INFO ] [Real]Added 40 Read/Feed constraints in 9 ms returned sat
[2023-03-17 22:13:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:13:36] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-17 22:13:36] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 10 ms returned sat
[2023-03-17 22:13:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:13:36] [INFO ] [Nat]Absence check using state equation in 116 ms returned sat
[2023-03-17 22:13:36] [INFO ] [Nat]Added 40 Read/Feed constraints in 8 ms returned sat
[2023-03-17 22:13:36] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 20 ms.
[2023-03-17 22:13:36] [INFO ] Added : 0 causal constraints over 0 iterations in 56 ms. Result :sat
Minimization took 18 ms.
[2023-03-17 22:13:36] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-17 22:13:36] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 12 ms returned sat
[2023-03-17 22:13:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:13:36] [INFO ] [Real]Absence check using state equation in 118 ms returned sat
[2023-03-17 22:13:36] [INFO ] [Real]Added 40 Read/Feed constraints in 9 ms returned sat
[2023-03-17 22:13:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:13:36] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-17 22:13:36] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 10 ms returned sat
[2023-03-17 22:13:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:13:36] [INFO ] [Nat]Absence check using state equation in 114 ms returned sat
[2023-03-17 22:13:36] [INFO ] [Nat]Added 40 Read/Feed constraints in 9 ms returned sat
[2023-03-17 22:13:36] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 20 ms.
[2023-03-17 22:13:36] [INFO ] Added : 0 causal constraints over 0 iterations in 60 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[6, 27, 2, 46, 30, 27, 30, 22, 24, 146, 25, 28]
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 1 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 72 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 73 ms. Remains : 25/178 places, 28/200 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:13:37] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1402 ms. (steps per millisecond=713 ) properties (out of 12) seen :209391
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 321 ms. (steps per millisecond=3115 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=2994 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 254 ms. (steps per millisecond=3937 ) 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 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 397 ms. (steps per millisecond=2518 ) properties (out of 12) seen :16677
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 :16672
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 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 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :22223
[2023-03-17 22:13:41] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:13:41] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-17 22:13:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:13:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:13:41] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-17 22:13:41] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:13:41] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:13:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:13:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:13:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:13:41] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-17 22:13:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:13:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:13:41] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:13:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:13:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:13:41] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-17 22:13:41] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:13:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:13:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:13:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:13:41] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-17 22:13:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:13:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:13:41] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-17 22:13:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:13:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:13:41] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:13:41] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:13:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:13:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:13:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:13:41] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:13:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:13:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:13:41] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:13:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:13:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:13:41] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:13:41] [INFO ] [Real]Added 10 Read/Feed constraints in 6 ms returned sat
[2023-03-17 22:13:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:13:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:13:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:13:42] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:13:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:13:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:13:42] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:13:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:13:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:13:42] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:13:42] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:13:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:13:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:13:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:13:42] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:13:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:13:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:13:42] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:13:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:13:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:13:42] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:13:42] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:13:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:13:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:13:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:13:42] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:13:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:13:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:13:42] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 22:13:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:13:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:13:42] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:13:42] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:13:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:13:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:13:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:13:42] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:13:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:13:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:13:42] [INFO ] Added : 5 causal constraints over 2 iterations in 22 ms. Result :sat
Minimization took 13 ms.
[2023-03-17 22:13:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:13:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:13:42] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:13:42] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:13:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:13:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:13:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:13:42] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:13:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:13:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:13:42] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:13:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:13:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:13:42] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:13:42] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:13:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:13:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:13:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:13:42] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:13:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:13:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:13:42] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:13:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:13:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:13:42] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:13:42] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:13:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:13:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:13:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:13:42] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:13:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:13:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:13:42] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:13:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:13:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:13:42] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:13:42] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:13:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:13:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:13:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:13:42] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-17 22:13:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:13:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:13:42] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:13:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:13:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:13:42] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:13:42] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:13:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:13:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:13:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:13:43] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:13:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:13:43] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:13:43] [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 :[20834, 22223, 20834, 22223, 22223, 22223, 20866, 21040, 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 4 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-17 22:13:55] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:13:55] [INFO ] Invariant cache hit.
[2023-03-17 22:13:55] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-17 22:13:55] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:13:55] [INFO ] Invariant cache hit.
[2023-03-17 22:13:55] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:13:55] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
[2023-03-17 22:13:55] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-17 22:13:55] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:13:55] [INFO ] Invariant cache hit.
[2023-03-17 22:13:55] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 139 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:13:55] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1447 ms. (steps per millisecond=691 ) properties (out of 12) seen :209237
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 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 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 267 ms. (steps per millisecond=3745 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 457 ms. (steps per millisecond=2188 ) properties (out of 12) seen :17554
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 :17568
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 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 264 ms. (steps per millisecond=3787 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 310 ms. (steps per millisecond=3225 ) properties (out of 12) seen :22223
[2023-03-17 22:14:00] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:14:00] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-17 22:14:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:00] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-17 22:14:00] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:14:00] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:14:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:14:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:00] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-17 22:14:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:14:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:14:00] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:14:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:00] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:14:00] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:14:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:14:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:00] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:14:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:14:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:14:00] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-17 22:14:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:14:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:00] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-17 22:14:00] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:14:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:14:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:00] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:14:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:14:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:14:00] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:14:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:00] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:14:00] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:14:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:14:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:00] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:14:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:14:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:14:00] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-17 22:14:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:00] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:14:00] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:14:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:14:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:00] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:14:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:14:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:14:00] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:14:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:00] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:14:00] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:14:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:14:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:01] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:14:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 8 ms returned sat
[2023-03-17 22:14:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:14:01] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:14:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:01] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:14:01] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:14:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:14:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:01] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:14:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:14:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:14:01] [INFO ] Added : 5 causal constraints over 2 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 22:14:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:01] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:14:01] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:14:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:14:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:01] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:14:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:14:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:14:01] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:14:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:14:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:01] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-17 22:14:01] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:14:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:14:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:14:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:01] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:14:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:14:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:14:01] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:14:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:01] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:14:01] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:14:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:14:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:01] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:14:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:14:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 22:14:01] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:14:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:01] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:14:01] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:14:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:14:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:01] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:14:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:14:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:14:01] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:14:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:01] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:14:01] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:14:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:14:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:01] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:14:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:14:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:14:01] [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 :[20836, 22225, 20836, 22225, 22225, 22225, 20868, 21042, 22225, 22225, 22226, 22225]
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 8 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 8 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.
[2023-03-17 22:14:14] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:14:14] [INFO ] Invariant cache hit.
[2023-03-17 22:14:15] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-17 22:14:15] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:14:15] [INFO ] Invariant cache hit.
[2023-03-17 22:14:15] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:14:15] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2023-03-17 22:14:15] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 22:14:15] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:14:15] [INFO ] Invariant cache hit.
[2023-03-17 22:14:15] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 133 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:14:15] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1445 ms. (steps per millisecond=692 ) properties (out of 12) seen :209790
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 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 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 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 464 ms. (steps per millisecond=2155 ) properties (out of 12) seen :15897
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 :31787
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 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 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :22223
[2023-03-17 22:14:19] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:14:19] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-17 22:14:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:19] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:14:19] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:14:19] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:14:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:14:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:19] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:14:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:14:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:14:19] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:14:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:19] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:14:19] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:14:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:14:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:19] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-17 22:14:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:14:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:14:19] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:14:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:19] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-17 22:14:19] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:14:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:14:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:19] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:14:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:14:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:14:19] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:14:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:19] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:14:19] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:14:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:14:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:19] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:14:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:14:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:14:19] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:14:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:19] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-17 22:14:19] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:14:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:14:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:19] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:14:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:14:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:14:19] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:14:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:14:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:19] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:14:20] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:14:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:14:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:14:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:20] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:14:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:14:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:14:20] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:14:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:20] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:14:20] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:14:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:14:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:20] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-17 22:14:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:14:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:14:20] [INFO ] Added : 5 causal constraints over 2 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 22:14:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:20] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:14:20] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:14:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:14:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:20] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:14:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:14:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:14:20] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 22:14:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:14:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:20] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:14:20] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:14:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:14:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:20] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:14:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:14:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:14:20] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 22:14:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:20] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:14:20] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:14:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:14:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:20] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:14:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:14:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:14:20] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:14:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:20] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:14:20] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:14:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:14:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:14:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:20] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:14:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:14:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:14:20] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:14:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:20] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:14:20] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:14:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:14:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:20] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-17 22:14:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:14:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:14:20] [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 :[20838, 22227, 20838, 22227, 22227, 22227, 21258, 21044, 22227, 22227, 22229, 22227]
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 7 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 9 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.
[2023-03-17 22:14:33] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:14:33] [INFO ] Invariant cache hit.
[2023-03-17 22:14:33] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-17 22:14:33] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:14:33] [INFO ] Invariant cache hit.
[2023-03-17 22:14:33] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:14:33] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
[2023-03-17 22:14:33] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 22:14:33] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:14:33] [INFO ] Invariant cache hit.
[2023-03-17 22:14:34] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 154 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:14:34] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1468 ms. (steps per millisecond=681 ) properties (out of 12) seen :210322
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 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 :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 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 402 ms. (steps per millisecond=2487 ) properties (out of 12) seen :19624
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 :17566
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 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
[2023-03-17 22:14:38] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:14:38] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-17 22:14:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:14:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:38] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:14:38] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:14:38] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:14:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:14:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:38] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:14:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:14:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:14:38] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:14:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:38] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-17 22:14:38] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:14:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:14:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:38] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:14:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:14:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:14:38] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:14:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:38] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:14:38] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:14:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:14:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:38] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-17 22:14:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:14:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:14:38] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:14:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:38] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-17 22:14:38] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:14:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:14:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:38] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-17 22:14:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:14:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:14:38] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:14:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:38] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:14:38] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:14:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:14:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:38] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:14:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:14:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:14:38] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:14:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:38] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-17 22:14:38] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:14:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:14:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:38] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:14:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:14:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:14:38] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:14:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:38] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-17 22:14:38] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:14:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:14:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:14:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:38] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:14:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:14:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:14:38] [INFO ] Added : 5 causal constraints over 2 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 22:14:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:39] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:14:39] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:14:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:14:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:39] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:14:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:14:39] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:14:39] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:14:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:39] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:14:39] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:14:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:14:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:14:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:39] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:14:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:14:39] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:14:39] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:14:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:39] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:14:39] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:14:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:14:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:39] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-17 22:14:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:14:39] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:14:39] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:14:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:39] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:14:39] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:14:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:14:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:39] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:14:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:14:39] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:14:39] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:14:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:39] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:14:39] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:14:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:14:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:14:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:39] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:14:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:14:39] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:14:39] [INFO ] Added : 0 causal constraints over 0 iterations in 9 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 :[20840, 22229, 20840, 22230, 22230, 22230, 21261, 21185, 22229, 22229, 22231, 22230]
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 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-17 22:14:52] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:14:52] [INFO ] Invariant cache hit.
[2023-03-17 22:14:52] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-17 22:14:52] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:14:52] [INFO ] Invariant cache hit.
[2023-03-17 22:14:52] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:14:52] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2023-03-17 22:14:52] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-17 22:14:52] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:14:52] [INFO ] Invariant cache hit.
[2023-03-17 22:14:52] [INFO ] Dead Transitions using invariants and state equation in 39 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
[2023-03-17 22:14:52] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1603 ms. (steps per millisecond=623 ) properties (out of 12) seen :209807
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 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 :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 :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 375 ms. (steps per millisecond=2666 ) properties (out of 12) seen :16698
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 :17551
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 219 ms. (steps per millisecond=4566 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 318 ms. (steps per millisecond=3144 ) properties (out of 12) seen :22223
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
[2023-03-17 22:14:56] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:14:56] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-17 22:14:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:57] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:14:57] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:14:57] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:14:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:14:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:57] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-17 22:14:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-17 22:14:57] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:14:57] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-17 22:14:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:57] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-17 22:14:57] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:14:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:14:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:57] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:14:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:14:57] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:14:57] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:14:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:57] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:14:57] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:14:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:14:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:57] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:14:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:14:57] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:14:57] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:14:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:57] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:14:57] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:14:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:14:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:14:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:57] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:14:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:14:57] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:14:57] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:14:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:57] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:14:57] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:14:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:14:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:57] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:14:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:14:57] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:14:57] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:14:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:14:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:57] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:14:57] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:14:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:14:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:57] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:14:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:14:57] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:14:57] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:14:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:57] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:14:57] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:14:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:14:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:14:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:57] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:14:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:14:57] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:14:57] [INFO ] Added : 5 causal constraints over 2 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 22:14:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:57] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:14:57] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:14:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:14:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:57] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-17 22:14:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:14:57] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:14:57] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:14:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:14:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:57] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:14:57] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:14:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:14:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:14:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:57] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:14:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:14:58] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:14:58] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:14:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:58] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:14:58] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:14:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:14:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:58] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:14:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:14:58] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:14:58] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:14:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:58] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:14:58] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:14:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:14:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:58] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:14:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:14:58] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:14:58] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:14:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:58] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:14:58] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:14:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:14:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:14:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:58] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:14:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:14:58] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:14:58] [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 :[20842, 22231, 20841, 22232, 22231, 22233, 21263, 21187, 22231, 22232, 22233, 22232]
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 4 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.
[2023-03-17 22:15:11] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:15:11] [INFO ] Invariant cache hit.
[2023-03-17 22:15:11] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-17 22:15:11] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:15:11] [INFO ] Invariant cache hit.
[2023-03-17 22:15:11] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:15:11] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2023-03-17 22:15:11] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-17 22:15:11] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:15:11] [INFO ] Invariant cache hit.
[2023-03-17 22:15:11] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 132 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:15:11] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1626 ms. (steps per millisecond=615 ) properties (out of 12) seen :209442
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 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 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 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 402 ms. (steps per millisecond=2487 ) properties (out of 12) seen :17561
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 372 ms. (steps per millisecond=2688 ) 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 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 296 ms. (steps per millisecond=3378 ) properties (out of 12) seen :22223
[2023-03-17 22:15:15] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:15:15] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-17 22:15:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:15:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:15] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:15:15] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:15:15] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:15:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:15:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:15:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:15] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-17 22:15:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:15:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:15:15] [INFO ] Added : 0 causal constraints over 0 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:15:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:15:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:15] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:15:15] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:15:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:15:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:15:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:16] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:15:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:15:16] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:15:16] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:15:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:15:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:16] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:15:16] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:15:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:15:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:15:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:16] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:15:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:15:16] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:15:16] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:15:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:15:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:16] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:15:16] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:15:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:15:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:15:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:16] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:15:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:15:16] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:15:16] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:15:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:15:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:16] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:15:16] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:15:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:15:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:15:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:16] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:15:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:15:16] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:15:16] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:15:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:15:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:16] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:15:16] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:15:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:15:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:15:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:16] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:15:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:15:16] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:15:16] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:15:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:15:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:16] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:15:16] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:15:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:15:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:15:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:16] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:15:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:15:16] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:15:16] [INFO ] Added : 5 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 22:15:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:15:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:16] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:15:16] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:15:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:15:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:15:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:16] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:15:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:15:16] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:15:16] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:15:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:15:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:16] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:15:16] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:15:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:15:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:15:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:16] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:15:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:15:16] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:15:16] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:15:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:15:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:16] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:15:16] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:15:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:15:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:15:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:17] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:15:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:15:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:15:17] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:15:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:15:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:17] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:15:17] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:15:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:15:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:15:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:17] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:15:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:15:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:15:17] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:15:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:15:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:17] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:15:17] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:15:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:15:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:15:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:17] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:15:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:15:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:15:17] [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, 22233, 20843, 22235, 22233, 22235, 21265, 21188, 22233, 22234, 22235, 22234]
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.
[2023-03-17 22:15:30] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:15:30] [INFO ] Invariant cache hit.
[2023-03-17 22:15:30] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-17 22:15:30] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:15:30] [INFO ] Invariant cache hit.
[2023-03-17 22:15:30] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:15:30] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
[2023-03-17 22:15:30] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 22:15:30] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:15:30] [INFO ] Invariant cache hit.
[2023-03-17 22:15:30] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 138 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:15:30] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1432 ms. (steps per millisecond=698 ) properties (out of 12) seen :209590
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 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 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 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 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 414 ms. (steps per millisecond=2415 ) properties (out of 12) seen :17571
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 :17569
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 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 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 191 ms. (steps per millisecond=5235 ) properties (out of 12) seen :22223
[2023-03-17 22:15:34] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:15:34] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-17 22:15:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:15:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:34] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:15:34] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:15:34] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:15:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:15:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:15:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:34] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:15:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:15:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:15:34] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:15:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:15:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:34] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:15:34] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:15:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:15:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:15:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:34] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:15:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:15:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:15:34] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 22:15:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:15:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:34] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:15:34] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:15:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:15:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:15:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:35] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:15:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:15:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:15:35] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:15:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:15:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:35] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:15:35] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:15:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:15:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:15:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:35] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:15:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:15:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:15:35] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 22:15:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:15:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:35] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:15:35] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:15:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:15:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:15:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:35] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:15:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:15:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:15:35] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:15:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:15:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:35] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:15:35] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:15:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:15:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:15:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:35] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:15:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:15:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:15:35] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:15:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:15:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:35] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:15:35] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:15:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:15:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:15:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:35] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:15:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 5 ms returned sat
[2023-03-17 22:15:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:15:35] [INFO ] Added : 5 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 22:15:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:15:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:35] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:15:35] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:15:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:15:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:15:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:35] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:15:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:15:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:15:35] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:15:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:15:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:35] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:15:35] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:15:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:15:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:15:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:35] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:15:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:15:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:15:35] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:15:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:15:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:35] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:15:35] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:15:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:15:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:15:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:35] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-17 22:15:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:15:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:15:35] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:15:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:15:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:35] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:15:35] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:15:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:15:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:15:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:36] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-17 22:15:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:15:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:15:36] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:15:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:15:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:36] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:15:36] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:15:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:15:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:15:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:36] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:15:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 5 ms returned sat
[2023-03-17 22:15:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:15:36] [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, 22235, 20845, 22238, 22236, 22237, 21270, 21189, 22236, 22236, 22237, 22236]
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.
[2023-03-17 22:15:48] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:15:48] [INFO ] Invariant cache hit.
[2023-03-17 22:15:48] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-17 22:15:48] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:15:48] [INFO ] Invariant cache hit.
[2023-03-17 22:15:48] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:15:48] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2023-03-17 22:15:48] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 22:15:48] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:15:48] [INFO ] Invariant cache hit.
[2023-03-17 22:15:48] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 138 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:15:48] [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 :209903
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 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 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 438 ms. (steps per millisecond=2283 ) properties (out of 12) seen :16672
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 :17554
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 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 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 191 ms. (steps per millisecond=5235 ) properties (out of 12) seen :22223
[2023-03-17 22:15:52] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:15:52] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-17 22:15:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:15:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:53] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-17 22:15:53] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:15:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:15:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:15:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:15:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:53] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:15:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:15:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:15:53] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 22:15:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:15:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:53] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:15:53] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:15:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:15:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:15:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:53] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:15:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:15:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:15:53] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:15:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:15:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:53] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-17 22:15:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:15:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:15:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:15:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:53] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:15:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:15:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:15:53] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:15:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:15:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:53] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:15:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:15:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:15:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:15:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:53] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:15:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:15:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:15:53] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:15:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:15:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:53] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:15:53] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:15:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:15:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:15:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:53] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:15:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:15:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:15:53] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:15:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:15:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:53] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-17 22:15:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:15:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:15:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:15:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:53] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:15:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:15:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:15:53] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:15:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:15:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:53] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:15:53] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:15:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:15:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:15:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:53] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:15:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:15:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:15:53] [INFO ] Added : 5 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 22:15:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:15:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:53] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:15:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:15:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:15:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:15:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:53] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:15:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:15:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:15:53] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 22:15:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:15:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:53] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:15:53] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:15:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:15:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:15:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:54] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:15:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:15:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:15:54] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:15:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:15:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:54] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:15:54] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:15:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:15:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:15:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:54] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-17 22:15:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:15:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:15:54] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:15:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:15:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:54] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:15:54] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:15:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:15:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:15:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:54] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:15:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:15:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:15:54] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:15:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:15:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:54] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-17 22:15:54] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:15:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:15:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:15:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:54] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:15:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:15:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:15:54] [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 :[20848, 22238, 20847, 22240, 22238, 22239, 21272, 21191, 22238, 22238, 22239, 22240]
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 10 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.
[2023-03-17 22:16:09] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:16:09] [INFO ] Invariant cache hit.
[2023-03-17 22:16:09] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-17 22:16:09] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:16:09] [INFO ] Invariant cache hit.
[2023-03-17 22:16:09] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:16:09] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
[2023-03-17 22:16:09] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 22:16:09] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:16:09] [INFO ] Invariant cache hit.
[2023-03-17 22:16:09] [INFO ] Dead Transitions using invariants and state equation in 103 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 221 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:16:09] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1657 ms. (steps per millisecond=603 ) properties (out of 12) seen :209989
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 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 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 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 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 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 403 ms. (steps per millisecond=2481 ) properties (out of 12) seen :17573
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 412 ms. (steps per millisecond=2427 ) 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 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
[2023-03-17 22:16:14] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:16:14] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-17 22:16:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:16:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:14] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-17 22:16:14] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:16:14] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:16:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:16:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:16:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:14] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:16:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-17 22:16:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:16:14] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-17 22:16:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:16:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:14] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-17 22:16:14] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:16:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:16:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:16:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:14] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-17 22:16:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:16:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:16:14] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-17 22:16:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:16:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:14] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:16:14] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:16:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:16:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:16:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:14] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:16:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:16:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:16:14] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:16:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:16:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:14] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:16:14] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:16:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:16:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:16:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:14] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:16:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:16:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:16:14] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:16:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:16:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:14] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:16:14] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:16:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:16:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:16:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:14] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:16:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:16:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:16:14] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:16:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:16:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:14] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:16:14] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:16:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:16:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:16:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:14] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:16:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:16:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:16:14] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:16:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:16:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:14] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:16:14] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:16:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:16:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:16:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:14] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:16:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:16:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:16:14] [INFO ] Added : 5 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 22:16:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:16:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:14] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:16:14] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:16:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:16:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 5 ms returned sat
[2023-03-17 22:16:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:15] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:16:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:16:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:16:15] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:16:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:16:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:15] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:16:15] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:16:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:16:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:16:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:15] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:16:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:16:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:16:15] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:16:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:16:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:15] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:16:15] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:16:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:16:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:16:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:15] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:16:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:16:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:16:15] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:16:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:16:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:15] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:16:15] [INFO ] [Real]Added 10 Read/Feed constraints in 5 ms returned sat
[2023-03-17 22:16:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:16:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:16:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:15] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:16:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:16:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:16:15] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:16:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:16:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:15] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:16:15] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:16:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:16:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:16:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:15] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:16:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:16:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:16:15] [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 :[20850, 22241, 20848, 22242, 22240, 22241, 21274, 21194, 22240, 22241, 22242, 22242]
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.
[2023-03-17 22:16:28] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:16:28] [INFO ] Invariant cache hit.
[2023-03-17 22:16:28] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-17 22:16:28] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:16:28] [INFO ] Invariant cache hit.
[2023-03-17 22:16:29] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:16:29] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2023-03-17 22:16:29] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 22:16:29] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:16:29] [INFO ] Invariant cache hit.
[2023-03-17 22:16:29] [INFO ] Dead Transitions using invariants and state equation in 28 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
[2023-03-17 22:16:29] [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 :209713
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 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 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 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 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 386 ms. (steps per millisecond=2590 ) properties (out of 12) seen :19619
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 :17559
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 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 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :22223
[2023-03-17 22:16:33] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:16:33] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-17 22:16:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:16:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:33] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:16:33] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:16:33] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:16:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:16:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:16:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:33] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-17 22:16:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:16:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:16:33] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:16:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:16:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:33] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-17 22:16:33] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:16:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:16:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:16:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:33] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:16:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-17 22:16:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-17 22:16:33] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-17 22:16:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:16:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:33] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:16:33] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:16:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:16:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:16:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:33] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:16:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:16:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:16:33] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:16:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:16:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:33] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:16:33] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:16:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:16:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:16:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:33] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:16:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:16:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:16:33] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:16:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:16:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:33] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:16:33] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:16:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:16:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:16:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:33] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:16:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:16:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:16:33] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 20 ms.
[2023-03-17 22:16:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:16:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:33] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:16:33] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:16:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:16:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:16:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:33] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:16:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:16:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:16:33] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:16:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:16:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:33] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:16:33] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:16:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:16:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:16:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:33] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-17 22:16:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:16:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:16:33] [INFO ] Added : 5 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 22:16:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:16:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:34] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:16:34] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:16:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:16:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:16:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:34] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:16:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:16:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:16:34] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:16:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:16:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:34] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:16:34] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:16:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:16:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:16:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:34] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-17 22:16:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:16:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:16:34] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:16:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:16:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:34] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:16:34] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:16:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:16:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:16:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:34] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:16:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:16:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:16:34] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:16:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:16:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:34] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:16:34] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:16:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:16:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:16:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:34] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:16:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:16:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:16:34] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:16:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:16:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:34] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:16:34] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:16:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:16:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:16:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:34] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:16:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:16:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:16:34] [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 :[20852, 22243, 20850, 22244, 22242, 22243, 21276, 21196, 22242, 22243, 22244, 22245]
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.
[2023-03-17 22:16:47] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:16:47] [INFO ] Invariant cache hit.
[2023-03-17 22:16:47] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-17 22:16:47] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:16:47] [INFO ] Invariant cache hit.
[2023-03-17 22:16:47] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:16:47] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2023-03-17 22:16:47] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 22:16:47] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:16:47] [INFO ] Invariant cache hit.
[2023-03-17 22:16:47] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 136 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:16:47] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1427 ms. (steps per millisecond=700 ) properties (out of 12) seen :209474
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 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 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 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 :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 12) seen :16675
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 392 ms. (steps per millisecond=2551 ) properties (out of 12) seen :18540
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 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 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 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :22223
[2023-03-17 22:16:51] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:16:51] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-17 22:16:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-17 22:16:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:51] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-17 22:16:51] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:16:51] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:16:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:16:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:16:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:51] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:16:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:16:51] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-17 22:16:51] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-17 22:16:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:16:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:51] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-17 22:16:51] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:16:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:16:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:16:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:51] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:16:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:16:51] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:16:51] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-17 22:16:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:16:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:51] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-17 22:16:51] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:16:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:16:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:16:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:51] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:16:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:16:51] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:16:51] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:16:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:16:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:51] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:16:51] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:16:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:16:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:16:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:52] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:16:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:16:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:16:52] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:16:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:16:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:52] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:16:52] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:16:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:16:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:16:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:52] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:16:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:16:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:16:52] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 22:16:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:16:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:52] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:16:52] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:16:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:16:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:16:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:52] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:16:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:16:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:16:52] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:16:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:16:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:52] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:16:52] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:16:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:16:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:16:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:52] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:16:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:16:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:16:52] [INFO ] Added : 5 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 22:16:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:16:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:52] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:16:52] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:16:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:16:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:16:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:52] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:16:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:16:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:16:52] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:16:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:16:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:52] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-17 22:16:52] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:16:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:16:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:16:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:52] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:16:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:16:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:16:52] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:16:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:16:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:52] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:16:52] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:16:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:16:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:16:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:52] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:16:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:16:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:16:52] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:16:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:16:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:52] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:16:52] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:16:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:16:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:16:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:52] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:16:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:16:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:16:52] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:16:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:16:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:52] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-17 22:16:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:16:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:16:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:16:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:53] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:16:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:16:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:16:53] [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 :[20854, 22245, 20852, 22246, 22244, 22246, 21279, 21198, 22245, 22246, 22246, 22248]
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 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.
[2023-03-17 22:17:06] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:17:06] [INFO ] Invariant cache hit.
[2023-03-17 22:17:06] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-17 22:17:06] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:17:06] [INFO ] Invariant cache hit.
[2023-03-17 22:17:06] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:17:06] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
[2023-03-17 22:17:06] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-17 22:17:06] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:17:06] [INFO ] Invariant cache hit.
[2023-03-17 22:17:06] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 151 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:17:06] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1447 ms. (steps per millisecond=691 ) properties (out of 12) seen :209557
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 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 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 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 416 ms. (steps per millisecond=2403 ) properties (out of 12) seen :17539
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 :17551
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 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 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 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :22223
[2023-03-17 22:17:10] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:17:10] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-17 22:17:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:17:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:10] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:17:10] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:17:10] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:17:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:17:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:17:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:10] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:17:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:17:10] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:17:10] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-17 22:17:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:17:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:10] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:17:10] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:17:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:17:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:17:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:10] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:17:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:17:10] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:17:10] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-17 22:17:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-17 22:17:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:10] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-17 22:17:10] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:17:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:17:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:17:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:10] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-17 22:17:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:17:10] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 13 ms.
[2023-03-17 22:17:10] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:17:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:17:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:11] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:17:11] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:17:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:17:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-17 22:17:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:11] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:17:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:17:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:17:11] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-17 22:17:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:17:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:11] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-17 22:17:11] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:17:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:17:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:17:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:11] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-17 22:17:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:17:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:17:11] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:17:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:17:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:11] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:17:11] [INFO ] [Real]Added 10 Read/Feed constraints in 5 ms returned sat
[2023-03-17 22:17:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:17:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:17:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:11] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-17 22:17:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:17:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:17:11] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:17:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:17:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:11] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:17:11] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:17:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:17:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:17:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:11] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:17:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:17:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:17:11] [INFO ] Added : 5 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 22:17:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:17:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:11] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:17:11] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:17:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:17:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:17:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:11] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:17:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 6 ms returned sat
[2023-03-17 22:17:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:17:11] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 22:17:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 5 ms returned sat
[2023-03-17 22:17:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:11] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:17:11] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:17:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:17:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:17:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:11] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:17:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:17:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:17:11] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:17:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:17:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:11] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:17:11] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:17:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:17:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:17:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:11] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-17 22:17:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:17:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:17:11] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:17:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:17:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:11] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:17:11] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:17:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:17:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:17:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:11] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:17:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:17:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:17:11] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:17:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:17:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:11] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:17:11] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:17:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:17:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:17:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:12] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:17:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:17:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:17:12] [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 :[20856, 22246, 20854, 22248, 22246, 22248, 21281, 21200, 22247, 22248, 22248, 22250]
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.
[2023-03-17 22:17:25] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:17:25] [INFO ] Invariant cache hit.
[2023-03-17 22:17:25] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-17 22:17:25] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:17:25] [INFO ] Invariant cache hit.
[2023-03-17 22:17:25] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:17:25] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
[2023-03-17 22:17:25] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 22:17:25] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:17:25] [INFO ] Invariant cache hit.
[2023-03-17 22:17:25] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 173 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:17:25] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1773 ms. (steps per millisecond=564 ) properties (out of 12) seen :209337
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 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 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 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 173 ms. (steps per millisecond=5780 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 451 ms. (steps per millisecond=2217 ) properties (out of 12) seen :15881
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 349 ms. (steps per millisecond=2865 ) properties (out of 12) seen :17552
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
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 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
[2023-03-17 22:17:30] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:17:30] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-17 22:17:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:17:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:30] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:17:30] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:17:30] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:17:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:17:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:17:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:30] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-17 22:17:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-17 22:17:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:17:30] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-17 22:17:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:17:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:30] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:17:30] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:17:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:17:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:17:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:30] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-17 22:17:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-17 22:17:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:17:30] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 11 ms.
[2023-03-17 22:17:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-17 22:17:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:30] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-17 22:17:30] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:17:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:17:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:17:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:30] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:17:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:17:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:17:30] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:17:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:17:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:30] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-17 22:17:30] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:17:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:17:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:17:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:30] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:17:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:17:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:17:30] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:17:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:17:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:30] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-17 22:17:30] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:17:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:17:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:17:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:30] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:17:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:17:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:17:30] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:17:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:17:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:30] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-17 22:17:30] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-17 22:17:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:17:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:17:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:30] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:17:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:17:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:17:30] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:17:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:17:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:30] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-17 22:17:30] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:17:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:17:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:17:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:30] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:17:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:17:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:17:30] [INFO ] Added : 5 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 22:17:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:17:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:30] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:17:30] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:17:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:17:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:17:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:31] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:17:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:17:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:17:31] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:17:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:17:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:31] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:17:31] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:17:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:17:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:17:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:31] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:17:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:17:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:17:31] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:17:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:17:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:31] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:17:31] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:17:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:17:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:17:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:31] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:17:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:17:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:17:31] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:17:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:17:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:31] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:17:31] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:17:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:17:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:17:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:31] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:17:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:17:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:17:31] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:17:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:17:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:31] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:17:31] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:17:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:17:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:17:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:31] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:17:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:17:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:17:31] [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 :[20858, 22248, 20856, 22250, 22248, 22251, 21283, 21202, 22249, 22250, 22250, 22252]
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.
[2023-03-17 22:17:43] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:17:43] [INFO ] Invariant cache hit.
[2023-03-17 22:17:43] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-17 22:17:43] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:17:43] [INFO ] Invariant cache hit.
[2023-03-17 22:17:44] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:17:44] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2023-03-17 22:17:44] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 22:17:44] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:17:44] [INFO ] Invariant cache hit.
[2023-03-17 22:17:44] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 130 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:17:44] [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 :209410
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 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 321 ms. (steps per millisecond=3115 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 244 ms. (steps per millisecond=4098 ) 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 431 ms. (steps per millisecond=2320 ) properties (out of 12) seen :17553
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 374 ms. (steps per millisecond=2673 ) properties (out of 12) seen :18529
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 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 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 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :22223
[2023-03-17 22:17:48] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:17:48] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-17 22:17:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:17:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:48] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:17:48] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:17:48] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-17 22:17:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:17:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:17:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:48] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:17:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-17 22:17:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-17 22:17:48] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-17 22:17:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:17:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:48] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-17 22:17:48] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:17:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:17:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:17:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:48] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-17 22:17:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-17 22:17:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:17:48] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-17 22:17:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:17:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:48] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:17:48] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-17 22:17:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:17:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:17:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:48] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-17 22:17:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-17 22:17:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:17:48] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-17 22:17:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-17 22:17:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:48] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:17:48] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:17:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:17:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:17:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:48] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-17 22:17:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:17:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:17:48] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-17 22:17:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:17:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:48] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-17 22:17:48] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-17 22:17:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:17:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:17:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:48] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:17:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:17:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:17:48] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 22:17:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:17:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:48] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:17:48] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:17:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:17:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:17:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:48] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-17 22:17:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:17:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:17:48] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 22:17:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:17:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:49] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:17:49] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:17:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:17:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:17:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:49] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:17:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:17:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:17:49] [INFO ] Added : 5 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 22:17:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:17:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:49] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:17:49] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:17:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:17:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:17:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:49] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:17:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:17:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:17:49] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:17:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:17:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:49] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:17:49] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:17:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:17:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:17:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:49] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:17:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:17:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:17:49] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:17:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:17:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:49] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:17:49] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:17:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:17:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:17:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:49] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:17:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:17:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:17:49] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:17:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:17:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:49] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:17:49] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:17:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:17:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:17:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:49] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:17:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:17:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:17:49] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:17:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:17:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:49] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:17:49] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:17:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:17:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:17:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:49] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:17:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:17:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:17:49] [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 :[20860, 22251, 20858, 22252, 22250, 22253, 21285, 21204, 22251, 22253, 22252, 22254]
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 5 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 5 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.
[2023-03-17 22:18:02] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:18:02] [INFO ] Invariant cache hit.
[2023-03-17 22:18:02] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-17 22:18:02] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:18:02] [INFO ] Invariant cache hit.
[2023-03-17 22:18:02] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:18:02] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 98 ms to find 0 implicit places.
[2023-03-17 22:18:02] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 22:18:02] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:18:02] [INFO ] Invariant cache hit.
[2023-03-17 22:18:02] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 153 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:18:02] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1755 ms. (steps per millisecond=569 ) properties (out of 12) seen :209611
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 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 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 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 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 173 ms. (steps per millisecond=5780 ) properties (out of 12) seen :22223
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 :19619
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 400 ms. (steps per millisecond=2500 ) properties (out of 12) seen :15908
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 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 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :22223
[2023-03-17 22:18:06] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:18:06] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-17 22:18:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:18:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:06] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:18:06] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:18:06] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:18:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:18:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:18:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:07] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:18:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:18:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:18:07] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:18:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-17 22:18:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:07] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:18:07] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:18:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:18:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:18:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:07] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-17 22:18:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:18:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:18:07] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:18:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:18:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:07] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-17 22:18:07] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:18:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:18:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:18:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:07] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:18:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-17 22:18:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:18:07] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-17 22:18:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:18:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:07] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:18:07] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:18:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:18:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:18:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:07] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-17 22:18:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:18:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:18:07] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:18:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:18:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:07] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:18:07] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:18:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:18:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:18:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:07] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:18:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:18:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:18:07] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 22:18:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:18:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:07] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:18:07] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:18:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:18:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:18:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:07] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:18:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:18:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:18:07] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:18:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:18:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:07] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:18:07] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:18:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:18:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:18:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:07] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:18:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:18:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:18:07] [INFO ] Added : 5 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 22:18:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:18:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:07] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:18:07] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:18:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:18:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:18:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:07] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:18:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:18:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:18:07] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 22:18:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:18:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:07] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:18:07] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:18:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:18:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:18:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:07] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:18:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:18:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:18:07] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:18:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:18:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:08] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:18:08] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:18:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:18:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:18:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:08] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:18:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:18:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:18:08] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:18:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:18:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:08] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:18:08] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:18:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:18:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:18:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:08] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:18:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:18:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:18:08] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:18:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:18:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:08] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-17 22:18:08] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:18:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:18:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:18:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:08] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-17 22:18:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:18:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:18:08] [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 :[20862, 22254, 20859, 22255, 22252, 22255, 21287, 21206, 22254, 22255, 22254, 22257]
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 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.
[2023-03-17 22:18:21] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:18:21] [INFO ] Invariant cache hit.
[2023-03-17 22:18:21] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-03-17 22:18:21] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:18:21] [INFO ] Invariant cache hit.
[2023-03-17 22:18:21] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:18:21] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 102 ms to find 0 implicit places.
[2023-03-17 22:18:21] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-17 22:18:21] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:18:21] [INFO ] Invariant cache hit.
[2023-03-17 22:18:21] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 151 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:18:21] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1575 ms. (steps per millisecond=634 ) properties (out of 12) seen :209283
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 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 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 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 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 451 ms. (steps per millisecond=2217 ) properties (out of 12) seen :15888
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 359 ms. (steps per millisecond=2785 ) properties (out of 12) seen :18543
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
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 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :22223
[2023-03-17 22:18:25] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:18:25] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-17 22:18:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:18:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:25] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:18:25] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:18:25] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:18:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:18:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-17 22:18:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:25] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:18:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:18:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:18:25] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-17 22:18:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:18:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:25] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:18:25] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:18:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:18:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:18:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:25] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:18:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:18:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:18:25] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:18:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:18:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:25] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:18:25] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:18:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:18:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:18:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:25] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:18:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:18:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:18:25] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:18:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:18:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:26] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:18:26] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:18:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:18:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:18:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:26] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:18:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:18:26] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:18:26] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:18:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:18:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:26] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:18:26] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:18:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:18:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:18:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:26] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:18:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:18:26] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:18:26] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:18:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:18:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:26] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:18:26] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:18:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:18:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:18:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:26] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:18:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:18:26] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:18:26] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:18:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:18:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:26] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:18:26] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:18:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:18:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:18:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:26] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:18:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:18:26] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:18:26] [INFO ] Added : 5 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 22:18:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:18:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:26] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:18:26] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:18:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:18:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:18:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:26] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:18:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:18:26] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:18:26] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:18:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:18:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:26] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:18:26] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:18:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:18:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:18:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:26] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:18:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:18:26] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:18:26] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:18:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:18:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:26] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:18:26] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:18:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:18:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:18:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:26] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:18:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:18:26] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:18:26] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:18:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:18:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:26] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:18:26] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:18:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:18:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:18:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:26] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:18:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:18:26] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:18:26] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:18:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:18:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:26] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:18:26] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:18:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:18:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:18:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:27] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:18:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:18:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:18:27] [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 :[20864, 22256, 20861, 22257, 22254, 22257, 21290, 21210, 22256, 22257, 22256, 22259]
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.
[2023-03-17 22:18:40] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:18:40] [INFO ] Invariant cache hit.
[2023-03-17 22:18:40] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-17 22:18:40] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:18:40] [INFO ] Invariant cache hit.
[2023-03-17 22:18:40] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:18:40] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2023-03-17 22:18:40] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-17 22:18:40] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:18:40] [INFO ] Invariant cache hit.
[2023-03-17 22:18:40] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 123 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:18:40] [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 :208984
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 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 181 ms. (steps per millisecond=5524 ) 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 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 172 ms. (steps per millisecond=5813 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 373 ms. (steps per millisecond=2680 ) properties (out of 12) seen :18544
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 :16675
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 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 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :22223
[2023-03-17 22:18:44] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:18:44] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-17 22:18:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:18:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:44] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:18:44] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:18:44] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:18:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:18:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:18:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:44] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-17 22:18:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:18:44] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:18:44] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:18:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:18:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:44] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-17 22:18:44] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:18:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:18:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:18:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:44] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:18:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:18:44] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:18:44] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-17 22:18:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:18:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:44] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-17 22:18:44] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:18:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:18:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:18:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:44] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-17 22:18:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:18:44] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:18:44] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-17 22:18:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:18:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:44] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-17 22:18:44] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-17 22:18:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:18:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:18:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:44] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-17 22:18:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:18:44] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:18:44] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-17 22:18:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:18:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:44] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:18:44] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:18:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:18:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:18:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:44] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-17 22:18:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-17 22:18:44] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-17 22:18:44] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-17 22:18:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-17 22:18:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:44] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:18:44] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:18:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:18:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:18:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:44] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:18:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-17 22:18:44] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:18:44] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-17 22:18:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:18:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:44] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:18:44] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:18:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:18:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:18:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:44] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:18:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:18:44] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:18:44] [INFO ] Added : 5 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 22:18:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:18:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:44] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:18:44] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:18:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:18:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:18:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:45] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:18:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:18:45] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:18:45] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:18:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:18:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:45] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:18:45] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:18:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:18:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:18:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:45] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:18:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:18:45] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:18:45] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:18:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:18:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:45] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:18:45] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:18:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:18:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:18:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:45] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-17 22:18:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:18:45] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:18:45] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:18:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:18:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:45] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:18:45] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:18:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:18:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:18:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:45] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:18:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:18:45] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:18:45] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:18:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:18:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:45] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:18:45] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:18:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:18:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:18:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:45] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:18:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:18:45] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:18:45] [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 :[20865, 22259, 20864, 22259, 22256, 22259, 21292, 21212, 22258, 22260, 22258, 22261]
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.
[2023-03-17 22:18:58] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:18:58] [INFO ] Invariant cache hit.
[2023-03-17 22:18:58] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-17 22:18:58] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:18:58] [INFO ] Invariant cache hit.
[2023-03-17 22:18:58] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:18:58] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2023-03-17 22:18:58] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-17 22:18:58] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:18:58] [INFO ] Invariant cache hit.
[2023-03-17 22:18:58] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 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
[2023-03-17 22:18:58] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1492 ms. (steps per millisecond=670 ) properties (out of 12) seen :209530
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 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 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 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 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 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 451 ms. (steps per millisecond=2217 ) properties (out of 12) seen :15883
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 355 ms. (steps per millisecond=2816 ) properties (out of 12) seen :19652
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
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 189 ms. (steps per millisecond=5291 ) properties (out of 12) seen :22223
[2023-03-17 22:19:02] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:19:02] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-17 22:19:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:19:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:02] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-17 22:19:02] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:19:02] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-17 22:19:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:19:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-17 22:19:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:02] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:19:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:19:02] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:19:02] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-17 22:19:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:19:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:02] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:19:03] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:19:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:19:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:19:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:03] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:19:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-17 22:19:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:19:03] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:19:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:19:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:03] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-17 22:19:03] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:19:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:19:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:19:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:03] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-17 22:19:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-17 22:19:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-17 22:19:03] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-17 22:19:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:19:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:03] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:19:03] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:19:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:19:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:19:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:03] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-17 22:19:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-17 22:19:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:19:03] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-17 22:19:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:19:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:03] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:19:03] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:19:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:19:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:19:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:03] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:19:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:19:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:19:03] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:19:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:19:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:03] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:19:03] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:19:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:19:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:19:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:03] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:19:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:19:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:19:03] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:19:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:19:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:03] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-17 22:19:03] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:19:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:19:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:19:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:03] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:19:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:19:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:19:03] [INFO ] Added : 5 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 22:19:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:19:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:03] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:19:03] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:19:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:19:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:19:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:03] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:19:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:19:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:19:03] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:19:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:19:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:03] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:19:03] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:19:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:19:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:19:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:03] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:19:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:19:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:19:03] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:19:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:19:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:03] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:19:03] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:19:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:19:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:19:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:04] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:19:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:19:04] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:19:04] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:19:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:19:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:04] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:19:04] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:19:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:19:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:19:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:04] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:19:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:19:04] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:19:04] [INFO ] Added : 0 causal constraints over 0 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:19:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:19:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:04] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:19:04] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:19:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:19:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:19:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:04] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:19:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:19:04] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:19:04] [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 :[20867, 22263, 20866, 22261, 22258, 22261, 21295, 21214, 22260, 22262, 22261, 22263]
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.
[2023-03-17 22:19:17] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:19:17] [INFO ] Invariant cache hit.
[2023-03-17 22:19:17] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-17 22:19:17] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:19:17] [INFO ] Invariant cache hit.
[2023-03-17 22:19:17] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:19:17] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2023-03-17 22:19:17] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-17 22:19:17] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:19:17] [INFO ] Invariant cache hit.
[2023-03-17 22:19:17] [INFO ] Dead Transitions using invariants and state equation in 35 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
[2023-03-17 22:19:17] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1442 ms. (steps per millisecond=693 ) properties (out of 12) seen :209417
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 333 ms. (steps per millisecond=3003 ) properties (out of 12) seen :20834
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 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 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 :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) 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 :15889
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 :16677
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 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 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 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :22223
[2023-03-17 22:19:22] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:19:22] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-17 22:19:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:19:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:22] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:19:22] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:19:22] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:19:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:19:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:19:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:22] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:19:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:19:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:19:22] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-17 22:19:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-17 22:19:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:22] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:19:22] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-17 22:19:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:19:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:19:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:22] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-17 22:19:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-17 22:19:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:19:22] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-03-17 22:19:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:19:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:22] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:19:22] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:19:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:19:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:19:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:22] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:19:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-17 22:19:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:19:22] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-17 22:19:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:19:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:22] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:19:22] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:19:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:19:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:19:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:22] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:19:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:19:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:19:22] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:19:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-17 22:19:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:22] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:19:22] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-17 22:19:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:19:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:19:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:22] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:19:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:19:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:19:22] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:19:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:19:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:22] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-17 22:19:22] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:19:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:19:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:19:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:22] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:19:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:19:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:19:22] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:19:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:19:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:22] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:19:22] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:19:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:19:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:19:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:22] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-17 22:19:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:19:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:19:22] [INFO ] Added : 5 causal constraints over 2 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 22:19:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:19:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:22] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:19:23] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:19:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:19:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:19:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:23] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:19:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:19:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:19:23] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:19:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:19:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:23] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:19:23] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:19:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:19:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:19:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:23] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:19:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:19:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:19:23] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:19:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:19:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:23] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:19:23] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:19:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:19:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:19:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:23] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-17 22:19:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:19:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:19:23] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:19:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:19:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:23] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:19:23] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:19:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:19:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:19:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:23] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:19:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:19:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:19:23] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:19:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:19:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:23] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-17 22:19:23] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:19:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:19:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:19:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:23] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:19:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:19:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:19:23] [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 :[20869, 22265, 20868, 22263, 22260, 22263, 21297, 21215, 22263, 22265, 22263, 22265]
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.
[2023-03-17 22:19:36] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:19:36] [INFO ] Invariant cache hit.
[2023-03-17 22:19:36] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-17 22:19:36] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:19:36] [INFO ] Invariant cache hit.
[2023-03-17 22:19:36] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:19:36] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2023-03-17 22:19:36] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 22:19:36] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:19:36] [INFO ] Invariant cache hit.
[2023-03-17 22:19:36] [INFO ] Dead Transitions using invariants and state equation in 32 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
[2023-03-17 22:19:36] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1412 ms. (steps per millisecond=708 ) properties (out of 12) seen :209459
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 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 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 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 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 426 ms. (steps per millisecond=2347 ) properties (out of 12) seen :18556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 364 ms. (steps per millisecond=2747 ) properties (out of 12) seen :19626
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 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 189 ms. (steps per millisecond=5291 ) properties (out of 12) seen :22223
[2023-03-17 22:19:40] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:19:40] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-17 22:19:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:19:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:40] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:19:40] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:19:40] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:19:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:19:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:19:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:40] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:19:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:19:40] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:19:40] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:19:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:19:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:40] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-17 22:19:40] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:19:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:19:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:19:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:40] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-17 22:19:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:19:40] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:19:40] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:19:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:19:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:40] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:19:40] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:19:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:19:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:19:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:41] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:19:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:19:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:19:41] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:19:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:19:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:41] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:19:41] [INFO ] [Real]Added 10 Read/Feed constraints in 5 ms returned sat
[2023-03-17 22:19:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:19:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:19:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:41] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:19:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:19:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:19:41] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:19:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:19:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:41] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:19:41] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:19:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:19:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:19:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:41] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:19:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:19:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:19:41] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:19:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:19:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:41] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-17 22:19:41] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:19:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:19:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:19:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:41] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:19:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:19:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:19:41] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:19:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:19:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:41] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:19:41] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:19:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:19:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:19:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:41] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:19:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:19:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:19:41] [INFO ] Added : 5 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 22:19:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:19:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:41] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:19:41] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:19:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:19:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:19:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:41] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:19:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:19:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:19:41] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:19:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:19:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:41] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:19:41] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:19:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:19:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:19:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:41] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:19:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:19:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:19:41] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:19:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:19:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:41] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:19:41] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:19:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:19:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:19:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:41] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:19:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:19:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:19:41] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:19:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:19:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:41] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:19:41] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:19:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:19:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:19:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:42] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:19:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:19:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:19:42] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:19:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:19:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:42] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:19:42] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:19:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:19:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:19:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:42] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:19:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:19:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:19:42] [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 :[20871, 22268, 20870, 22266, 22262, 22266, 21299, 21217, 22266, 22269, 22265, 22267]
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.
[2023-03-17 22:19:54] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:19:54] [INFO ] Invariant cache hit.
[2023-03-17 22:19:54] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-17 22:19:54] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:19:54] [INFO ] Invariant cache hit.
[2023-03-17 22:19:54] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:19:54] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2023-03-17 22:19:54] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 22:19:54] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:19:54] [INFO ] Invariant cache hit.
[2023-03-17 22:19:55] [INFO ] Dead Transitions using invariants and state equation in 32 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
[2023-03-17 22:19:55] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2014 ms. (steps per millisecond=496 ) properties (out of 12) seen :209406
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 :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 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 173 ms. (steps per millisecond=5780 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 364 ms. (steps per millisecond=2747 ) properties (out of 12) seen :18518
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 :15899
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 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 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 191 ms. (steps per millisecond=5235 ) properties (out of 12) seen :22223
[2023-03-17 22:19:59] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:19:59] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-17 22:19:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:19:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:59] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-17 22:19:59] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:19:59] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:19:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:19:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:19:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:59] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:19:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:19:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:19:59] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 22:19:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:19:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:59] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:19:59] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:20:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:20:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:00] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:20:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:20:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:20:00] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:20:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:20:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:00] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:20:00] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:20:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:20:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:00] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:20:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:20:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:20:00] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:20:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:00] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:20:00] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:20:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:20:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:00] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:20:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:20:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:20:00] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:20:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:00] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:20:00] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:20:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:20:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:00] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:20:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:20:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:20:00] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:20:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:00] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:20:00] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:20:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:20:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:00] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:20:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:20:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:20:00] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:20:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:00] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:20:00] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:20:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:20:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:00] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:20:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:20:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:20:00] [INFO ] Added : 5 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 22:20:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:00] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:20:00] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:20:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:20:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:00] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:20:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:20:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:20:00] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:20:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:00] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:20:00] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:20:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:20:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:00] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:20:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:20:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:20:00] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:20:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:20:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:00] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:20:01] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:20:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:20:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:20:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:01] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:20:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:20:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:20:01] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:20:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:01] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:20:01] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:20:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:20:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:01] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:20:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:20:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:20:01] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:20:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:01] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:20:01] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:20:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:20:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:01] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:20:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:20:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:20:01] [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 :[20873, 22271, 20872, 22268, 22264, 22268, 21302, 21219, 22268, 22271, 22267, 22269]
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.
[2023-03-17 22:20:14] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:20:14] [INFO ] Invariant cache hit.
[2023-03-17 22:20:14] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-17 22:20:14] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:20:14] [INFO ] Invariant cache hit.
[2023-03-17 22:20:14] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:20:14] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
[2023-03-17 22:20:14] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-17 22:20:14] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:20:14] [INFO ] Invariant cache hit.
[2023-03-17 22:20:14] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 137 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:20:14] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1745 ms. (steps per millisecond=573 ) properties (out of 12) seen :209296
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 12) seen :20834
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 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 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 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 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 406 ms. (steps per millisecond=2463 ) properties (out of 12) seen :16671
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 352 ms. (steps per millisecond=2840 ) properties (out of 12) seen :19660
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 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 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 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :22223
[2023-03-17 22:20:18] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:20:18] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-17 22:20:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:18] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:20:18] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:20:18] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:20:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:20:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:18] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:20:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:20:18] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:20:18] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:20:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:19] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:20:19] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-17 22:20:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:20:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:19] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:20:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:20:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:20:19] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:20:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-17 22:20:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:19] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:20:19] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:20:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:20:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:19] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:20:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:20:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:20:19] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:20:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:19] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-17 22:20:19] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:20:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:20:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:19] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:20:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:20:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:20:19] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:20:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:19] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:20:19] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:20:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:20:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:19] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:20:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:20:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:20:19] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:20:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:20:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:19] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:20:19] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:20:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:20:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:20:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:19] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-17 22:20:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:20:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:20:19] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:20:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:19] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:20:19] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:20:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:20:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:20:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:19] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:20:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:20:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:20:19] [INFO ] Added : 5 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 22:20:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:19] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:20:19] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:20:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:20:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:19] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:20:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:20:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:20:19] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:20:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:20:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:19] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:20:19] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:20:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:20:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:20:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:19] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:20:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:20:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:20:19] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:20:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:20:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:19] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-17 22:20:20] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-17 22:20:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:20:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:20] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:20:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:20:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:20:20] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:20:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:20] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:20:20] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:20:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:20:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:20] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:20:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:20:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:20:20] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:20:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:20] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:20:20] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:20:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:20:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:20:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:20] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:20:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:20:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:20:20] [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 :[20875, 22272, 20874, 22271, 22266, 22270, 21304, 21221, 22271, 22273, 22269, 22271]
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.
[2023-03-17 22:20:33] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:20:33] [INFO ] Invariant cache hit.
[2023-03-17 22:20:33] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-17 22:20:33] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:20:33] [INFO ] Invariant cache hit.
[2023-03-17 22:20:33] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:20:33] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2023-03-17 22:20:33] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 22:20:33] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:20:33] [INFO ] Invariant cache hit.
[2023-03-17 22:20:33] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 136 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:20:33] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1416 ms. (steps per millisecond=706 ) properties (out of 12) seen :209543
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 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 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 230 ms. (steps per millisecond=4347 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 315 ms. (steps per millisecond=3174 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 230 ms. (steps per millisecond=4347 ) 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 :16700
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 457 ms. (steps per millisecond=2188 ) properties (out of 12) seen :16678
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 306 ms. (steps per millisecond=3267 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 278 ms. (steps per millisecond=3597 ) 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 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :22223
[2023-03-17 22:20:37] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:20:37] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-17 22:20:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:37] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-17 22:20:37] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:20:37] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:20:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:20:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:37] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:20:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:20:37] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:20:37] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:20:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:37] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:20:37] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:20:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:20:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:37] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:20:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:20:37] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:20:38] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:20:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:38] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:20:38] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:20:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:20:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:38] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:20:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:20:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:20:38] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:20:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:38] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:20:38] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:20:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:20:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:38] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:20:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:20:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:20:38] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:20:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:20:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:38] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:20:38] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:20:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:20:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:20:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:38] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:20:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:20:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:20:38] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:20:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:38] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:20:38] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:20:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:20:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:38] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-17 22:20:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:20:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:20:38] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:20:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:38] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:20:38] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:20:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:20:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:38] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:20:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:20:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:20:38] [INFO ] Added : 5 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 22:20:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:38] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:20:38] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:20:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:20:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:20:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:38] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:20:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:20:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:20:38] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:20:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:38] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:20:38] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:20:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:20:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:20:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:38] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:20:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:20:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:20:38] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:20:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:38] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:20:38] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:20:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:20:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:38] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:20:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:20:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:20:38] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:20:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:38] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:20:39] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:20:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:20:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:39] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:20:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:20:39] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:20:39] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:20:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:39] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:20:39] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:20:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:20:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:39] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:20:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:20:39] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:20:39] [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, 22274, 20877, 22274, 22269, 22273, 21307, 21223, 22274, 22275, 22271, 22273]
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 12 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-17 22:20:52] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:20:52] [INFO ] Invariant cache hit.
[2023-03-17 22:20:52] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-17 22:20:52] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:20:52] [INFO ] Invariant cache hit.
[2023-03-17 22:20:52] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:20:52] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2023-03-17 22:20:52] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 22:20:52] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:20:52] [INFO ] Invariant cache hit.
[2023-03-17 22:20:52] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 124 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:20:52] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1441 ms. (steps per millisecond=693 ) properties (out of 12) seen :209313
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 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 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 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 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 173 ms. (steps per millisecond=5780 ) 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 :16694
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 :16698
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 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 189 ms. (steps per millisecond=5291 ) properties (out of 12) seen :22223
[2023-03-17 22:20:56] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:20:56] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-17 22:20:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:56] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:20:56] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:20:56] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:20:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:20:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-17 22:20:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:56] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-17 22:20:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-17 22:20:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:20:56] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:20:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:56] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:20:56] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:20:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:20:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:56] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-17 22:20:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:20:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:20:56] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-17 22:20:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:56] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:20:56] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:20:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:20:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:56] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-17 22:20:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-17 22:20:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:20:56] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-17 22:20:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:20:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:56] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:20:56] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:20:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:20:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-17 22:20:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:56] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:20:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:20:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:20:56] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-17 22:20:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:56] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-17 22:20:56] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:20:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:20:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:56] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-17 22:20:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:20:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:20:56] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:20:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:56] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:20:56] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:20:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:20:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:20:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:57] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:20:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:20:57] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:20:57] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:20:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:57] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-17 22:20:57] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:20:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:20:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:20:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:57] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:20:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:20:57] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:20:57] [INFO ] Added : 5 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 22:20:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:57] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:20:57] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:20:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:20:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:20:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:57] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:20:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:20:57] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:20:57] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:20:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:57] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:20:57] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:20:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:20:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:57] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:20:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:20:57] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:20:57] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 22:20:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:57] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:20:57] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:20:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:20:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:57] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:20:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:20:57] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:20:57] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:20:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:57] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:20:57] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:20:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:20:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:57] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:20:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:20:57] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:20:57] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:20:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:57] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:20:57] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:20:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:20:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:20:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:57] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-17 22:20:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:20:57] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:20:57] [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, 22276, 20879, 22277, 22272, 22275, 21310, 21225, 22276, 22278, 22273, 22275]
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 9 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-17 22:21:11] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:21:11] [INFO ] Invariant cache hit.
[2023-03-17 22:21:11] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-17 22:21:11] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:21:11] [INFO ] Invariant cache hit.
[2023-03-17 22:21:11] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:21:11] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2023-03-17 22:21:11] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 22:21:11] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:21:11] [INFO ] Invariant cache hit.
[2023-03-17 22:21:11] [INFO ] Dead Transitions using invariants and state equation in 29 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
[2023-03-17 22:21:11] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1567 ms. (steps per millisecond=638 ) properties (out of 12) seen :209484
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 :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 325 ms. (steps per millisecond=3076 ) 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 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 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 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 391 ms. (steps per millisecond=2557 ) properties (out of 12) seen :18533
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 406 ms. (steps per millisecond=2463 ) properties (out of 12) seen :16681
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 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 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 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :22223
[2023-03-17 22:21:16] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:21:16] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-17 22:21:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-17 22:21:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:16] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-17 22:21:16] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:21:16] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-17 22:21:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:21:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:21:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:16] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:21:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:21:16] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:21:16] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:21:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:21:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:16] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:21:16] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-17 22:21:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:21:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-17 22:21:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:16] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:21:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-17 22:21:16] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:21:16] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:21:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:21:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:16] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:21:16] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-17 22:21:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:21:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:21:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:16] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-17 22:21:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:21:16] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:21:16] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:21:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:21:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:16] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:21:16] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:21:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:21:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:21:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:16] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-17 22:21:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:21:16] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:21:16] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:21:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:21:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:16] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:21:16] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:21:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:21:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:21:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:16] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:21:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:21:16] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:21:16] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-17 22:21:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:21:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:16] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:21:16] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:21:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:21:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:21:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:16] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-17 22:21:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:21:16] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:21:16] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-17 22:21:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:21:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:16] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:21:16] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:21:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:21:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:21:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:16] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-17 22:21:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:21:16] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:21:16] [INFO ] Added : 5 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:21:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:21:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:16] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:21:16] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:21:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:21:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:21:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:16] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-17 22:21:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:21:16] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:21:16] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:21:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:21:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:16] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:21:16] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:21:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:21:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:21:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:16] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:21:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:21:16] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:21:17] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:21:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:21:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:17] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:21:17] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:21:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:21:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:21:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:17] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:21:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:21:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:21:17] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:21:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:21:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:17] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:21:17] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:21:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:21:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:21:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:17] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:21:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:21:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:21:17] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:21:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:21:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:17] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:21:17] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:21:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:21:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:21:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:17] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:21:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:21:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:21:17] [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 :[20881, 22279, 20881, 22279, 22274, 22277, 21312, 21227, 22278, 22280, 22275, 22277]
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.
[2023-03-17 22:21:30] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:21:30] [INFO ] Invariant cache hit.
[2023-03-17 22:21:30] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-17 22:21:30] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:21:30] [INFO ] Invariant cache hit.
[2023-03-17 22:21:30] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:21:30] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
[2023-03-17 22:21:30] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 22:21:30] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:21:30] [INFO ] Invariant cache hit.
[2023-03-17 22:21:30] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 143 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:21:30] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1715 ms. (steps per millisecond=583 ) properties (out of 12) seen :210037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 324 ms. (steps per millisecond=3086 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 328 ms. (steps per millisecond=3048 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 322 ms. (steps per millisecond=3105 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=2994 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 234 ms. (steps per millisecond=4273 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) 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 :18550
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 :19570
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 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 306 ms. (steps per millisecond=3267 ) 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
[2023-03-17 22:21:35] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:21:35] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-17 22:21:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:21:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:35] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:21:35] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:21:35] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:21:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:21:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:21:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:35] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:21:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:21:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:21:35] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2023-03-17 22:21:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:21:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:35] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-17 22:21:35] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:21:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:21:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:21:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:35] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:21:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:21:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:21:35] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:21:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:21:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:35] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-17 22:21:35] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:21:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:21:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-17 22:21:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:35] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-17 22:21:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:21:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:21:35] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:21:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:21:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:35] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:21:35] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:21:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:21:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:21:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:35] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-17 22:21:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-17 22:21:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-17 22:21:35] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-03-17 22:21:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:21:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:35] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-17 22:21:35] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-17 22:21:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:21:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:21:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:35] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:21:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:21:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:21:35] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:21:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:21:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:35] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:21:35] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:21:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:21:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:21:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:36] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:21:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:21:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:21:36] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:21:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:21:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:36] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:21:36] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:21:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:21:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:21:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:36] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:21:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:21:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:21:36] [INFO ] Added : 5 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 22:21:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:21:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:36] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:21:36] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:21:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:21:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:21:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:36] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:21:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:21:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:21:36] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:21:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:21:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:36] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:21:36] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:21:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:21:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:21:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:36] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:21:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:21:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:21:36] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:21:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:21:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:36] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:21:36] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:21:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:21:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:21:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:36] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:21:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:21:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:21:36] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:21:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:21:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:36] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:21:36] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:21:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:21:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:21:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:36] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-17 22:21:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:21:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:21:36] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:21:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:21:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:36] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:21:36] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:21:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:21:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:21:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:36] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:21:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:21:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:21:36] [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 :[20883, 22281, 20883, 22282, 22276, 22279, 21314, 21229, 22280, 22283, 22277, 22279]
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.
[2023-03-17 22:21:49] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:21:49] [INFO ] Invariant cache hit.
[2023-03-17 22:21:49] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-17 22:21:49] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:21:49] [INFO ] Invariant cache hit.
[2023-03-17 22:21:49] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:21:49] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2023-03-17 22:21:49] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 22:21:49] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:21:49] [INFO ] Invariant cache hit.
[2023-03-17 22:21:49] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 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
[2023-03-17 22:21:49] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1840 ms. (steps per millisecond=543 ) properties (out of 12) seen :209589
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 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 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 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 174 ms. (steps per millisecond=5747 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 397 ms. (steps per millisecond=2518 ) properties (out of 12) seen :17549
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 399 ms. (steps per millisecond=2506 ) properties (out of 12) seen :17581
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
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 189 ms. (steps per millisecond=5291 ) properties (out of 12) seen :22223
[2023-03-17 22:21:53] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:21:53] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-17 22:21:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:21:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:53] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:21:53] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:21:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:21:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:21:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:21:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:53] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-17 22:21:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:21:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:21:53] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:21:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:21:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:53] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-17 22:21:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:21:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:21:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:21:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:53] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-17 22:21:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:21:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:21:53] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:21:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:21:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:53] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:21:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:21:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:21:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:21:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:53] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:21:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:21:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:21:54] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:21:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:21:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:54] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:21:54] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:21:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:21:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:21:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:54] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:21:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:21:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:21:54] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 29 ms.
[2023-03-17 22:21:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:21:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:54] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:21:54] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:21:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:21:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:21:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:54] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:21:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:21:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:21:54] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:21:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:21:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:54] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-17 22:21:54] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:21:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:21:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:21:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:54] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:21:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:21:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:21:54] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:21:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:21:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:54] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:21:54] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:21:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:21:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:21:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:54] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:21:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:21:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:21:54] [INFO ] Added : 5 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 22:21:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:21:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:54] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:21:54] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:21:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:21:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:21:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:54] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-17 22:21:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:21:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:21:54] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:21:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:21:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:54] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:21:54] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:21:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:21:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:21:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:54] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:21:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:21:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:21:54] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:21:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:21:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:54] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:21:54] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:21:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:21:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:21:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:54] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:21:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:21:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:21:54] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:21:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:21:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:54] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:21:54] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:21:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:21:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:21:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:55] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:21:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:21:55] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:21:55] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:21:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:21:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:55] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:21:55] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:21:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:21:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:21:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:55] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-17 22:21:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:21:55] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:21:55] [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 :[20885, 22283, 20885, 22285, 22278, 22281, 21316, 21232, 22283, 22285, 22279, 22281]
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.
[2023-03-17 22:22:07] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:22:07] [INFO ] Invariant cache hit.
[2023-03-17 22:22:07] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-17 22:22:07] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:22:07] [INFO ] Invariant cache hit.
[2023-03-17 22:22:07] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:22:07] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
[2023-03-17 22:22:07] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 22:22:07] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:22:07] [INFO ] Invariant cache hit.
[2023-03-17 22:22:07] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 132 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:22:07] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1523 ms. (steps per millisecond=656 ) properties (out of 12) seen :209848
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 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 :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 :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 1000000 steps, including 2 resets, run finished after 388 ms. (steps per millisecond=2577 ) properties (out of 12) seen :19624
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 402 ms. (steps per millisecond=2487 ) properties (out of 12) seen :16685
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 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 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 191 ms. (steps per millisecond=5235 ) properties (out of 12) seen :22223
[2023-03-17 22:22:12] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:22:12] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-17 22:22:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:22:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:12] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:22:12] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:22:12] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:22:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:22:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:22:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:12] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:22:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:22:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:22:12] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:22:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:22:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:12] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:22:12] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:22:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:22:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:22:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:12] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:22:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-17 22:22:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:22:12] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-17 22:22:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:22:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:12] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:22:12] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:22:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:22:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:22:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:12] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:22:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:22:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:22:12] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:22:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:22:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:12] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:22:12] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:22:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:22:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:22:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:12] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:22:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:22:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:22:12] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:22:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:22:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:12] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:22:12] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:22:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:22:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:22:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:12] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:22:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:22:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:22:12] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:22:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:22:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:12] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:22:12] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:22:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:22:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:22:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:12] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:22:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:22:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:22:12] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:22:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:22:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:12] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:22:12] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:22:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:22:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:22:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:12] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-17 22:22:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:22:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:22:12] [INFO ] Added : 5 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 22:22:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:22:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:12] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:22:12] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:22:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:22:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:22:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:12] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:22:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:22:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:22:12] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:22:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:22:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:13] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:22:13] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:22:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:22:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:22:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:13] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:22:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:22:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:22:13] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:22:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:22:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:13] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:22:13] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:22:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:22:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:22:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:13] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:22:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:22:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:22:13] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:22:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:22:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:13] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:22:13] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:22:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:22:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:22:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:13] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:22:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:22:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:22:13] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:22:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:22:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:13] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:22:13] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:22:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:22:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:22:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:13] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:22:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:22:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:22:13] [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 :[20888, 22285, 20887, 22287, 22280, 22283, 21318, 21234, 22285, 22287, 22281, 22283]
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.
[2023-03-17 22:22:25] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:22:25] [INFO ] Invariant cache hit.
[2023-03-17 22:22:25] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-17 22:22:25] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:22:25] [INFO ] Invariant cache hit.
[2023-03-17 22:22:25] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:22:25] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2023-03-17 22:22:25] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 22:22:25] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:22:25] [INFO ] Invariant cache hit.
[2023-03-17 22:22:26] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 133 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:22:26] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1784 ms. (steps per millisecond=560 ) properties (out of 12) seen :210010
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 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 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 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 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 388 ms. (steps per millisecond=2577 ) properties (out of 12) seen :17574
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 :17567
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
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 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :22223
[2023-03-17 22:22:30] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:22:30] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-17 22:22:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:22:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:30] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-17 22:22:30] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:22:30] [INFO ] [Real]Added 10 Read/Feed constraints in 5 ms returned sat
[2023-03-17 22:22:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:22:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:22:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:30] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:22:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:22:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:22:30] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:22:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:22:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:30] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:22:30] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:22:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:22:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:22:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:30] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:22:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:22:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:22:30] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 22:22:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-17 22:22:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:30] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:22:30] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:22:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:22:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:22:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:30] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:22:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:22:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:22:30] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:22:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:22:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:30] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:22:30] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:22:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:22:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:22:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:30] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-17 22:22:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:22:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:22:30] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:22:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:22:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:30] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:22:30] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:22:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:22:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:22:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:30] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:22:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:22:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:22:30] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:22:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:22:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:30] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:22:31] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:22:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:22:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:22:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:31] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:22:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:22:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:22:31] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:22:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:22:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:31] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:22:31] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:22:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:22:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:22:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:31] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:22:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:22:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:22:31] [INFO ] Added : 5 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 22:22:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:22:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:31] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:22:31] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:22:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:22:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:22:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:31] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:22:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:22:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:22:31] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:22:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:22:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:31] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:22:31] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:22:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:22:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:22:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:31] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:22:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:22:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:22:31] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:22:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:22:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:31] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-17 22:22:31] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:22:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:22:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:22:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:31] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:22:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:22:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:22:31] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:22:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:22:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:31] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:22:31] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:22:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:22:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:22:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:31] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:22:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:22:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:22:31] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:22:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:22:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:31] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:22:31] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:22:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:22:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:22:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:31] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:22:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:22:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:22:31] [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 :[20890, 22287, 20889, 22289, 22282, 22286, 21320, 21236, 22287, 22290, 22283, 22285]
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.
[2023-03-17 22:22:44] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:22:44] [INFO ] Invariant cache hit.
[2023-03-17 22:22:44] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-17 22:22:44] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:22:44] [INFO ] Invariant cache hit.
[2023-03-17 22:22:44] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:22:44] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2023-03-17 22:22:44] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 22:22:44] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:22:44] [INFO ] Invariant cache hit.
[2023-03-17 22:22:44] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 104 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:22:44] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1465 ms. (steps per millisecond=682 ) properties (out of 12) seen :209136
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 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 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 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 :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 :17588
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 411 ms. (steps per millisecond=2433 ) properties (out of 12) seen :15897
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 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 :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
[2023-03-17 22:22:48] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:22:48] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-17 22:22:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-17 22:22:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:48] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-17 22:22:48] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:22:48] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-17 22:22:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:22:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:22:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:48] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-17 22:22:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:22:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:22:49] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:22:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:22:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:49] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-17 22:22:49] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:22:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:22:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:22:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:49] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:22:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:22:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:22:49] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:22:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:22:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:49] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-17 22:22:49] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:22:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:22:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:22:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:49] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:22:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:22:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:22:49] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:22:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:22:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:49] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-17 22:22:49] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:22:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:22:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:22:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:49] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-17 22:22:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:22:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:22:49] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-17 22:22:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:22:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:49] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:22:49] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:22:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:22:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:22:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:49] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:22:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:22:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:22:49] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:22:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:22:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:49] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:22:49] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:22:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:22:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:22:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:49] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:22:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:22:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:22:49] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:22:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:22:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:49] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:22:49] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:22:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:22:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:22:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:49] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:22:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:22:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:22:49] [INFO ] Added : 5 causal constraints over 2 iterations in 26 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 22:22:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:22:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:49] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:22:49] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:22:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:22:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:22:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:49] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:22:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:22:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:22:49] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:22:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:22:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:49] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:22:49] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:22:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:22:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:22:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:49] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:22:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:22:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:22:49] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:22:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:22:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:49] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:22:49] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:22:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:22:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:22:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:50] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:22:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:22:50] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:22:50] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:22:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:22:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:50] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:22:50] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:22:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:22:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:22:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:50] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:22:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:22:50] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:22:50] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:22:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:22:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:50] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:22:50] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:22:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:22:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:22:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:50] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:22:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:22:50] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:22:50] [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 :[20892, 22289, 20891, 22291, 22284, 22288, 21322, 21238, 22289, 22292, 22285, 22287]
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 4 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 0 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-17 22:23:03] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:23:03] [INFO ] Invariant cache hit.
[2023-03-17 22:23:03] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-17 22:23:03] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:23:03] [INFO ] Invariant cache hit.
[2023-03-17 22:23:03] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:23:03] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2023-03-17 22:23:03] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 22:23:03] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:23:03] [INFO ] Invariant cache hit.
[2023-03-17 22:23:03] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 131 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:23:03] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1484 ms. (steps per millisecond=673 ) properties (out of 12) seen :209886
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 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 206 ms. (steps per millisecond=4854 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) 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
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) 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 :16675
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 :19561
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 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 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 188 ms. (steps per millisecond=5319 ) properties (out of 12) seen :22223
[2023-03-17 22:23:07] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:23:07] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-17 22:23:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:23:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:07] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-17 22:23:07] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:23:07] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:23:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:23:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:23:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:07] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-17 22:23:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:23:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:23:07] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 22:23:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:23:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:07] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-17 22:23:07] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:23:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:23:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:23:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:07] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:23:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:23:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:23:07] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:23:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:23:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:07] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:23:07] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:23:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:23:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:23:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:07] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-17 22:23:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:23:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:23:07] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-17 22:23:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:23:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:07] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:23:07] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:23:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:23:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:23:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:07] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:23:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:23:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:23:07] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:23:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:23:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:07] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:23:07] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:23:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:23:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:23:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:08] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:23:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:23:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:23:08] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:23:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:23:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:08] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:23:08] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:23:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:23:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:23:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:08] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:23:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:23:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:23:08] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:23:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:23:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:08] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:23:08] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:23:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:23:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:23:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:08] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:23:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:23:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:23:08] [INFO ] Added : 5 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 22:23:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:23:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:08] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:23:08] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:23:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:23:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:23:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:08] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:23:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:23:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:23:08] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:23:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:23:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:08] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:23:08] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:23:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:23:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:23:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:08] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:23:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:23:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:23:08] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:23:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:23:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:08] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:23:08] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:23:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:23:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:23:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:08] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-17 22:23:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-17 22:23:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:23:08] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:23:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:23:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:08] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:23:08] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:23:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:23:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:23:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:08] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:23:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:23:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:23:08] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:23:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:23:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:08] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:23:08] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:23:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:23:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:23:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:08] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:23:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:23:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:23:08] [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 :[20894, 22291, 20893, 22293, 22287, 22292, 21324, 21240, 22292, 22294, 22287, 22289]
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.
[2023-03-17 22:23:21] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:23:21] [INFO ] Invariant cache hit.
[2023-03-17 22:23:21] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-17 22:23:21] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:23:21] [INFO ] Invariant cache hit.
[2023-03-17 22:23:21] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:23:21] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2023-03-17 22:23:21] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 22:23:21] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:23:21] [INFO ] Invariant cache hit.
[2023-03-17 22:23:21] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 123 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:23:21] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1552 ms. (steps per millisecond=644 ) properties (out of 12) seen :209923
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 :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 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 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 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 421 ms. (steps per millisecond=2375 ) properties (out of 12) seen :16687
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 :17541
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 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 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
[2023-03-17 22:23:25] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:23:25] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-17 22:23:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:23:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:25] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-17 22:23:25] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:23:25] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:23:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:23:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:23:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:25] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:23:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:23:26] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:23:26] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 22:23:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:23:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:26] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:23:26] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:23:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:23:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:23:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:26] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:23:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:23:26] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:23:26] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:23:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-17 22:23:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:26] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:23:26] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-17 22:23:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:23:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:23:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:26] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:23:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:23:26] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:23:26] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:23:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:23:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:26] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:23:26] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:23:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:23:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:23:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:26] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-17 22:23:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:23:26] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:23:26] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-17 22:23:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:23:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:26] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:23:26] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:23:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:23:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:23:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:26] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:23:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:23:26] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:23:26] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:23:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:23:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:26] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:23:26] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:23:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:23:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:23:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:26] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:23:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:23:26] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:23:26] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:23:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:23:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:26] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:23:26] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:23:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:23:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:23:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:26] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:23:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:23:26] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:23:26] [INFO ] Added : 5 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 22:23:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:23:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:26] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:23:26] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:23:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:23:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:23:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:26] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:23:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:23:26] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:23:26] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:23:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:23:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:26] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:23:26] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:23:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:23:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:23:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:26] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-17 22:23:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:23:26] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:23:26] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:23:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:23:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:27] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:23:27] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:23:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:23:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:23:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:27] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:23:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:23:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:23:27] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:23:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:23:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:27] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:23:27] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:23:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:23:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:23:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:27] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:23:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:23:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:23:27] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:23:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:23:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:27] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:23:27] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:23:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:23:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:23:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:27] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:23:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:23:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:23:27] [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 :[20896, 22293, 20895, 22296, 22290, 22295, 21327, 21242, 22294, 22296, 22289, 22291]
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.
[2023-03-17 22:23:39] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:23:39] [INFO ] Invariant cache hit.
[2023-03-17 22:23:39] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-17 22:23:39] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:23:39] [INFO ] Invariant cache hit.
[2023-03-17 22:23:39] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:23:39] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2023-03-17 22:23:39] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 22:23:39] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:23:39] [INFO ] Invariant cache hit.
[2023-03-17 22:23:39] [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
[2023-03-17 22:23:39] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1469 ms. (steps per millisecond=680 ) properties (out of 12) seen :209116
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 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 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 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 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 383 ms. (steps per millisecond=2610 ) properties (out of 12) seen :18564
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 :19532
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 319 ms. (steps per millisecond=3134 ) 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 :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 311 ms. (steps per millisecond=3215 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 276 ms. (steps per millisecond=3623 ) properties (out of 12) seen :22223
[2023-03-17 22:23:44] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:23:44] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-17 22:23:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:23:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:44] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-17 22:23:44] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:23:44] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:23:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:23:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:23:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:44] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-17 22:23:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:23:44] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:23:44] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-17 22:23:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:23:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:44] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:23:44] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:23:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:23:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:23:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:44] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-17 22:23:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:23:44] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:23:44] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:23:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:23:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:44] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-17 22:23:44] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:23:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:23:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:23:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:44] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:23:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:23:44] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:23:44] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:23:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:23:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:44] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:23:44] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:23:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:23:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:23:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:44] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:23:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:23:44] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:23:44] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:23:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:23:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:44] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:23:44] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:23:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:23:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:23:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:44] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:23:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:23:44] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:23:44] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:23:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:23:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:45] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:23:45] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:23:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:23:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:23:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:45] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:23:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:23:45] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:23:45] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:23:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:23:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:45] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:23:45] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:23:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:23:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:23:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:45] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:23:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:23:45] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:23:45] [INFO ] Added : 5 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 22:23:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:23:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:45] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:23:45] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:23:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:23:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:23:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:45] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:23:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:23:45] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:23:45] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:23:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:23:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:45] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:23:45] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:23:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:23:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:23:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:45] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:23:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:23:45] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:23:45] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:23:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:23:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:45] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:23:45] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:23:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:23:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:23:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:45] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:23:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:23:45] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:23:45] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:23:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:23:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:45] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:23:45] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:23:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:23:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:23:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:45] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:23:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:23:45] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:23:45] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:23:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:23:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:45] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:23:45] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:23:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:23:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:23:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:45] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:23:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:23:45] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:23:45] [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 :[20898, 22295, 20898, 22298, 22292, 22297, 21329, 21244, 22296, 22298, 22291, 22293]
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.
[2023-03-17 22:23:58] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:23:58] [INFO ] Invariant cache hit.
[2023-03-17 22:23:58] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-17 22:23:58] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:23:58] [INFO ] Invariant cache hit.
[2023-03-17 22:23:58] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:23:58] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2023-03-17 22:23:58] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 22:23:58] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:23:58] [INFO ] Invariant cache hit.
[2023-03-17 22:23:58] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 128 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:23:58] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1385 ms. (steps per millisecond=722 ) properties (out of 12) seen :209621
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 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 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 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 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 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 422 ms. (steps per millisecond=2369 ) properties (out of 12) seen :17569
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 386 ms. (steps per millisecond=2590 ) properties (out of 12) seen :16678
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 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 188 ms. (steps per millisecond=5319 ) properties (out of 12) seen :22223
[2023-03-17 22:24:02] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:24:02] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-17 22:24:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:02] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:24:02] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:24:02] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:24:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:24:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:02] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:24:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:24:02] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:24:02] [INFO ] Added : 0 causal constraints over 0 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:24:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:02] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-17 22:24:02] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:24:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:24:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:02] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-17 22:24:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:24:02] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:24:02] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:24:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:02] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:24:02] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:24:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:24:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:02] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-17 22:24:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:24:02] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:24:02] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:24:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:02] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-17 22:24:02] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:24:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:24:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:02] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-17 22:24:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:24:02] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:24:02] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:24:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:02] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:24:02] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:24:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:24:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:02] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:24:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:24:02] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:24:02] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:24:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:02] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:24:02] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:24:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:24:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:24:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:03] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:24:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:24:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:24:03] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:24:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:03] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:24:03] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:24:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:24:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:03] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:24:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:24:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:24:03] [INFO ] Added : 5 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 22:24:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:03] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:24:03] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:24:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:24:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:03] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:24:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:24:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:24:03] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:24:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:03] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:24:03] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:24:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:24:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:03] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-17 22:24:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:24:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:24:03] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:24:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:03] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-17 22:24:03] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:24:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:24:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:03] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:24:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-17 22:24:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-17 22:24:03] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-17 22:24:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:03] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:24:03] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:24:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:24:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:03] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-17 22:24:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:24:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:24:03] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-17 22:24:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:03] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-17 22:24:03] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:24:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:24:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:03] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-17 22:24:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:24:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:24:03] [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 :[20900, 22297, 20900, 22300, 22295, 22299, 21332, 21245, 22298, 22300, 22293, 22295]
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.
[2023-03-17 22:24:17] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:24:17] [INFO ] Invariant cache hit.
[2023-03-17 22:24:17] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-17 22:24:17] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:24:17] [INFO ] Invariant cache hit.
[2023-03-17 22:24:17] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:24:17] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2023-03-17 22:24:17] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 22:24:17] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:24:17] [INFO ] Invariant cache hit.
[2023-03-17 22:24:17] [INFO ] Dead Transitions using invariants and state equation in 29 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
[2023-03-17 22:24:17] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1668 ms. (steps per millisecond=599 ) properties (out of 12) seen :210255
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 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 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 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 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 173 ms. (steps per millisecond=5780 ) 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 :19624
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 411 ms. (steps per millisecond=2433 ) properties (out of 12) seen :31715
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 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 189 ms. (steps per millisecond=5291 ) properties (out of 12) seen :22223
[2023-03-17 22:24:21] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:24:21] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-17 22:24:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:21] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:24:21] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:24:21] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-17 22:24:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:24:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-17 22:24:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:21] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:24:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:24:21] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:24:21] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:24:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:21] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-17 22:24:21] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-17 22:24:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:24:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-17 22:24:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:21] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-17 22:24:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:24:21] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:24:21] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-17 22:24:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:21] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:24:21] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-17 22:24:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:24:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:21] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-17 22:24:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:24:21] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:24:21] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-17 22:24:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:21] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-17 22:24:21] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:24:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:24:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:21] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:24:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:24:21] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:24:21] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:24:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:21] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:24:21] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:24:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:24:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:24:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:21] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:24:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:24:21] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:24:21] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:24:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:21] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:24:21] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:24:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:24:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:22] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:24:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:24:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:24:22] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:24:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:24:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:22] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:24:22] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:24:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:24:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:22] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:24:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:24:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:24:22] [INFO ] Added : 5 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 22:24:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:22] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:24:22] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:24:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:24:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:22] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:24:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:24:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:24:22] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:24:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:22] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:24:22] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:24:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:24:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:22] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:24:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:24:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:24:22] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:24:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:22] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:24:22] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:24:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:24:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:22] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:24:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:24:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:24:22] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:24:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:22] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:24:22] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:24:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:24:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:22] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:24:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:24:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:24:22] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 22:24:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:22] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:24:22] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:24:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:24:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:22] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:24:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:24:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:24:22] [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 :[20902, 22299, 20902, 22302, 22297, 22301, 21334, 21247, 22300, 22302, 22295, 22298]
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.
[2023-03-17 22:24:35] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:24:35] [INFO ] Invariant cache hit.
[2023-03-17 22:24:35] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-17 22:24:35] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:24:35] [INFO ] Invariant cache hit.
[2023-03-17 22:24:35] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:24:35] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
[2023-03-17 22:24:35] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-17 22:24:35] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:24:35] [INFO ] Invariant cache hit.
[2023-03-17 22:24:35] [INFO ] Dead Transitions using invariants and state equation in 33 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
[2023-03-17 22:24:35] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1434 ms. (steps per millisecond=697 ) properties (out of 12) seen :234729
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 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 :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 302 ms. (steps per millisecond=3311 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 585 ms. (steps per millisecond=1709 ) properties (out of 12) seen :17551
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 :19620
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 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 188 ms. (steps per millisecond=5319 ) properties (out of 12) seen :22223
[2023-03-17 22:24:39] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:24:39] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-17 22:24:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:39] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-17 22:24:39] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:24:39] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:24:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:24:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:39] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:24:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:24:39] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:24:39] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-17 22:24:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-17 22:24:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:39] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-17 22:24:39] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:24:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:24:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:39] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:24:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-17 22:24:39] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:24:39] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:24:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:39] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-17 22:24:39] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:24:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:24:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:39] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-17 22:24:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:24:39] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:24:39] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-17 22:24:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:39] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:24:39] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:24:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:24:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:39] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:24:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:24:39] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:24:39] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:24:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:24:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:39] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:24:39] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:24:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:24:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:40] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:24:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:24:40] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:24:40] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:24:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:40] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:24:40] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:24:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:24:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:40] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:24:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:24:40] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:24:40] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:24:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:24:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:40] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:24:40] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:24:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:24:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:40] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:24:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:24:40] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:24:40] [INFO ] Added : 5 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 22:24:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:40] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:24:40] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:24:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:24:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:24:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:40] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:24:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:24:40] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:24:40] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:24:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:24:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:40] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:24:40] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:24:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:24:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:40] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:24:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:24:40] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:24:40] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:24:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:40] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:24:40] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:24:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:24:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:40] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:24:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:24:40] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:24:40] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:24:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:24:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:40] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:24:40] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:24:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:24:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:40] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:24:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:24:40] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:24:40] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:24:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:24:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:40] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:24:40] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:24:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:24:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:40] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:24:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:24:40] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:24:40] [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 :[20904, 24187, 20904, 23582, 23967, 23640, 23555, 21249, 23646, 23718, 23622, 23739]
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.
[2023-03-17 22:24:55] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:24:55] [INFO ] Invariant cache hit.
[2023-03-17 22:24:55] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-17 22:24:55] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:24:55] [INFO ] Invariant cache hit.
[2023-03-17 22:24:55] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:24:55] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
[2023-03-17 22:24:55] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 22:24:55] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:24:55] [INFO ] Invariant cache hit.
[2023-03-17 22:24:55] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 139 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:24:55] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1410 ms. (steps per millisecond=709 ) properties (out of 12) seen :209302
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 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 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 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 362 ms. (steps per millisecond=2762 ) properties (out of 12) seen :18537
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 316 ms. (steps per millisecond=3164 ) properties (out of 12) seen :18538
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 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 191 ms. (steps per millisecond=5235 ) properties (out of 12) seen :22223
[2023-03-17 22:24:59] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:24:59] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-17 22:24:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:59] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-17 22:24:59] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:24:59] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:24:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:24:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:59] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:24:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:24:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:24:59] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:24:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-17 22:24:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:59] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:24:59] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:24:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:24:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:59] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:24:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-17 22:24:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:24:59] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-17 22:24:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:59] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-17 22:24:59] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:24:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:24:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:59] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:24:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:24:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:24:59] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-17 22:24:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:59] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:24:59] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:24:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:24:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:59] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:24:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:24:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:24:59] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-17 22:24:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:59] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-17 22:24:59] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:24:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:24:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:59] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:24:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:24:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:24:59] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:24:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:59] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-17 22:24:59] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:24:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:24:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:59] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:24:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:24:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:24:59] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:24:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:59] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-17 22:24:59] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:24:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:24:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:24:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:59] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:24:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:24:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:24:59] [INFO ] Added : 5 causal constraints over 2 iterations in 29 ms. Result :sat
Minimization took 9 ms.
[2023-03-17 22:24:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:24:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:59] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:24:59] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:24:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:25:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:25:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:00] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:25:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:25:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:25:00] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:25:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:25:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:00] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:25:00] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:25:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:25:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:25:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:00] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:25:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:25:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:25:00] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:25:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:25:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:00] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:25:00] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:25:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:25:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:25:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:00] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:25:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 13 ms returned sat
[2023-03-17 22:25:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:25:00] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:25:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:25:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:00] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:25:00] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:25:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:25:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:25:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:00] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:25:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:25:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:25:00] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:25:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:25:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:00] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:25:00] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:25:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:25:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:25:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:00] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:25:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:25:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:25:00] [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 :[20906, 24190, 20906, 23585, 23970, 23642, 23558, 21251, 23648, 23720, 23624, 23741]
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.
[2023-03-17 22:25:13] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:25:13] [INFO ] Invariant cache hit.
[2023-03-17 22:25:13] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-17 22:25:13] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:25:13] [INFO ] Invariant cache hit.
[2023-03-17 22:25:13] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:25:13] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2023-03-17 22:25:13] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 22:25:13] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:25:13] [INFO ] Invariant cache hit.
[2023-03-17 22:25:13] [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
[2023-03-17 22:25:13] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1471 ms. (steps per millisecond=679 ) properties (out of 12) seen :209953
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 322 ms. (steps per millisecond=3105 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 317 ms. (steps per millisecond=3154 ) 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 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 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 173 ms. (steps per millisecond=5780 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 411 ms. (steps per millisecond=2433 ) properties (out of 12) seen :17551
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 :17543
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 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 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 189 ms. (steps per millisecond=5291 ) properties (out of 12) seen :22223
[2023-03-17 22:25:18] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:25:18] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-17 22:25:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:25:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:18] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-17 22:25:18] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:25:18] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:25:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:25:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:25:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:18] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:25:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:25:18] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:25:18] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-17 22:25:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:25:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:18] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-17 22:25:18] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-17 22:25:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:25:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-17 22:25:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:18] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:25:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-17 22:25:18] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:25:18] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:25:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:25:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:18] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:25:18] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:25:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:25:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:25:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:18] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-17 22:25:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:25:18] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:25:18] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:25:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:25:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:18] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:25:18] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:25:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:25:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:25:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:18] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:25:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:25:18] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:25:18] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:25:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:25:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:18] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-17 22:25:18] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:25:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:25:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:25:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:18] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:25:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:25:18] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:25:18] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:25:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:25:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:18] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:25:18] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:25:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:25:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:25:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:18] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:25:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:25:18] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:25:18] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:25:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:25:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:18] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:25:18] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:25:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:25:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:25:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:18] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:25:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:25:18] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:25:19] [INFO ] Added : 5 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 22:25:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:25:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:19] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:25:19] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:25:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:25:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:25:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:19] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:25:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:25:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:25:19] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:25:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:25:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:19] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:25:19] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:25:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:25:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:25:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:19] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:25:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:25:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:25:19] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:25:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:25:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:19] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:25:19] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:25:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:25:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:25:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:19] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:25:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:25:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:25:19] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:25:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:25:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:19] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:25:19] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:25:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:25:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:25:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:19] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:25:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:25:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:25:19] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:25:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:25:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:19] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:25:19] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:25:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:25:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:25:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:19] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:25:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:25:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:25:19] [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 :[20907, 24192, 20907, 23587, 23972, 23645, 23560, 21252, 23651, 23722, 23628, 23743]
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.
[2023-03-17 22:25:33] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:25:33] [INFO ] Invariant cache hit.
[2023-03-17 22:25:33] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-17 22:25:33] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:25:33] [INFO ] Invariant cache hit.
[2023-03-17 22:25:33] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:25:33] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2023-03-17 22:25:33] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 22:25:33] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:25:33] [INFO ] Invariant cache hit.
[2023-03-17 22:25:33] [INFO ] Dead Transitions using invariants and state equation in 29 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
[2023-03-17 22:25:33] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1417 ms. (steps per millisecond=705 ) properties (out of 12) seen :210188
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 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 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 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 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 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 419 ms. (steps per millisecond=2386 ) properties (out of 12) seen :17556
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 :15875
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 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 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 189 ms. (steps per millisecond=5291 ) properties (out of 12) seen :22223
[2023-03-17 22:25:37] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:25:37] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-17 22:25:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:25:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:37] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:25:37] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:25:37] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:25:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:25:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:25:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:37] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-17 22:25:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-17 22:25:37] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:25:37] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-17 22:25:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-17 22:25:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:38] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:25:38] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-17 22:25:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:25:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:25:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:38] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:25:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:25:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:25:38] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-17 22:25:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:25:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:38] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-17 22:25:38] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:25:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:25:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:25:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:38] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-17 22:25:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:25:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-17 22:25:38] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2023-03-17 22:25:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:25:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:38] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:25:38] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-17 22:25:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:25:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:25:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:38] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:25:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:25:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:25:38] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:25:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:25:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:38] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:25:38] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:25:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:25:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:25:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:38] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:25:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:25:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:25:38] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:25:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:25:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:38] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-17 22:25:38] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:25:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:25:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:25:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:38] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:25:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:25:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:25:38] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:25:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:25:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:38] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:25:38] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:25:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:25:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:25:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:38] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:25:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:25:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:25:38] [INFO ] Added : 5 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:25:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:25:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:38] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:25:38] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:25:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:25:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:25:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:38] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:25:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:25:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:25:38] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:25:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:25:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:38] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:25:38] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:25:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:25:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:25:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:38] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:25:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:25:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:25:38] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:25:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:25:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:39] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:25:39] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:25:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:25:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:25:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:39] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:25:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:25:39] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:25:39] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:25:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:25:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:39] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:25:39] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:25:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:25:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:25:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:39] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:25:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:25:39] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:25:39] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:25:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:25:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:39] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:25:39] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:25:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:25:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:25:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:39] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:25:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:25:39] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:25:39] [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 :[20909, 24194, 20909, 23589, 23975, 23647, 23563, 21254, 23653, 23725, 23630, 23745]
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 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-17 22:25:52] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:25:52] [INFO ] Invariant cache hit.
[2023-03-17 22:25:52] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-17 22:25:52] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:25:52] [INFO ] Invariant cache hit.
[2023-03-17 22:25:52] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:25:52] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2023-03-17 22:25:52] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 22:25:52] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:25:52] [INFO ] Invariant cache hit.
[2023-03-17 22:25:52] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 112 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:25:52] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1415 ms. (steps per millisecond=706 ) properties (out of 12) seen :209597
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 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 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 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 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 376 ms. (steps per millisecond=2659 ) properties (out of 12) seen :17560
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 419 ms. (steps per millisecond=2386 ) properties (out of 12) seen :15187
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 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 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 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :22223
[2023-03-17 22:25:56] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:25:56] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-17 22:25:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:25:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:56] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:25:56] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:25:56] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:25:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:25:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:25:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:56] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:25:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:25:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:25:56] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:25:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:25:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:56] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:25:57] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:25:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:25:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:25:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:57] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:25:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:25:57] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:25:57] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:25:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:25:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:57] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:25:57] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:25:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:25:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:25:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:57] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:25:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:25:57] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:25:57] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:25:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:25:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:57] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:25:57] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:25:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:25:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:25:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:57] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:25:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:25:57] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:25:57] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:25:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:25:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:57] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:25:57] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:25:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:25:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:25:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:57] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:25:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:25:57] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:25:57] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:25:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:25:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:57] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:25:57] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:25:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:25:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:25:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:57] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:25:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:25:57] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:25:57] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:25:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:25:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:57] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:25:57] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:25:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:25:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:25:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:57] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:25:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:25:57] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:25:57] [INFO ] Added : 5 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 22:25:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:25:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:57] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:25:57] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:25:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:25:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:25:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:57] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:25:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:25:57] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:25:57] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:25:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:25:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:57] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:25:57] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:25:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:25:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:25:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:57] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:25:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:25:57] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:25:57] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:25:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:25:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:57] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:25:57] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:25:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:25:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:25:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:58] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:25:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:25:58] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:25:58] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:25:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:25:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:58] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:25:58] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:25:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:25:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:25:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:58] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:25:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:25:58] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:25:58] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:25:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:25:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:58] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:25:58] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:25:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:25:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:25:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:58] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:25:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:25:58] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:25:58] [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 :[20911, 24196, 20911, 23591, 23977, 23649, 23565, 21256, 23657, 23727, 23633, 23746]
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.
[2023-03-17 22:26:12] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:26:12] [INFO ] Invariant cache hit.
[2023-03-17 22:26:12] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-17 22:26:12] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:26:12] [INFO ] Invariant cache hit.
[2023-03-17 22:26:12] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:26:12] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2023-03-17 22:26:12] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 22:26:12] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:26:12] [INFO ] Invariant cache hit.
[2023-03-17 22:26:12] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 119 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:26:12] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1868 ms. (steps per millisecond=535 ) properties (out of 12) seen :209465
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 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 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 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 419 ms. (steps per millisecond=2386 ) properties (out of 12) seen :18518
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 376 ms. (steps per millisecond=2659 ) properties (out of 12) seen :18532
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 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 188 ms. (steps per millisecond=5319 ) properties (out of 12) seen :22223
[2023-03-17 22:26:16] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:26:16] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-17 22:26:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:26:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:16] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-17 22:26:16] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:26:16] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-17 22:26:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:26:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:26:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:16] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:26:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:26:16] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:26:16] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-17 22:26:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:26:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:16] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:26:16] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-17 22:26:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:26:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:26:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:16] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:26:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:26:16] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:26:16] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:26:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:26:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:16] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:26:16] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:26:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:26:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:26:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:17] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:26:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:26:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:26:17] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:26:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:26:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:17] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:26:17] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:26:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:26:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:26:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:17] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:26:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:26:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:26:17] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:26:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:26:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:17] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:26:17] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:26:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:26:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:26:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:17] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:26:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:26:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:26:17] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:26:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:26:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:17] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:26:17] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:26:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:26:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:26:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:17] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:26:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:26:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:26:17] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:26:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:26:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:17] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:26:17] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:26:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:26:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:26:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:17] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:26:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:26:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:26:17] [INFO ] Added : 5 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 22:26:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:26:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:17] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:26:17] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:26:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:26:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:26:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:17] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:26:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:26:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:26:17] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:26:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:26:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:17] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:26:17] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:26:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:26:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:26:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:17] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:26:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:26:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:26:17] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:26:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:26:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:17] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:26:17] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:26:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:26:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:26:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:17] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:26:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:26:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:26:17] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:26:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:26:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:17] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:26:17] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:26:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:26:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:26:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:17] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:26:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:26:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:26:17] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:26:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:26:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:18] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:26:18] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:26:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:26:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:26:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:18] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:26:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:26:18] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:26:18] [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 :[20912, 24198, 20913, 23593, 23979, 23651, 23568, 21258, 23659, 23730, 23635, 23748]
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.
[2023-03-17 22:26:31] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:26:31] [INFO ] Invariant cache hit.
[2023-03-17 22:26:31] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-17 22:26:31] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:26:31] [INFO ] Invariant cache hit.
[2023-03-17 22:26:31] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:26:31] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2023-03-17 22:26:31] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 22:26:31] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:26:31] [INFO ] Invariant cache hit.
[2023-03-17 22:26:31] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 118 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:26:31] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1612 ms. (steps per millisecond=620 ) properties (out of 12) seen :209286
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 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 181 ms. (steps per millisecond=5524 ) 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 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 269 ms. (steps per millisecond=3717 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 538 ms. (steps per millisecond=1858 ) properties (out of 12) seen :17562
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 390 ms. (steps per millisecond=2564 ) properties (out of 12) seen :17569
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 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 191 ms. (steps per millisecond=5235 ) properties (out of 12) seen :22223
[2023-03-17 22:26:35] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:26:35] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-17 22:26:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:26:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:35] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:26:35] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:26:35] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:26:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:26:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:26:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:35] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-17 22:26:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:26:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:26:35] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-17 22:26:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:26:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:35] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:26:35] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:26:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:26:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:26:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:35] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:26:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:26:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:26:35] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:26:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:26:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:35] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:26:35] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:26:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:26:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:26:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:36] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:26:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:26:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:26:36] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:26:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:26:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:36] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-03-17 22:26:36] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:26:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:26:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:26:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:36] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:26:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:26:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:26:36] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:26:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:26:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:36] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:26:36] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:26:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:26:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:26:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:36] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:26:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:26:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:26:36] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:26:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:26:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:36] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:26:36] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:26:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:26:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:26:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:36] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:26:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 10 ms returned sat
[2023-03-17 22:26:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:26:36] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:26:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:26:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:36] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:26:36] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:26:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:26:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:26:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:36] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:26:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:26:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:26:36] [INFO ] Added : 5 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 22:26:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:26:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:36] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:26:36] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:26:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:26:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 4 ms returned sat
[2023-03-17 22:26:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:36] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:26:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:26:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:26:36] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:26:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:26:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:36] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:26:36] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:26:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:26:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:26:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:36] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:26:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:26:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:26:36] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:26:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:26:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:36] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-17 22:26:36] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:26:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:26:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:26:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:36] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:26:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:26:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:26:36] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:26:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:26:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:37] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:26:37] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:26:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:26:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:26:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:37] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:26:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:26:37] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:26:37] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:26:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:26:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:37] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:26:37] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:26:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:26:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:26:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:37] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:26:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 10 ms returned sat
[2023-03-17 22:26:37] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:26:37] [INFO ] Added : 0 causal constraints over 0 iterations in 9 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 :[20914, 24200, 20915, 23595, 23981, 23654, 23571, 21261, 23661, 23732, 23638, 23750]
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.
[2023-03-17 22:26:50] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:26:50] [INFO ] Invariant cache hit.
[2023-03-17 22:26:50] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-17 22:26:50] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:26:50] [INFO ] Invariant cache hit.
[2023-03-17 22:26:50] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:26:50] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2023-03-17 22:26:50] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-17 22:26:50] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:26:50] [INFO ] Invariant cache hit.
[2023-03-17 22:26:50] [INFO ] Dead Transitions using invariants and state equation in 28 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
[2023-03-17 22:26:50] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1438 ms. (steps per millisecond=695 ) properties (out of 12) seen :209867
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 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 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 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 173 ms. (steps per millisecond=5780 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 364 ms. (steps per millisecond=2747 ) properties (out of 12) seen :17546
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 401 ms. (steps per millisecond=2493 ) properties (out of 12) seen :18566
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 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 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 189 ms. (steps per millisecond=5291 ) properties (out of 12) seen :22223
[2023-03-17 22:26:54] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:26:54] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-17 22:26:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:26:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:54] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:26:54] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:26:54] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:26:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:26:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:26:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:54] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-17 22:26:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:26:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:26:54] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-17 22:26:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:26:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:54] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:26:54] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:26:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:26:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:26:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:54] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:26:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:26:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:26:54] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-17 22:26:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:26:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:54] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:26:54] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:26:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:26:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:26:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:54] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:26:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:26:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:26:54] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:26:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:26:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:54] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:26:54] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:26:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:26:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:26:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:55] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:26:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:26:55] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:26:55] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:26:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:26:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:55] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:26:55] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:26:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:26:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:26:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:55] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:26:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:26:55] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:26:55] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:26:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:26:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:55] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:26:55] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:26:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:26:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:26:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:55] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:26:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:26:55] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:26:55] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:26:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:26:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:55] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:26:55] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:26:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:26:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:26:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:55] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:26:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:26:55] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:26:55] [INFO ] Added : 5 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 22:26:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:26:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:55] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:26:55] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:26:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:26:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:26:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:55] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:26:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:26:55] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:26:55] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:26:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:26:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:55] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:26:55] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:26:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:26:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:26:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:55] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:26:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:26:55] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:26:55] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:26:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:26:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:55] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:26:55] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:26:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:26:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:26:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:55] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:26:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:26:55] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:26:55] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:26:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:26:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:55] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:26:55] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:26:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:26:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:26:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:55] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:26:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:26:55] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:26:55] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:26:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:26:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:55] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:26:55] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:26:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:26:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:26:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:56] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:26:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:26:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:26:56] [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 :[20916, 24202, 20917, 23597, 23983, 23656, 23573, 21263, 23663, 23734, 23640, 23752]
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.
[2023-03-17 22:27:09] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:27:09] [INFO ] Invariant cache hit.
[2023-03-17 22:27:09] [INFO ] Implicit Places using invariants in 55 ms returned []
[2023-03-17 22:27:09] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:27:09] [INFO ] Invariant cache hit.
[2023-03-17 22:27:09] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:27:09] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 102 ms to find 0 implicit places.
[2023-03-17 22:27:09] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 22:27:09] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:27:09] [INFO ] Invariant cache hit.
[2023-03-17 22:27:09] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 135 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:27:09] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1438 ms. (steps per millisecond=695 ) properties (out of 12) seen :209555
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 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 181 ms. (steps per millisecond=5524 ) 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 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 174 ms. (steps per millisecond=5747 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 12) seen :17570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 557 ms. (steps per millisecond=1795 ) properties (out of 12) seen :18541
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 314 ms. (steps per millisecond=3184 ) properties (out of 12) seen :22223
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 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 191 ms. (steps per millisecond=5235 ) properties (out of 12) seen :22223
[2023-03-17 22:27:14] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:27:14] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-17 22:27:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:27:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:14] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-17 22:27:14] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:27:14] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:27:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:27:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:27:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:14] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-17 22:27:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:27:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-17 22:27:14] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-03-17 22:27:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:27:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:14] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:27:14] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:27:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:27:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:27:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:14] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:27:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:27:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:27:14] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:27:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:27:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:14] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:27:14] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:27:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:27:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:27:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:14] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:27:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:27:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:27:14] [INFO ] Added : 0 causal constraints over 0 iterations in 22 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:27:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:27:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:14] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:27:14] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:27:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:27:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:27:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:14] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:27:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:27:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:27:14] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:27:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:27:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:14] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:27:14] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:27:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:27:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:27:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:14] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:27:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:27:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:27:14] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:27:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:27:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:14] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:27:14] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:27:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:27:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:27:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:14] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:27:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:27:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:27:14] [INFO ] Added : 0 causal constraints over 0 iterations in 31 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:27:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:27:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:14] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:27:14] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:27:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:27:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:27:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:15] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:27:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:27:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:27:15] [INFO ] Added : 5 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 22:27:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:27:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:15] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:27:15] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:27:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:27:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:27:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:15] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:27:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:27:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:27:15] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:27:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:27:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:15] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:27:15] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:27:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:27:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:27:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:15] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:27:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:27:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:27:15] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:27:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:27:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:15] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:27:15] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:27:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:27:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:27:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:15] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:27:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:27:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:27:15] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:27:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:27:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:15] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:27:15] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:27:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:27:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:27:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:15] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:27:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:27:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:27:15] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:27:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:27:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:15] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:27:15] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:27:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:27:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:27:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:15] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:27:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:27:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:27:15] [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 :[20919, 24204, 20919, 23600, 23985, 23658, 23575, 21265, 23666, 23736, 23642, 23754]
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.
[2023-03-17 22:27:29] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:27:29] [INFO ] Invariant cache hit.
[2023-03-17 22:27:29] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-17 22:27:29] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:27:29] [INFO ] Invariant cache hit.
[2023-03-17 22:27:29] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:27:29] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 111 ms to find 0 implicit places.
[2023-03-17 22:27:29] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 22:27:29] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:27:29] [INFO ] Invariant cache hit.
[2023-03-17 22:27:29] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 167 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:27:29] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1406 ms. (steps per millisecond=711 ) properties (out of 12) seen :209804
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 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 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 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 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 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 418 ms. (steps per millisecond=2392 ) properties (out of 12) seen :18517
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 547 ms. (steps per millisecond=1828 ) properties (out of 12) seen :17563
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 255 ms. (steps per millisecond=3921 ) 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 189 ms. (steps per millisecond=5291 ) properties (out of 12) seen :22223
[2023-03-17 22:27:33] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:27:33] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-17 22:27:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:27:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:33] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-17 22:27:33] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:27:33] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:27:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:27:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:27:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:34] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-17 22:27:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:27:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:27:34] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:27:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-17 22:27:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:34] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-17 22:27:34] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-17 22:27:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:27:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:27:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:34] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:27:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:27:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:27:34] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:27:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:27:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:34] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-17 22:27:34] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:27:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:27:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:27:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:34] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:27:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:27:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:27:34] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:27:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:27:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:34] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:27:34] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:27:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:27:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:27:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:34] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:27:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:27:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:27:34] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:27:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:27:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:34] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:27:34] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:27:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:27:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:27:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:34] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:27:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:27:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:27:34] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:27:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:27:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:34] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:27:34] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:27:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:27:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:27:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:34] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:27:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:27:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:27:34] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:27:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:27:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:34] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:27:34] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:27:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:27:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:27:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:34] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:27:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:27:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:27:34] [INFO ] Added : 5 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 22:27:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:27:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:34] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:27:34] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:27:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:27:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:27:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:34] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:27:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:27:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:27:34] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:27:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:27:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:34] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:27:34] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:27:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:27:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:27:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:35] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:27:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:27:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:27:35] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:27:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:27:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:35] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:27:35] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:27:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:27:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:27:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:35] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:27:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:27:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:27:35] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:27:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:27:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:35] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:27:35] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:27:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:27:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:27:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:35] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:27:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:27:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:27:35] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:27:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:27:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:35] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:27:35] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:27:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:27:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:27:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:35] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:27:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:27:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:27:35] [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 :[20921, 24206, 20921, 23602, 23987, 23661, 23577, 21266, 23668, 23738, 23644, 23757]
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.
[2023-03-17 22:27:49] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:27:49] [INFO ] Invariant cache hit.
[2023-03-17 22:27:49] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-17 22:27:49] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:27:49] [INFO ] Invariant cache hit.
[2023-03-17 22:27:49] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:27:49] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2023-03-17 22:27:49] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 22:27:49] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:27:49] [INFO ] Invariant cache hit.
[2023-03-17 22:27:49] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 143 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:27:49] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1659 ms. (steps per millisecond=602 ) properties (out of 12) seen :209477
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 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 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 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 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 173 ms. (steps per millisecond=5780 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 383 ms. (steps per millisecond=2610 ) properties (out of 12) seen :18530
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 12) seen :19542
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 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 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 189 ms. (steps per millisecond=5291 ) properties (out of 12) seen :22223
[2023-03-17 22:27:53] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:27:53] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-17 22:27:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:27:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:53] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:27:53] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:27:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:27:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:27:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:27:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:53] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:27:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:27:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-17 22:27:53] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-17 22:27:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 4 ms returned sat
[2023-03-17 22:27:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:53] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:27:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:27:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:27:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:27:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:53] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:27:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-17 22:27:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:27:53] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-03-17 22:27:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:27:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:53] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:27:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:27:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:27:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:27:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:53] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:27:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:27:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:27:53] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:27:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:27:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:54] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-17 22:27:54] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:27:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:27:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:27:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:54] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:27:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:27:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:27:54] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:27:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:27:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:54] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:27:54] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:27:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:27:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:27:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:54] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:27:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:27:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:27:54] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:27:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:27:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:54] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:27:54] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:27:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:27:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:27:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:54] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:27:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:27:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:27:54] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:27:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:27:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:54] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:27:54] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:27:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:27:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:27:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:54] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:27:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:27:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:27:54] [INFO ] Added : 5 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 22:27:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:27:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:54] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:27:54] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:27:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:27:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:27:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:54] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:27:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:27:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:27:54] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:27:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:27:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:54] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:27:54] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:27:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:27:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:27:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:54] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:27:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:27:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:27:54] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:27:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:27:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:54] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:27:54] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:27:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:27:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:27:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:54] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:27:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:27:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:27:54] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:27:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:27:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:54] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:27:54] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:27:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:27:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:27:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:54] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:27:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:27:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:27:54] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:27:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:27:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:55] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:27:55] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:27:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:27:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:27:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:55] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:27:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:27:55] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:27:55] [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 :[20922, 24208, 20923, 23604, 23990, 23663, 23579, 21268, 23670, 23741, 23647, 23759]
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.
[2023-03-17 22:28:08] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:28:08] [INFO ] Invariant cache hit.
[2023-03-17 22:28:08] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-17 22:28:08] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:28:08] [INFO ] Invariant cache hit.
[2023-03-17 22:28:08] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:28:08] [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.
[2023-03-17 22:28:08] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 22:28:08] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:28:08] [INFO ] Invariant cache hit.
[2023-03-17 22:28:08] [INFO ] Dead Transitions using invariants and state equation in 32 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
[2023-03-17 22:28:08] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1489 ms. (steps per millisecond=671 ) properties (out of 12) seen :208885
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 322 ms. (steps per millisecond=3105 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 320 ms. (steps per millisecond=3125 ) 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 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 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 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 504 ms. (steps per millisecond=1984 ) properties (out of 12) seen :18526
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 516 ms. (steps per millisecond=1937 ) properties (out of 12) seen :16700
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
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 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :22223
[2023-03-17 22:28:13] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:28:13] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-17 22:28:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:28:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:13] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:28:13] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:28:13] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:28:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:28:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:28:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:13] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:28:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:28:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:28:13] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:28:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:28:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:13] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:28:13] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:28:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:28:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:28:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:13] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:28:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:28:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:28:13] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:28:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:28:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:13] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:28:13] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:28:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:28:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:28:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:13] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:28:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:28:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:28:13] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:28:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:28:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:13] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:28:13] [INFO ] [Real]Added 10 Read/Feed constraints in 6 ms returned sat
[2023-03-17 22:28:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:28:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:28:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:13] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:28:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:28:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:28:13] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:28:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:28:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:13] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:28:13] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:28:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:28:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:28:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:13] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:28:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:28:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:28:13] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:28:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:28:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:14] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:28:14] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:28:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:28:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:28:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:14] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:28:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:28:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:28:14] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:28:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:28:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:14] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:28:14] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:28:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:28:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:28:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:14] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:28:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:28:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:28:14] [INFO ] Added : 5 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 22:28:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:28:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:14] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:28:14] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:28:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:28:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:28:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:14] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:28:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:28:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:28:14] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:28:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:28:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:14] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:28:14] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:28:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:28:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:28:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:14] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:28:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:28:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:28:14] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:28:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:28:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:14] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:28:14] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:28:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:28:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:28:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:14] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:28:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:28:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:28:14] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:28:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:28:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:14] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:28:14] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:28:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:28:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:28:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:14] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:28:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:28:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:28:14] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:28:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:28:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:14] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:28:14] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:28:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:28:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:28:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:14] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:28:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:28:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:28:14] [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 :[20925, 24211, 20925, 23606, 23992, 23666, 23582, 21271, 23672, 23743, 23649, 23761]
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.
[2023-03-17 22:28:28] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:28:28] [INFO ] Invariant cache hit.
[2023-03-17 22:28:28] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-17 22:28:28] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:28:28] [INFO ] Invariant cache hit.
[2023-03-17 22:28:28] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:28:28] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2023-03-17 22:28:28] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 22:28:28] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:28:28] [INFO ] Invariant cache hit.
[2023-03-17 22:28:28] [INFO ] Dead Transitions using invariants and state equation in 35 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
[2023-03-17 22:28:28] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1441 ms. (steps per millisecond=693 ) properties (out of 12) seen :209609
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 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 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 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 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 172 ms. (steps per millisecond=5813 ) properties (out of 12) seen :22223
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 :18547
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 673 ms. (steps per millisecond=1485 ) properties (out of 12) seen :17551
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 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 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :22223
[2023-03-17 22:28:32] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:28:32] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-17 22:28:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:28:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:32] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:28:32] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:28:32] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:28:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:28:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:28:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:32] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:28:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:28:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:28:32] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:28:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:28:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:32] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:28:32] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:28:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:28:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:28:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:32] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:28:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:28:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:28:32] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:28:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:28:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:32] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:28:32] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:28:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:28:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:28:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:32] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:28:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:28:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:28:32] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:28:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:28:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:32] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:28:32] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:28:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:28:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:28:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:33] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:28:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:28:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:28:33] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:28:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:28:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:33] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:28:33] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:28:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:28:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:28:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:33] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:28:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:28:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:28:33] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:28:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:28:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:33] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:28:33] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:28:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:28:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:28:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:33] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:28:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:28:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:28:33] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:28:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:28:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:33] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:28:33] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:28:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:28:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:28:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:33] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:28:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:28:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:28:33] [INFO ] Added : 5 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 22:28:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:28:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:33] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:28:33] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:28:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:28:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:28:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:33] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:28:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:28:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:28:33] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 22:28:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:28:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:33] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:28:33] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:28:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:28:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:28:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:33] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:28:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:28:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:28:33] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:28:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:28:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:33] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:28:33] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:28:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:28:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:28:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:33] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-17 22:28:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:28:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:28:33] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:28:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:28:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:33] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:28:33] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:28:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:28:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:28:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:33] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:28:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:28:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:28:33] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 12 ms.
[2023-03-17 22:28:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:28:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:33] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:28:33] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:28:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:28:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:28:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:33] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:28:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:28:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:28:33] [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 :[20927, 24213, 20927, 23609, 23995, 23669, 23585, 21273, 23675, 23745, 23652, 23764]
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.
[2023-03-17 22:28:47] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:28:47] [INFO ] Invariant cache hit.
[2023-03-17 22:28:47] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-17 22:28:47] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:28:47] [INFO ] Invariant cache hit.
[2023-03-17 22:28:47] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:28:47] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2023-03-17 22:28:47] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 22:28:47] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:28:47] [INFO ] Invariant cache hit.
[2023-03-17 22:28:47] [INFO ] Dead Transitions using invariants and state equation in 36 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
[2023-03-17 22:28:47] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1439 ms. (steps per millisecond=694 ) properties (out of 12) seen :209718
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 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 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 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 292 ms. (steps per millisecond=3424 ) 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 404 ms. (steps per millisecond=2475 ) properties (out of 12) seen :17554
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 375 ms. (steps per millisecond=2666 ) properties (out of 12) seen :19628
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 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 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 191 ms. (steps per millisecond=5235 ) properties (out of 12) seen :22223
[2023-03-17 22:28:51] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:28:51] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-17 22:28:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:28:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:51] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-17 22:28:51] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:28:51] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-17 22:28:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:28:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:28:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:51] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:28:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:28:51] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:28:51] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:28:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:28:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:51] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-17 22:28:51] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:28:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:28:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-17 22:28:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:51] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:28:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:28:51] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-17 22:28:51] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-17 22:28:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:28:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:51] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:28:51] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:28:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:28:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:28:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:51] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:28:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:28:51] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:28:51] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-17 22:28:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:28:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:51] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-17 22:28:51] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-17 22:28:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:28:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:28:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:51] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:28:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:28:51] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:28:51] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:28:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:28:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:51] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:28:51] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:28:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:28:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:28:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:51] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:28:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:28:51] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:28:51] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:28:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:28:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:52] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:28:52] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:28:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:28:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:28:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:52] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:28:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:28:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:28:52] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:28:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:28:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:52] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:28:52] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:28:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:28:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:28:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:52] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:28:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:28:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:28:52] [INFO ] Added : 5 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 22:28:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:28:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:52] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:28:52] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:28:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:28:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:28:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:52] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:28:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:28:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:28:52] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:28:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:28:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:52] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:28:52] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:28:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:28:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:28:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:52] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:28:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:28:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:28:52] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:28:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:28:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:52] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:28:52] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:28:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:28:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:28:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:52] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:28:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:28:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:28:52] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:28:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:28:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:52] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:28:52] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:28:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:28:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:28:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:52] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:28:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:28:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:28:52] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 22:28:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:28:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:52] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:28:52] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:28:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:28:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:28:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:52] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:28:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:28:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:28:52] [INFO ] Added : 0 causal constraints over 0 iterations in 7 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 :[20930, 24215, 20929, 23611, 23997, 23671, 23587, 21275, 23678, 23747, 23655, 23766]
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 13 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-17 22:29:06] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:29:06] [INFO ] Invariant cache hit.
[2023-03-17 22:29:06] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-03-17 22:29:06] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:29:06] [INFO ] Invariant cache hit.
[2023-03-17 22:29:06] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:29:06] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
[2023-03-17 22:29:06] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 22:29:06] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:29:06] [INFO ] Invariant cache hit.
[2023-03-17 22:29:06] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 152 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:29:06] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1312 ms. (steps per millisecond=762 ) properties (out of 12) seen :209491
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 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 :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 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 443 ms. (steps per millisecond=2257 ) properties (out of 12) seen :16674
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 :18542
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 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 :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
[2023-03-17 22:29:10] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:29:10] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-17 22:29:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:29:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:10] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:29:10] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:29:10] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:29:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:29:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:29:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:10] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:29:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:29:10] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:29:10] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:29:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:29:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:10] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-17 22:29:10] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:29:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:29:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:29:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:10] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:29:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:29:10] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:29:10] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:29:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:29:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:10] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:29:10] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:29:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:29:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:29:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:10] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:29:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:29:10] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:29:10] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:29:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:29:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:10] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-17 22:29:10] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:29:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:29:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:29:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:11] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:29:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:29:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:29:11] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:29:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:29:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:11] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-17 22:29:11] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:29:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:29:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:29:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:11] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:29:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-17 22:29:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:29:11] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:29:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:29:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:11] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-17 22:29:11] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:29:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:29:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:29:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:11] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:29:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:29:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:29:11] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:29:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:29:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:11] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:29:11] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:29:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:29:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:29:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:11] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:29:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:29:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:29:11] [INFO ] Added : 5 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 22:29:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:29:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:11] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:29:11] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:29:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:29:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:29:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:11] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:29:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:29:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:29:11] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:29:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:29:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:11] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:29:11] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:29:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:29:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:29:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:11] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-17 22:29:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:29:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:29:11] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:29:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:29:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:11] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:29:11] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:29:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:29:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:29:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:11] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:29:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:29:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:29:11] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:29:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:29:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:11] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:29:11] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:29:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:29:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:29:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:11] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:29:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:29:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:29:11] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:29:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:29:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:11] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:29:11] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:29:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:29:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:29:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:11] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:29:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:29:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:29:12] [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 :[20933, 24217, 20931, 23613, 24000, 23673, 23589, 21277, 23680, 23749, 23657, 23768]
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 4 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 4 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.
[2023-03-17 22:29:25] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:29:25] [INFO ] Invariant cache hit.
[2023-03-17 22:29:25] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-17 22:29:25] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:29:25] [INFO ] Invariant cache hit.
[2023-03-17 22:29:25] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:29:25] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
[2023-03-17 22:29:25] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 22:29:25] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:29:25] [INFO ] Invariant cache hit.
[2023-03-17 22:29:25] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 148 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:29:25] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1341 ms. (steps per millisecond=745 ) properties (out of 12) seen :209501
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 325 ms. (steps per millisecond=3076 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 317 ms. (steps per millisecond=3154 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 325 ms. (steps per millisecond=3076 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 306 ms. (steps per millisecond=3267 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 284 ms. (steps per millisecond=3521 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 641 ms. (steps per millisecond=1560 ) properties (out of 12) seen :17564
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 397 ms. (steps per millisecond=2518 ) 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 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 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :22223
[2023-03-17 22:29:30] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:29:30] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-17 22:29:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:29:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:30] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-17 22:29:30] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:29:30] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:29:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:29:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:29:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:30] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-17 22:29:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:29:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:29:30] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-17 22:29:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:29:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:30] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-17 22:29:30] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:29:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:29:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:29:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:30] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:29:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:29:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:29:30] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:29:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:29:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:30] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-17 22:29:30] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:29:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:29:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:29:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:30] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-17 22:29:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:29:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:29:30] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:29:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:29:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:30] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-17 22:29:30] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:29:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:29:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:29:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:30] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-17 22:29:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:29:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:29:30] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:29:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:29:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:30] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-17 22:29:30] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:29:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:29:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:29:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:31] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-17 22:29:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-17 22:29:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:29:31] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:29:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:29:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:31] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-17 22:29:31] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:29:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:29:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:29:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:31] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:29:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:29:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:29:31] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:29:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:29:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:31] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:29:31] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:29:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:29:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:29:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:31] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:29:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:29:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:29:31] [INFO ] Added : 5 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 22:29:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:29:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:31] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:29:31] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:29:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:29:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:29:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:31] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:29:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:29:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:29:31] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:29:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:29:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:31] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:29:31] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:29:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:29:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:29:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:31] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-17 22:29:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:29:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:29:31] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:29:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:29:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:31] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:29:31] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:29:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:29:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:29:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:31] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:29:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:29:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:29:31] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:29:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:29:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:31] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:29:31] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:29:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:29:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:29:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:31] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:29:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:29:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:29:31] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:29:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:29:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:31] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:29:31] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:29:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:29:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:29:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:31] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:29:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:29:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:29:31] [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, 24219, 20933, 23615, 24003, 23675, 23591, 21279, 23683, 23752, 23659, 23770]
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.
[2023-03-17 22:29:45] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:29:45] [INFO ] Invariant cache hit.
[2023-03-17 22:29:45] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-17 22:29:45] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:29:45] [INFO ] Invariant cache hit.
[2023-03-17 22:29:45] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:29:45] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
[2023-03-17 22:29:45] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 22:29:45] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:29:45] [INFO ] Invariant cache hit.
[2023-03-17 22:29:45] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 160 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:29:45] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1450 ms. (steps per millisecond=689 ) properties (out of 12) seen :209255
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 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 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 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 173 ms. (steps per millisecond=5780 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 426 ms. (steps per millisecond=2347 ) properties (out of 12) seen :16680
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 :17569
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 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 189 ms. (steps per millisecond=5291 ) properties (out of 12) seen :22223
[2023-03-17 22:29:49] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:29:49] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-17 22:29:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:29:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:49] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:29:49] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:29:49] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:29:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:29:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:29:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:49] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-17 22:29:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:29:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:29:49] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-03-17 22:29:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:29:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:49] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-17 22:29:49] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:29:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:29:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:29:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:49] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:29:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:29:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:29:49] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:29:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:29:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:49] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:29:49] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:29:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:29:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:29:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:49] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:29:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:29:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:29:49] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-17 22:29:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:29:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:49] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:29:49] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:29:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:29:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:29:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:49] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:29:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:29:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:29:49] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:29:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:29:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:50] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:29:50] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:29:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:29:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:29:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:50] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:29:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:29:50] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:29:50] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:29:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:29:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:50] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:29:50] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:29:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:29:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:29:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:50] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-17 22:29:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-17 22:29:50] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:29:50] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-17 22:29:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:29:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:50] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-17 22:29:50] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:29:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:29:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:29:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:50] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:29:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:29:50] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:29:50] [INFO ] Added : 5 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 22:29:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:29:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:50] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:29:50] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:29:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:29:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:29:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:50] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:29:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:29:50] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:29:50] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:29:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:29:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:50] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:29:50] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:29:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:29:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:29:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:50] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:29:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:29:50] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:29:50] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:29:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:29:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:50] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:29:50] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:29:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:29:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:29:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:50] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:29:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:29:50] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:29:50] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:29:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:29:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:50] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:29:50] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:29:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:29:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:29:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:50] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:29:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:29:50] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:29:50] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:29:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:29:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:50] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:29:50] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:29:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:29:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:29:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:50] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:29:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:29:50] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:29:50] [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 :[20937, 24221, 20935, 23618, 24005, 23677, 23593, 21281, 23685, 23755, 23661, 23772]
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.
[2023-03-17 22:30:04] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:30:04] [INFO ] Invariant cache hit.
[2023-03-17 22:30:04] [INFO ] Implicit Places using invariants in 46 ms returned []
[2023-03-17 22:30:04] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:30:04] [INFO ] Invariant cache hit.
[2023-03-17 22:30:04] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:30:04] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 102 ms to find 0 implicit places.
[2023-03-17 22:30:04] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 22:30:04] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:30:04] [INFO ] Invariant cache hit.
[2023-03-17 22:30:04] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 162 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:30:04] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1632 ms. (steps per millisecond=612 ) properties (out of 12) seen :209491
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 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 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 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 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 173 ms. (steps per millisecond=5780 ) 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 :16677
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 426 ms. (steps per millisecond=2347 ) properties (out of 12) seen :17572
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
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 189 ms. (steps per millisecond=5291 ) properties (out of 12) seen :22223
[2023-03-17 22:30:09] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:30:09] [INFO ] Computed 1 place invariants in 3 ms
[2023-03-17 22:30:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:30:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:09] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:30:09] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:30:09] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:30:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:30:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:30:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:09] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:30:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:30:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:30:09] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:30:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:30:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:09] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:30:09] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:30:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:30:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:30:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:09] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:30:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:30:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:30:09] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:30:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:30:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:09] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:30:09] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:30:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:30:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:30:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:09] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:30:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:30:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:30:09] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:30:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:30:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:09] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:30:09] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:30:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:30:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:30:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:09] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:30:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:30:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:30:09] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:30:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:30:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:09] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:30:09] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:30:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:30:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:30:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:09] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:30:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:30:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:30:09] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:30:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:30:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:09] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:30:09] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:30:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:30:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:30:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:09] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:30:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:30:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:30:09] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:30:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:30:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:09] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:30:09] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:30:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:30:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:30:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:10] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:30:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:30:10] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:30:10] [INFO ] Added : 5 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 22:30:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:30:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:10] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:30:10] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:30:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:30:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:30:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:10] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:30:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:30:10] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:30:10] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:30:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:30:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:10] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:30:10] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:30:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:30:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:30:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:10] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:30:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:30:10] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:30:10] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:30:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:30:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:10] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:30:10] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:30:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:30:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:30:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:10] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:30:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:30:10] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:30:10] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:30:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:30:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:10] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:30:10] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:30:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:30:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:30:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:10] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:30:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:30:10] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:30:10] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:30:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:30:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:10] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:30:10] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:30:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:30:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:30:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:10] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:30:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:30:10] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:30:10] [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 :[20939, 24224, 20937, 23620, 24008, 23679, 23597, 21282, 23687, 23757, 23663, 23774]
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.
[2023-03-17 22:30:24] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:30:24] [INFO ] Invariant cache hit.
[2023-03-17 22:30:24] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-17 22:30:24] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:30:24] [INFO ] Invariant cache hit.
[2023-03-17 22:30:24] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:30:24] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
[2023-03-17 22:30:24] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 22:30:24] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:30:24] [INFO ] Invariant cache hit.
[2023-03-17 22:30:24] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 130 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:30:24] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1434 ms. (steps per millisecond=697 ) properties (out of 12) seen :209843
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 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 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 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 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 401 ms. (steps per millisecond=2493 ) properties (out of 12) seen :17549
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 :16691
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 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 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 191 ms. (steps per millisecond=5235 ) properties (out of 12) seen :22223
[2023-03-17 22:30:28] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:30:28] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-17 22:30:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:30:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:28] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-17 22:30:28] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:30:28] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:30:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:30:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:30:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:28] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:30:28] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:30:28] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:30:28] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:30:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:30:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:28] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:30:28] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:30:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:30:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:30:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:29] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:30:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:30:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:30:29] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:30:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:30:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:29] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:30:29] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:30:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:30:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:30:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:29] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:30:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:30:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:30:29] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:30:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:30:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:29] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:30:29] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:30:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:30:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:30:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:29] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:30:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:30:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:30:29] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:30:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:30:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:29] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-17 22:30:29] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:30:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:30:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:30:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:29] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:30:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:30:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:30:29] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:30:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:30:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:29] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:30:29] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:30:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:30:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:30:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:29] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:30:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:30:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:30:29] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:30:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:30:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:29] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:30:29] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:30:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:30:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:30:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:29] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:30:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:30:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:30:29] [INFO ] Added : 5 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 22:30:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:30:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:29] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:30:29] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:30:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:30:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:30:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:29] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:30:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:30:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:30:29] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:30:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:30:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:29] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:30:29] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:30:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:30:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:30:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:29] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:30:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:30:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:30:29] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:30:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:30:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:29] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:30:29] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:30:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:30:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:30:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:29] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:30:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:30:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:30:29] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:30:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:30:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:30] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:30:30] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:30:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:30:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:30:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:30] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:30:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:30:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:30:30] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:30:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:30:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:30] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:30:30] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:30:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:30:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:30:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:30] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-17 22:30:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:30:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:30:30] [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 :[20941, 24226, 20939, 23622, 24010, 23681, 23600, 21285, 23690, 23759, 23665, 23777]
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.
[2023-03-17 22:30:43] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:30:43] [INFO ] Invariant cache hit.
[2023-03-17 22:30:43] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-17 22:30:43] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:30:43] [INFO ] Invariant cache hit.
[2023-03-17 22:30:44] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:30:44] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2023-03-17 22:30:44] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 22:30:44] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:30:44] [INFO ] Invariant cache hit.
[2023-03-17 22:30:44] [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
[2023-03-17 22:30:44] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1776 ms. (steps per millisecond=563 ) properties (out of 12) seen :209617
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 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 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 301 ms. (steps per millisecond=3322 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 702 ms. (steps per millisecond=1424 ) properties (out of 12) seen :17564
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 :17548
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 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 318 ms. (steps per millisecond=3144 ) properties (out of 12) seen :22223
[2023-03-17 22:30:49] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:30:49] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-17 22:30:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:30:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:49] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:30:49] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:30:49] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:30:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:30:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:30:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:49] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:30:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:30:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:30:49] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:30:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:30:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:49] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:30:49] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:30:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:30:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:30:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:49] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:30:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:30:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:30:49] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:30:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:30:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:49] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:30:49] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:30:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:30:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:30:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:49] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:30:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:30:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:30:49] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:30:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:30:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:49] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:30:49] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:30:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:30:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:30:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:49] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:30:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:30:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:30:49] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:30:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:30:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:49] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:30:49] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:30:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:30:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:30:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:49] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:30:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:30:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:30:49] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:30:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:30:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:49] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:30:49] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:30:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:30:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:30:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:49] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:30:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:30:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:30:49] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:30:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:30:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:49] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:30:49] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:30:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:30:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:30:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:50] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 22:30:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:30:50] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:30:50] [INFO ] Added : 5 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 22:30:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:30:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:50] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:30:50] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:30:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:30:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:30:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:50] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:30:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:30:50] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:30:50] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:30:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:30:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:50] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:30:50] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:30:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:30:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:30:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:50] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:30:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:30:50] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:30:50] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:30:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:30:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:50] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:30:50] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:30:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:30:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:30:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:50] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:30:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:30:50] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:30:50] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:30:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:30:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:50] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:30:50] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:30:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:30:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:30:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:50] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:30:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:30:50] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:30:50] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:30:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:30:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:50] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:30:50] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:30:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:30:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:30:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:50] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:30:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:30:50] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:30:50] [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 :[20943, 24229, 20940, 23624, 24012, 23684, 23604, 21288, 23692, 23761, 23667, 23780]
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.
[2023-03-17 22:31:03] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:31:03] [INFO ] Invariant cache hit.
[2023-03-17 22:31:03] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-17 22:31:03] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:31:03] [INFO ] Invariant cache hit.
[2023-03-17 22:31:03] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:31:03] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2023-03-17 22:31:03] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 22:31:03] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-17 22:31:03] [INFO ] Invariant cache hit.
[2023-03-17 22:31:04] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 127 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:31:04] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1420 ms. (steps per millisecond=704 ) properties (out of 12) seen :209365
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 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 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 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 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 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 382 ms. (steps per millisecond=2617 ) properties (out of 12) seen :17569
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 12) seen :17552
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 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 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 191 ms. (steps per millisecond=5235 ) properties (out of 12) seen :22223
[2023-03-17 22:31:08] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-17 22:31:08] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-17 22:31:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:31:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:31:08] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:31:08] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-17 22:31:08] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:31:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:31:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:31:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:31:08] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-17 22:31:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-17 22:31:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 22:31:08] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-17 22:31:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:31:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:31:08] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:31:08] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:31:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:31:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:31:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:31:08] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-17 22:31:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-17 22:31:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-17 22:31:08] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-17 22:31:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:31:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:31:08] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:31:08] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:31:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:31:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:31:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:31:08] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:31:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-17 22:31:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:31:08] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:31:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:31:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:31:08] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 22:31:08] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:31:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:31:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:31:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:31:08] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-17 22:31:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:31:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:31:08] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 22:31:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:31:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:31:08] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:31:08] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:31:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:31:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:31:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:31:08] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:31:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:31:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:31:08] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:31:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:31:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:31:08] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:31:08] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:31:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:31:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-17 22:31:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:31:08] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-17 22:31:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:31:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:31:08] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:31:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:31:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:31:08] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:31:08] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:31:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:31:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:31:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:31:08] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:31:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:31:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:31:08] [INFO ] Added : 5 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 22:31:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:31:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:31:08] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-17 22:31:08] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-17 22:31:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:31:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:31:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:31:09] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 22:31:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:31:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 22:31:09] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 22:31:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:31:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:31:09] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:31:09] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:31:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:31:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:31:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:31:09] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 22:31:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-17 22:31:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 22:31:09] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 22:31:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 22:31:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.

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